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<strong>KUHNKE</strong><br />

<strong>Instruction</strong> <strong>Manual</strong><br />

AS-Interface – Introduction and<br />

Basic Information<br />

E 704 GB 18.05.2006 / 107.069


This instruction manual is primarily intended for use by design, project and development engineers. It does not contain any availability<br />

information. Data is only given to describe the product and must not be regarded as guaranteed properties in the legal sense. Any<br />

claims for damages - on whatever legal grounds - are excluded except for instances of deliberate intent or gross negligence on our<br />

part.<br />

We reserve the rights for errors, omissions and modifications.<br />

Reproduction even of extracts only with the editor's express and written prior consent.<br />

Microsoft ® , Windows ® and the Windows ® logo are registered trademarks belonging to the Microsoft Corp. in the USA and other<br />

countries.


Table of Contents<br />

AS-Interface<br />

1 Introduction......................................................................................................................................................5<br />

1.1 AS-Interface in automation ..................................................................................................................5<br />

1.2 Cost-effectiveness, ease of assembly and maintenance ....................................................................5<br />

1.3 The AS-Interface on the periphery of networks ...................................................................................5<br />

1.4 Levels of Automation ...........................................................................................................................6<br />

2 Reliability, Safety .............................................................................................................................................7<br />

2.1 Intended Use........................................................................................................................................7<br />

2.2 Target Group........................................................................................................................................7<br />

2.3 Reliability..............................................................................................................................................7<br />

2.4 Symbols ...............................................................................................................................................7<br />

2.4.1 Danger................................................................................................................................................7<br />

2.4.2 Attention .............................................................................................................................................8<br />

2.4.3 Note....................................................................................................................................................8<br />

2.4.4 Under Construction ............................................................................................................................8<br />

2.4.5 <strong>Instruction</strong>...........................................................................................................................................8<br />

2.5 Safety ...................................................................................................................................................8<br />

3 AS-Interface.....................................................................................................................................................9<br />

3.1 Introduction ..........................................................................................................................................9<br />

3.2 The main components .........................................................................................................................9<br />

3.3 Piercing technology............................................................................................................................10<br />

3.4 Network topology ...............................................................................................................................10<br />

3.5 Runs safely and reliably.....................................................................................................................11<br />

3.6 Economics..........................................................................................................................................12<br />

3.7 Standardisation ..................................................................................................................................12<br />

3.8 Certification ........................................................................................................................................13<br />

3.9 AS-Interface characteristics ...............................................................................................................13<br />

3.10 Master-Slave communication .........................................................................................................13<br />

3.11 Extended with system ....................................................................................................................14<br />

3.12 AS-i Safety at Work ........................................................................................................................15<br />

3.12.1 Function: System safety.................................................................................................................15<br />

3.12.2 Safety at Work in use .....................................................................................................................15<br />

3.12.3 Safety relevant components...........................................................................................................16<br />

4 Application .....................................................................................................................................................17<br />

5 Start Up..........................................................................................................................................................18<br />

5.1 Checklist for beginners and experienced users.................................................................................18<br />

5.2 Mounting Hints ...................................................................................................................................19<br />

5.2.1 General Assembly tricks ..................................................................................................................19<br />

5.2.2 Ten valuable mounting hints ............................................................................................................19<br />

6 AS-I master....................................................................................................................................................22<br />

6.1 Ventura AS-I.......................................................................................................................................22<br />

6.1.1 Ventura, the PC-based, variable-performance control platform ......................................................22<br />

6.1.2 System Description ..........................................................................................................................22<br />

6.1.3 Software ...........................................................................................................................................23<br />

6.1.4 Technical Data .................................................................................................................................24<br />

6.1.5 Technical Data Ventura USV ...........................................................................................................24<br />

6.1.6 Technical Data Ventura Touch.........................................................................................................24<br />

6.2 Other masters ....................................................................................................................................24<br />

7 AS-I slaves ....................................................................................................................................................25<br />

7.1 AirBox 1/32.........................................................................................................................................25<br />

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Introduction and Basic Information<br />

7.1.1 Overview AirBox 1............................................................................................................................25<br />

7.1.2 Overview AirBox 32..........................................................................................................................26<br />

7.1.3 Application........................................................................................................................................26<br />

7.1.4 Installation / Wiring...........................................................................................................................27<br />

7.1.5 Putting into Service ..........................................................................................................................27<br />

7.1.6 Logical Assignment AirBox 1 ...........................................................................................................27<br />

7.1.7 Logical Assignment AirBox 32 .........................................................................................................28<br />

7.1.8 Notes ................................................................................................................................................28<br />

7.1.9 Dimensions.......................................................................................................................................28<br />

7.1.10 Technical Data (as per AS-I specification).....................................................................................29<br />

7.2 AirBox K .............................................................................................................................................30<br />

7.2.1 Overview ..........................................................................................................................................30<br />

7.2.2 Application........................................................................................................................................30<br />

7.2.3 Installation / Wiring...........................................................................................................................31<br />

7.2.4 Connector.........................................................................................................................................31<br />

7.2.5 Putting into Service ..........................................................................................................................31<br />

7.2.6 Logical assignments (PLC output bit to function of the pneumatic module)...................................32<br />

7.2.7 Status LEDs and their operating states ...........................................................................................32<br />

7.2.8 Notes ................................................................................................................................................32<br />

7.2.9 Functional Principle (with double acting cylinders) ..........................................................................33<br />

7.2.10 Dimensions.....................................................................................................................................33<br />

7.2.11 Technical Data (as per AS-I specification).....................................................................................34<br />

7.3 Other AS-I slave modules ..................................................................................................................35<br />

7.3.1 Concept ............................................................................................................................................35<br />

7.3.2 Active and Passive Modules ............................................................................................................35<br />

8 Further AS-i system components ..................................................................................................................36<br />

8.1 AS-i cable...........................................................................................................................................36<br />

8.2 AS-Interface Power supply ................................................................................................................37<br />

8.3 AS-Interface repeater / extender........................................................................................................37<br />

8.3.1 Area of application ...........................................................................................................................37<br />

8.3.2 Using the repeater............................................................................................................................37<br />

8.3.3 Using the extender ...........................................................................................................................38<br />

8.4 Addressing unit ..................................................................................................................................38<br />

8.4.1 Area of application ...........................................................................................................................38<br />

8.4.2 Handling ...........................................................................................................................................38<br />

9 Appendix........................................................................................................................................................39<br />

9.1 Order Data .........................................................................................................................................39<br />

9.1.1 Order Data Ventura ASi ...................................................................................................................39<br />

9.1.2 Order Data Ventura Accessories .....................................................................................................39<br />

9.1.3 Order Data Ventura Touch...............................................................................................................40<br />

9.1.4 Order data AirBox 1 .........................................................................................................................41<br />

9.1.5 Order data AirBox 32 .......................................................................................................................42<br />

9.1.6 Order data AirBox K .........................................................................................................................43<br />

9.2 FAQ....................................................................................................................................................45<br />

9.3 References.........................................................................................................................................45<br />

9.4 Sales & Service..................................................................................................................................45<br />

9.4.1 Main Factory in Malente...................................................................................................................45<br />

9.5 Index ..................................................................................................................................................46<br />

4 E 704 GB<br />

18.05.2006


1 Introduction<br />

1.1 AS-Interface in automation<br />

AS-Interface<br />

Industry has placed many demands on modern automation systems,<br />

requiring also that the necessary functions be offered at a good<br />

price/performance ratio. The AS-Interface system meets this requirement not<br />

only through its modular expandability.<br />

The objective in its creation was not a universal field bus for all areas of<br />

automation, but rather an economically reasonable system for the lower field<br />

level. The AS-Interface was developed in order to network binary sensors<br />

and actuators to the higher control level. Important development objectives<br />

included simple and cost-effective assembly with low wiring costs.<br />

1.2 Cost-effectiveness, ease of assembly and maintenance<br />

The interface is an enduring part of the modern industrial landscape. Many<br />

sensors and actuators can be networked through the 2-wire cable, which<br />

also supplies the power. By eliminating the cable trees of traditional cabling<br />

and replacing them with the yellow AS-Interface cable, significant cost<br />

reductions through simple wiring without a lot of training are the result.<br />

Thanks to its simple, defined electromechanical interface the AS-Interface<br />

can be installed without the need for any special expertise. The "Snap and<br />

Go" cable penetration system has proven itself. The freely selectable<br />

network topology and ease of configuration make installation that much<br />

easier. Ease of assembly requiring little prior knowledge reduces downtime<br />

when faults occur.<br />

The fault susceptibility of other systems often results in assembly delays, so<br />

the AS-Interface was consciously designed to reduce error sources. The<br />

special profile of the AS-Interface cable prevents reversal of the poles when<br />

connecting devices, and is just one example of the measures taken to<br />

reduce error frequency. Installation, a large cost factor, is drastically reduced<br />

by using the system. The low installation costs show the AS-Interface to be a<br />

technically and economically realistic solution to the normal fieldbus.<br />

1.3 The AS-Interface on the periphery of networks<br />

The AS-Interface, which is more an intelligent form of cabling than a true<br />

fieldbus, neither can nor intends to replace complex networks. But on the<br />

lower level of industrial communication, the Sensor/Actuator Level, the<br />

system stands out with its simple and cost-effective solutions. Modern<br />

studies even verify the economical advantage to integrating the AS-Interface<br />

with switches and buttons on control panels. The low added cost of the AS-<br />

Interface Slave Chip are made up for by the reduced wiring expense. For<br />

quite some time already there have been gateways, links or other bus<br />

couplers for all the usual fieldbus systems (e.g. CAN, DeviceNet, Ethernet,<br />

Interbus, Profibus and others). The high capability for integrating into other<br />

networks makes the modular construction of automation networks just that<br />

much easier. Cost-effective, rugged AS-Interface components are especially<br />

suited for use in harsh industrial environments.<br />

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Introduction and Basic Information<br />

1.4 Levels of Automation<br />

6 E 704 GB<br />

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2 Reliability, Safety<br />

2.1 Intended Use<br />

2.2 Target Group<br />

2.3 Reliability<br />

2.4 Symbols<br />

2.4.1 Danger<br />

AS-Interface<br />

<strong>KUHNKE</strong> products are designed as resources for use in industrial<br />

environments.<br />

All other applications need to be discussed with the factory first. The<br />

manufacturer shall neither be liable for any other than the intended use of<br />

our products nor for any ensuing damages. The risk shall be borne by the<br />

operator alone. The use as intended includes that you read and apply all<br />

information and instructions contained in this manual.<br />

This instruction manual contains all information necessary for the use of the<br />

described product (control device, control terminal, software, etc.) according<br />

to instructions. It is written for design, project planning, servicing and<br />

commissioning experts. For proper understanding and error-free application<br />

of technical descriptions, instructions for use and particularly of notes of<br />

danger and warning, extensive knowledge of automation technology is<br />

compulsory.<br />

Reliability of <strong>KUHNKE</strong> products is brought to the highest possible standards<br />

by extensive and cost-effective means in their design and manufacture.<br />

These include:<br />

• selecting high-quality components,<br />

• quality agreements with our suppliers,<br />

• actions to avoid static charges when handling MOS circuits,<br />

• worst case planning and design of all circuits,<br />

• visual inspections at various stages of fabrication,<br />

• computer-aided tests of all assemblies and their interaction in the circuit,<br />

• statistical assessment of the quality of fabrication and of all returned<br />

goods for the immediate taking of appropriate corrective actions.<br />

Despite the measures described the occurrence of faults or errors in<br />

electronic control units - even if most highly improbable - must be taken into<br />

consideration.<br />

Please pay particular attention to the additional notices which we have<br />

marked by symbols throughout this instruction manual. While some of these<br />

notices make you aware of possible dangers, others are intended as a<br />

means of orientation. They are described further down below in descending<br />

order of importance.<br />

This symbol warns you of dangers which may cause death or grievous bodily<br />

harm if operators fail to implement the precautions described.<br />

E 704 GB 7<br />

18.05.20066


Introduction and Basic Information<br />

2.4.2 Attention<br />

2.4.3 Note<br />

2.4.4 Under Construction<br />

2.4.5 <strong>Instruction</strong><br />

2.5 Safety<br />

This symbol draws your attention to information you must take a look at to<br />

avoid malfunctions, possible material damage or dangerous states.<br />

This symbol draws your attention to additional information concerning the<br />

use of the described product. This may include cross references to<br />

information found elsewhere (e.g. in other manuals).<br />

This symbol tells you that the function described was not or not fully<br />

available at the time this document went to press.<br />

Wherever you see these symbols in the left margin, you will find a list of<br />

steps instructing you to take the appropriate computer or hardware actions.<br />

They are intended as a means of orientation wherever working steps and<br />

background information alternate (e.g. in tutorials).<br />

Our products normally become part of larger systems or installations. The<br />

information below is intended to help you integrate the product into its<br />

environment without dangers to humans or material/equipment.<br />

To achieve a high degree of conceptual safety in planning and installing an<br />

electronic controller, it is essential to exactly follow the instructions given in<br />

the manual because wrong handling could lead to rendering measures<br />

against dangers ineffective or to creating additional dangers.<br />

8 E 704 GB<br />

18.05.2006


3 AS-Interface<br />

3.1 Introduction<br />

3.2 The main components<br />

AS-Interface<br />

The AS-Interface solution is more an intelligent wiring system than a real<br />

fieldbus. Simple sensors and actuators can be connected over a two leader<br />

bus, including the power supply, at very low costs. In the traditional wiring,<br />

every single signalling transmitter and -recipient is wired directly with the<br />

superior control. Rampant cable trees and voluminous control cubicles were<br />

the consequence. With the AS-Interface system, the cables and primarily the<br />

assembly cost are reduced. By the open structure of the system, it is no<br />

competition but the technical and economic addition for the primary<br />

fieldbuses. With the large product line of many companies, the AS-Interface<br />

offers solutions for the integration of most different sensors and actuators<br />

into almost all automation networks.<br />

The equipment listed in the graphic cannot illustrate the complete product<br />

line. Many products are offered by several manufacturers. Therefore visit the<br />

online product catalogue to obtain a detailed summary of the available<br />

variety.<br />

E 704 GB 9<br />

18.05.20066


Introduction and Basic Information<br />

3.3 Piercing technology<br />

3.4 Network topology<br />

The simple connection technique of the AS-Interface system is ensured by<br />

the defined, electromechanical interface with piercing technology.<br />

• mechanically coded flat cable<br />

• two wires for data and power<br />

• insulation piercing connectors<br />

• simple and safe<br />

• protection class up to IP67, even after disconnecting<br />

• directly connected slaves<br />

• sensors, actuators<br />

• valve terminals<br />

• electrical modules etc.<br />

Line Star<br />

Tree<br />

10 E 704 GB<br />

18.05.2006


3.5 Runs safely and reliably<br />

AS-Interface<br />

The protocol of the AS-Interface system ensures a simple extendibility. The<br />

AS-Interface network can be configured like any conventional electrical<br />

installation. Every AS-Interface Slave is freely addressable and can be<br />

connected to the bus cable in any arbitrary place. This makes a modular<br />

construction possible, and due to the robust operating principle, there are no<br />

limits to the structure and any network topology can be used: e.g. bus, star,<br />

or tree topologies.<br />

Reliable transmission of data:<br />

• Each telegram will be checked by the receiver for possible faults. This<br />

will be done by checking the parity bit and several other independent<br />

values.<br />

• By these means an extremely high reliability is achieved in detection of<br />

single and multiple faults.<br />

• The repetition of a single telegram only consumes 150 µs and is already<br />

taken into account in the specified cycle time.<br />

• If the mounting hints are observed, the AS-Interface can easily be used<br />

even in an environment with high electro-magnetic noise, like welding<br />

machines and frequency converters.<br />

E 704 GB 11<br />

18.05.20066


Introduction and Basic Information<br />

3.6 Economics<br />

3.7 Standardisation<br />

Hardware<br />

• I/O cards in PLC, PC<br />

• size of cabinets<br />

• PG-fittings<br />

• multiple connectors<br />

• cable ducts, bridges<br />

• tracks of slip rings<br />

• terminal housings<br />

• distributing clamps<br />

• cable / wiring<br />

Expenditure<br />

• less installation time<br />

• less test time<br />

• less time to create wiring diagrams<br />

• less expenditure of labelling cables and clamps<br />

Standardisation of the AS-Interface system in IEC 62026-2 is a further<br />

example of the success of the system. However, a norm does not suffice to<br />

ensure the full and easy integrability of all certificated AS-Interface products.<br />

All AS-Interface products correspond to<br />

• Euro Norm EN 50295 and<br />

• World Standard IEC 62026-2<br />

12 E 704 GB<br />

18.05.2006


3.8 Certification<br />

Master call A-Slaves<br />

Slave reply A-Slaves<br />

Master call B-Slaves<br />

Slave reply B-Slaves<br />

AS-Interface<br />

The certified products of the AS-Interface system ensure the customer of the<br />

highest possible degree of system security. The products are fully<br />

compatibly and interchangeable. The simplicity of the system and the<br />

interoperability only can be achieved by the AS-Interface certificate.<br />

A product to rely on<br />

3.9 AS-Interface characteristics<br />

3.10 Master-Slave communication<br />

The specifications of the AS Interface are complete and their compliance is<br />

monitored by the Certification Board. Users recognise tested and certified<br />

products by the AS-Interface shadow logo, combined with the corresponding<br />

test number.<br />

AS-i specification 2.0<br />

• Master Slave system<br />

• Free choice of network structure<br />

• 2 wire cable for data and power up to 8A<br />

• Safe transmission<br />

• Unshielded cable 2 x 1,5 mm²<br />

• 4 Inputs and 4 Outputs on each slave, in case of more than 31 Slaves<br />

only 3 outputs<br />

• In field use (IP 65/67) as well as in the control cabinet<br />

• Piercing technology<br />

• Cable range 100 m, scaleable by repeater up to 300m<br />

• Effective error detection and immunity<br />

• Simple installation<br />

• Electronic slave addressing<br />

E 704 GB 13<br />

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Introduction and Basic Information<br />

3.11 Extended with system<br />

AS-i specification 2.1<br />

Belonging to the AS-Interface specification 2.1 the extended addressing<br />

mode allowed operating up to 62 Slaves at one master. With a complete<br />

expansion of the system the cycle time has increased up to 10 ms. Using the<br />

extended addressing mode you have to accept restrictions in parameterise<br />

and in the number of available outputs.<br />

The addressable rage from 1 to 31 further lasts, however.<br />

• 62 Slaves at one Master / A- and B-Slaves<br />

• Keeping the full downwards compatibility<br />

• Existing application can be extended with new modules<br />

• Existing slaves can communicate with new masters<br />

• Detailed diagnostics<br />

• Separated evaluation of configuration and slave errors<br />

• Short circuit, overload<br />

• Missing additional power<br />

• Communication error<br />

• Simple error analysis and easy to maintain<br />

• Analogue value transmission simple and fast<br />

• Analogue value (16 bit value) is directly available in the plc<br />

software<br />

• Automatic detection of analogue slaves<br />

• No configuration software necessary<br />

14 E 704 GB<br />

18.05.2006


3.12 AS-i Safety at Work<br />

3.12.1 Function: System safety<br />

SPS<br />

IPC<br />

Gateway<br />

to higher<br />

Bus systems<br />

(e.g.<br />

ProfiBus)<br />

AS-i<br />

Master<br />

AS-i<br />

Netzteil<br />

Safety<br />

Slave<br />

Safety<br />

Monitor<br />

3.12.2 Safety at Work in use<br />

Slave<br />

Slave<br />

Repeater<br />

AS-i<br />

Power<br />

supply<br />

Slave<br />

Slave<br />

AS-Interface<br />

• The available AS-Interface components (Master, Slave, Power supply<br />

units) are replaced with a safety monitor and safe slaves and they are<br />

operated on the same AS-Interface power system.<br />

• Safety slaves are integrated into the system in the same way that<br />

conventional slaves are.<br />

• The required safety level is reached by additional signal transmissions<br />

between slaves and safety monitor.<br />

• If an expected message does not reach a safety slave or if it sends an<br />

emergency message, the safety monitor disconnects the safety outputs<br />

the within 35 ms (the overall response time).<br />

• The equipment is safely turned off and an alarm message is sent to the<br />

master.<br />

E 704 GB 15<br />

18.05.20066<br />

Safety<br />

Slave<br />

Standard AS-i Sensoren und<br />

sicherheitsgerichtete Sensoren<br />

Standard AS-i Aktuatoren und<br />

sicherheitsgerichteter Monitor<br />

• Applications as far as category 4 are practicable in accordance with EN-<br />

954-1<br />

• Use the standard AS-i communications protocol<br />

• Overall response time 45 ms<br />

• TÜV and BIA have inspected the safety concept<br />

• Safety AS-i products comply with the AS-Interface standard EN 50295<br />

• Available systems are extendable with the safety components<br />

• Capable of parameterisation<br />

• Diagnosable, the trigger of the emergency stop signal is accurately<br />

located.<br />

• Reduction of the downtime<br />

• Considerable reduction in costs compared to conventional wiring


Introduction and Basic Information<br />

3.12.3 Safety relevant components<br />

AS-Interface Safety at Work installs components like e.g.<br />

• Emergency stop switch<br />

• Light barrier<br />

• Guard door contact<br />

• Safety light grid<br />

safely and directly into the AS-Interface system.<br />

The non-stop function safety of all sensors and actuators and the reliable<br />

feedback have top priority to protect the co-workers and the equipment.<br />

16 E 704 GB<br />

18.05.2006


4 Application<br />

AS-Interface<br />

Wherever AS-Interface is being adopted – and with the simple connectivity<br />

and robustness of the system this means in more and more applications<br />

worldwide - you will find AirBox as the ideal controller of pneumatic actuators<br />

in most industries:<br />

• Conveyor Systems<br />

• Baggage Handling<br />

• Automotive Production<br />

• Food Industry<br />

• Process Industries<br />

• Packaging<br />

• Engine building industry<br />

Conveyor Systems<br />

Mainly stops, lifters and diverters. AirBox is ideal for mounting close to these<br />

actuators. No special enclosure or protection is required.<br />

Baggage Handling<br />

As in conveyor systems, AirBox will operate quicker than conventional valve<br />

islands. The simplicity of service replacement is a major factor. The small<br />

footprint AirBox operates surprisingly large pneumatic devices.<br />

Automotive Production<br />

AirBox is operating under arduous conditions in manufacturing cells<br />

throughout the UK. Underbody chassis welding robotics is one example, 24<br />

hour component assembly with integrated testing is another.<br />

Food Industry<br />

AirBox design, and stainless fitting options with the IP67 standard makes the<br />

AirBox suitable for clean areas and wash down. Applications include food<br />

production, food canning and packaging and dairies.<br />

Process Industries<br />

The AirBox is widely used as a pilot device for switching larger pneumatically<br />

operated flow valves. The AirBox will operate in outdoor conditions without a<br />

problem. Applications frequently involve the rapid operation of rotary<br />

cylinders.<br />

Packaging<br />

The high operating speed of the AirBox makes this a perfect product,<br />

particularly where pre-build and on site re-commissioning procedures are<br />

used. Complex lines such as tea bag production use the versatile features of<br />

auxiliary air for failsafe restart after e-stop.<br />

E 704 GB 17<br />

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Introduction and Basic Information<br />

5 Start Up<br />

5.1 Checklist for beginners and experienced users<br />

How many inputs and outputs are required?<br />

The number of inputs and outputs tells you how many AS-Interface networks<br />

you need.<br />

How much power do the I/Os require?<br />

The total power requirement of the respective modules determines which<br />

AS-Interface power supply unit you need. As it is not possible to connect<br />

power supply units in parallel, a power supply unit sized to the requirement<br />

must be used.<br />

Are special cables required?<br />

Any combination of profiled and round cables is possible. External conditions<br />

determine whether rubber, TPE or PUR cables should be used. Repeaters<br />

or extenders have to be used for cable lengths exceeding 100 m.<br />

Have the addresses been correctly assigned?<br />

A plan should definitely be drawn up making it clear which addresses have<br />

been assigned to which slaves. Double addressing will not be identified as<br />

an error by the master!<br />

Which modules belong to which addresses?<br />

The modules, or rather, the slaves which are addressed, should be carefully<br />

labelled.<br />

When are the modules mounted?<br />

Only when paragraphs 4 and 5 have been dealt with. Cables can be routed<br />

in any way.<br />

How is it all configured?<br />

The configuration is simply read in by entering the AS Interface profile for<br />

each slave in the master. This usually happens automatically, but can be<br />

done manually in the controller software.<br />

Are the slaves detected?<br />

First you must check whether the master has recognised all its slaves. Only<br />

then can you switch to protected operation and switch the controller to RUN.<br />

How is testing done?<br />

Input/output tests are performed by the familiar PLC method, i.e. the sensors<br />

are activated locally and then checked in the PLC.<br />

18 E 704 GB<br />

18.05.2006


5.2 Mounting Hints<br />

5.2.1 General Assembly tricks<br />

5.2.2 Ten valuable mounting hints<br />

How do you get it up and running?<br />

AS-Interface<br />

You can either create your own controller software in the usual way, or use<br />

existing software. In the latter case, you might have to adapt the symbolic<br />

assignment of addresses.<br />

• Place power supply next to slaves with high power consumption<br />

• Twist the single cores to a two core cable<br />

• Do not install AS-Interface together with power line in the same multi<br />

core cable<br />

• Keep maximum distance between AS-Interface cable and power<br />

cable (min 15 cm).<br />

• Keep strictly maximum distance to noise sources, for instance to<br />

frequency converters<br />

• Keep maximum distance between the PLC and power devices<br />

• Do not overload the AS-Interface cable. A slave needs minimum<br />

26.5 V<br />

Tip 1 - Power supply unit<br />

On no account must AS Interface be earthed or grounded! Never use a<br />

normal power supply unit, only AS Interface power supply units (PELV) with<br />

integrated data decoupling and connect ground (GND) with system ground.<br />

Tip 2 - Network extension<br />

Without repeaters or extenders the AS Interface cable must be no longer<br />

than 100 m, including all feeders to the assembly terminals! If you want to<br />

expand the network, please note the following:<br />

Expansion with extenders:<br />

• The maximum cable length between the extender and the master must<br />

not exceed 100 m<br />

• Do not connect any slaves or AS Interface network power supply unit<br />

between the master and the extender<br />

• Never confuse the + and - lines<br />

Expansion with repeaters:<br />

• Up to two repeaters can be connected in series. This increases the<br />

cable length to maximum 300 m (i.e. 3 segments with maximum 100 m).<br />

• An AS Interface power supply unit must be connected at every repeater.<br />

• Under normal conditions, an extender must not be connected beyond a<br />

repeater.<br />

E 704 GB 19<br />

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Introduction and Basic Information<br />

Tip 3 - Slaves<br />

Each slave address is to be used only one. Only use addresses 1 to 31 or<br />

1A to 31B in A/ B technology (Specification 2.1). Please note: modules<br />

containing the chip SAP 4.0 can be re-addressed up to 15 times, thereafter<br />

they will retain the last address.<br />

Tip 4 - Additional auxiliary power<br />

The following applies if slaves are to be supplied with additional auxiliary<br />

power:<br />

• at 24 V DC, a PELV power supply unit should be used and, if possible,<br />

the black profiled auxiliary power cable.<br />

• at 230 V AC, if possible, the red profiled auxiliary power cable should be<br />

used.<br />

Tip 5 - Routing of the cable<br />

When laying the AS Interface cables, please note the following:<br />

• Always use the yellow profiled AS Interface cable where possible, brown<br />

for + and blue for -.<br />

• Even though communication along the AS Interface cable offers a high<br />

degree of EMC immunity, it should still be routed away from power<br />

cables, even in the control cabinet!<br />

• Every AS Interface line requires its own cable. AS Interface cables must<br />

not be laid together with others in a bus cable.<br />

• If individual cores are used (e.g. in the control cabinet), always lay<br />

parallel core pairs. In standard stranded wires, lay individual cores<br />

together or twist them.<br />

Tip 6 - Ensuring EMC immunity<br />

Connect all inductance, e.g. contactor and relay coils, valves, brakes, with<br />

suppresser diodes, variators or RC elements. If frequency inverters are<br />

used, always use network filters, output filters and shielded motor cables.<br />

Tip 7 - Sensor and actuator power<br />

Sensors and actuators must be supplied directly from the associated input or<br />

output of the slave. The cables should be kept as short as possible and<br />

away from energy cables, i.e. the slave modules should be as close as<br />

possible to the sensors and actuators. Use appropriate sensors only (e.g.<br />

with plastic housings) in case of ESD hazard.<br />

Tip 8 - Installing frequency converters<br />

• Always follow the assembly guidelines in the operating instructions.<br />

• Connect the cable shield, e.g. between filter and frequency converter<br />

and between the frequency converter and the motor, directly at both<br />

ends with a sufficient cross section (at least 4 mm²).<br />

Tip 9 - Expanding system 2.1<br />

Operating A/ B- Slaves and “new” analogue slaves is only possible with a<br />

master according to specification 2.1.<br />

20 E 704 GB<br />

18.05.2006


AS-Interface<br />

Tip 10 - Status/Diagnosis<br />

For quick error location, the status and diagnosis bits should be evaluated in<br />

the PLC.<br />

E 704 GB 21<br />

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Introduction and Basic Information<br />

6 AS-I master<br />

6.1 Ventura AS-I<br />

6.1.1 Ventura, the PC-based, variable-performance control platform<br />

6.1.2 System Description<br />

• Scalable processor capacity<br />

• No rotating storage hardware<br />

• No fan<br />

• 24 V power supply<br />

• Expansion slot<br />

• Interfaces: 2 x USB, 2 x Ethernet,<br />

2 x COM, CANopen, AS-Interface<br />

• 2 CF card drives or hard disk<br />

• DVI display adapter port<br />

• Fast booting<br />

• Operating systems:<br />

Microsoft® Windows® CE .NET or<br />

Microsoft® Windows® XP embedded<br />

Ventura and Ventura touch<br />

The Ventura control platform is scalable in both price and performance. Its<br />

modular design and standard on-board interfaces support flexible control<br />

solutions providing for future developments in automation. Key<br />

characteristics are the unit's passive cooling, fanless operation and CF cards<br />

used as mass storage media.<br />

The mechanical and electrical design of the Ventura control platform<br />

ensures reliable control and actuation of machines under tough everyday<br />

conditions of the industry and warrants that all data is safe even in the event<br />

of power failures. It is shock-proof and vibration-proof, features low-voltage<br />

protection and EMC compliance plus compatibility with temperatures up to<br />

50 °C. Its scalability is specifically underlined by the integration of ETX<br />

modules up to Pentium M-class processors – units with 100, 266, 733 and<br />

1000 MHz clocks are currently available. They are the logic core of add-on<br />

22 E 704 GB<br />

18.05.2006


6.1.3 Software<br />

AS-Interface<br />

peripherals such as a plug-type hardware PLC, various I/O modules and<br />

other tailored modules. Standard ports to CANopen, DVI, Ethernet, COM<br />

and USB let Ventura satisfy all communication needs. Two compact flash<br />

drives allow application and machine data to be separated from the<br />

operating system. The Ventura platform installs or mounts either in a<br />

switching cabinet or immediately behind Ventura touch.<br />

Ventura touch, the new control and display monitor, features a high-quality<br />

and long-life TFT display available in sizes 6.5’’, 10.4’’, 12.1’’ and 15’’. At the<br />

front it has IP65 protection.<br />

Operators can rest on the support of CoDeSys, the control and programming<br />

system with real-time functionality in compliance with standard IEC 61131-3<br />

plus CoDeSys SP, the cross-platform PLC runtime system in conjunction<br />

with the operating systems Microsoft ® Windows ® CE and Microsoft ®<br />

Windows ® XP embedded.<br />

CoDeSys is one of the most powerful IEC 61131-3 controller programming<br />

tools available for Windows ® environments. All five programming languages<br />

of the standard are supported. CoDeSys generates native machine code for<br />

all commercially available processors. Moreover, CoDeSys combines the<br />

capabilities of high-level programming languages such as C or Pascal with<br />

the simple handling and the functionality of a PLC programming system.<br />

Apart from the programming system, the package also contains a manual<br />

and an online help engine. Operators can choose from German, English and<br />

French versions.<br />

Programming interfaces<br />

Ethernet, CAN, RS232<br />

Other benefits<br />

• Comprehensive offline simulation<br />

• Integrated visualisation<br />

• Integrated bus configurators for CANopen, PROFIBUS and AS-interface<br />

• Integrated motion functions<br />

CoDeSys components<br />

Editors allow the programming of instruction lists, sequential function charts,<br />

function diagrams, Structured Text, ladder diagrams, and function diagrams<br />

in free graphics mode.<br />

E 704 GB 23<br />

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Introduction and Basic Information<br />

6.1.4 Technical Data<br />

6.1.5 Technical Data Ventura USV<br />

6.1.6 Technical Data Ventura Touch<br />

6.2 Other masters<br />

Further information and technical data for the PC-based control system<br />

Ventura can be found in the instruction manual E674GB or on the Internet:<br />

www.kuhnke.com<br />

Further information and technical data for the Ventura USV can be found in<br />

the instruction manual E674GB or on the Internet: www.kuhnke.com<br />

Ventura<br />

touch<br />

6,5’’<br />

Ventura<br />

touch<br />

10,4’’<br />

Ventura<br />

touch<br />

12,1’’<br />

Ventura<br />

touch<br />

12,1’’<br />

XGA<br />

Ventura<br />

touch<br />

15’’<br />

XGA<br />

TFT display<br />

size<br />

6,5’’ 10,4’’ 12,1’’ 15’’<br />

Display<br />

adapter<br />

DVI<br />

Brightness<br />

(typ.)<br />

400 cd/m2 350 cd/m2<br />

Life of<br />

backlighting<br />

50,000 h<br />

Resolution 640 x 480 800 x<br />

600<br />

1024 x 768<br />

Touch 4-wire analogue resistive<br />

Touch port USB or V.24<br />

Protection<br />

(front)<br />

IP65<br />

Power supply 24 V DC (18 ... 28 V DC)<br />

Ambient<br />

temperature<br />

Dimensions<br />

(H x W x D)<br />

mm<br />

200 x 165<br />

x 50<br />

280 x 232<br />

x 50<br />

0 ... 50 °C<br />

320 x 265 x 50 395 x 326 x<br />

50<br />

Other <strong>KUHNKE</strong> masters are being prepared.<br />

Ask us at: sales@kuhnke.com<br />

In case of other manufacturers:<br />

Please turn to the manufacturer of the specific master system.<br />

24 E 704 GB<br />

18.05.2006


7 AS-I slaves<br />

7.1 AirBox 1/32<br />

7.1.1 Overview AirBox 1<br />

AS-Interface<br />

Further information and technical data for AirBox 1, 32 and K can be found<br />

in the instruction manual E705GB or on the Internet: www.kuhnke.com<br />

AirBox 1 is a pneumatic module of the AS-Interface family.<br />

• AS- Interface slave 2 I / 2 OP<br />

• 2 digital inputs via 2 x M12 sockets<br />

• 2 integrated 3/2 way valves with 400 NI/min each at 6 bar<br />

• Pneumatic connections via 8 mm fittings<br />

• <strong>Manual</strong> override of valves<br />

• Degree of protection IP 67 with common exhaust and IP 65 with sintered<br />

filter<br />

E 704 GB 25<br />

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Introduction and Basic Information<br />

7.1.2 Overview AirBox 32<br />

7.1.3 Application<br />

AirBox 32 is a pneumatic module of the AS - Interface family.<br />

• AS- Interface slave 4 I / 2 OP<br />

• 4 digital inputs via 2 x M12 sockets (double inputs)<br />

• 2 integrated 3/2 way valves with 400 Nl/min each at 6 bar<br />

• With or without AUX POWER (EMS or EEMS)<br />

• All pneumatic connections via 8 mm fittings<br />

• <strong>Manual</strong> override of valves<br />

• Degree of protection IP 67 with common exhaust and IP 65 with sintered<br />

filter<br />

The AirBox 32 has 2 x 2 inputs and 2 pneumatic outputs. You can wire up<br />

the input sockets directly with sensors (PNP, via M12 plugs) in a 2- or 3-wire<br />

connection. The sensors are supplied with energy from the pneumatic<br />

module. The outputs and the compressed air supply are connected to the<br />

module via a 8 mm plug-in tube connector. Use outside diameter tubing<br />

only.<br />

26 E 704 GB<br />

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7.1.4 Installation / Wiring<br />

4 x<br />

Blanking plug<br />

Exhaust (R)<br />

0.8 Nm<br />

Coupling module FK<br />

KM 1-FK-GE<br />

7.1.5 Putting into Service<br />

Maunal override 2 for OUT4*<br />

Compressed air supply (P)<br />

<strong>Manual</strong> override 1 for OUT3*<br />

7.1.6 Logical Assignment AirBox 1<br />

Coupling module FK-E<br />

KM 1-FK-SW<br />

*Recessed manual overrides<br />

with AirBox 32-F-SW-MO-GH<br />

Input:<br />

1: +<br />

2: IN2 / IN4<br />

3: -<br />

4: IN1 / IN3<br />

5: Not in use<br />

AS-Interface<br />

E 704 GB 27<br />

18.05.20066<br />

UAS-i<br />

AUX POWER<br />

For putting the user module into service, the steps are as<br />

follows:<br />

• Set the address. To do this, use an addressing unit or a programming<br />

and service unit. Valid addresses are 1 to 31. Default address is 0. Use<br />

each address once per bus segment only.<br />

• Fit the AS-i cable in the guide(s) on the coupling module FK. Fit the yellow<br />

AS-i cable and the black AS-i power cable in the guides on the coupling<br />

module FK-E. Pay attention to the colour coding!<br />

• Screw the pneumatic module tightly onto the coupling module. The green<br />

LED lights up when AS-i voltage is present.<br />

• Connect max. 4 sensors to the M12 sockets (inside thread) using Y<br />

connectors to each socket.<br />

• Connect the compressed air supply (8 mm). Connect the pneumatic<br />

outputs (8 mm). Connect the exhaust extraction (8 mm) if necessary.<br />

The table below shows the logical assignment of the data bits:<br />

Data bit Meaning LEDs Socket / Pin<br />

I0 Input IN 1 yellow 1 / 2<br />

I1 Input IN 2 yellow 2 / 2<br />

O2 Output OUT 3 yellow 3 / -<br />

O3 Output OUT 4 yellow 4 / -


Introduction and Basic Information<br />

7.1.7 Logical Assignment AirBox 32<br />

7.1.8 Notes<br />

7.1.9 Dimensions<br />

The table below shows the logical assignment of the data bits:<br />

Data bit Meaning LEDs Socket / Pin<br />

I0 Input IN 1 yellow 1 / 4<br />

I1 Input IN 2 yellow 1 / 2<br />

I2 Input IN 3 yellow 2 / 4<br />

I3 Input IN 4 yellow 2 / 2<br />

O2 Output OUT 3 yellow 3 / –<br />

O3 Output OUT 4 yellow 4 / –<br />

Note the following:<br />

• To attain the degree of protection, insert blanking plugs in the M12<br />

sockets not in use.<br />

• In the event of overloading of the short circuit-proof sensor power supply<br />

(Pin 1 and 3 of the input sockets), the pneumatic module interrupts<br />

communication with the master.<br />

• Electrical control of the outputs has priority over manual control.<br />

• Be sure to use properly treated compressed air (filtered 5 µm; non<br />

lubricated or lubricated). If lubricated air is used, the initial lubrication is<br />

removed. It is therefore necessary to carry on using lubricated air.<br />

28 E 704 GB<br />

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7.1.10 Technical Data (as per AS-I specification)<br />

AS-i certificate number ZU no. 44801<br />

Electrical data I/O configuration, ID<br />

code (hex)<br />

7, F, F, F<br />

UAS-i (yellow cable) Operational voltage 26.5 ... 31.6 V<br />

Total current drain I ≤�200 mA<br />

Own current<br />

requirements<br />

≤�45 mA<br />

Polarity reversal<br />

protection<br />

integrated<br />

Inputs For signal "0", Iin ≤�1.5 mA<br />

For signal "1", Uin / Iin ≥�10 V, ≥�5 mA<br />

Sensor power supply Voltage range Uout 20 ... 30 V DC<br />

AUX POWER (black<br />

cable)<br />

Current carrying<br />

capacity Iout<br />

(Total current for all<br />

sensors)<br />

Rated operational<br />

voltage Ue<br />

Operation voltage<br />

range UB<br />

AS-Interface<br />

100 mA (short-circuitproof)<br />

24 V DC<br />

20 ... 30 V DC<br />

Power supply unit PELV in accordance<br />

with IEC 364-4-61<br />

Outputs Pneumatic outputs 2 pcs. 3/2 way valves<br />

Exhaust extraction sintered filter or tube<br />

connector<br />

Compressed air Air flow rate 550 Nl/min (standard<br />

litre/minute) at 6/0 bar<br />

Compressed air<br />

350 Nl/min (standard<br />

litre/minute) at 6/5 bar<br />

filtered 5 µm;<br />

lubricated or non<br />

lubricated<br />

Pressure range 2 ... 8 bar<br />

Mechanical data Degree of protection IP 65 (with sintered<br />

filter)<br />

with coupling module) IP 67 (with tube<br />

connector)<br />

Weight approx. 200 g<br />

Dimensions (h x w x d)<br />

[mm]<br />

80 x 45 x 48<br />

Temperature range Rated temperature Tu 25 °C<br />

Ambient temperature Ta 0 ... 55 °C<br />

Storage temperature Ts - 20 ... 85 °C<br />

E 704 GB 29<br />

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Introduction and Basic Information<br />

7.2 AirBox K<br />

7.2.1 Overview<br />

7.2.2 Application<br />

AirBox K is a pneumatic module of the AS-Interface family.<br />

• 4 digital inputs (M12 screw connectors) for sensor inputs<br />

• 2 integrated change-over 4/2 way valves with 550 Nl/min each at 6 bar<br />

• Possible valve functions 3/2, 4/2, 5/2, 5/3 way valve (no or nc)<br />

• Monostable or electrically bistable<br />

• Operating pressure 3 - 8 bar or 90 % vacuum up to 8 bar when using an<br />

external pilot supply at 4 to 8 bar<br />

The pneumatic module AirBox K has 4 inputs and 4 pneumatic outputs. You<br />

can connect the input terminals directly to sensors (PNP, via M12 plug) with<br />

2- and 3-wire lines. The sensors are supplied with power from the pneumatic<br />

module. The integrated pneumatic outputs take the form of two precontrolled<br />

4/2 way valves (0.1 bar vacuum to 8 bar; 550 Nl/min) with a<br />

common compressed-air supply and separate air outlets. These outlets can<br />

be operated by hand by means of separate overrides. Two double-acting<br />

cylinders, for example, can be connected to a module of this series.<br />

Standard 8 mm tube connectors are used for the connections to the outputs<br />

and the compressed-air supply. Use outside diameter tubing only.<br />

30 E 704 GB<br />

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7.2.3 Installation / Wiring<br />

Aux. Air supply connection (81).<br />

Only required when operating at<br />

pressures of less than 3 bar.<br />

<strong>Manual</strong> override, push/lock<br />

(see “Notes”)<br />

7.2.4 Connector<br />

Blanking plug<br />

1+0.1 Nm<br />

1x<br />

7.2.5 Putting into Service<br />

Pin assignments:<br />

1: + 4: Inputs<br />

2: Inputs 5: Ground terminal<br />

3: -<br />

Coupling module FK-E<br />

KM K-FK-SW<br />

AS-Interface<br />

For module replacement only:<br />

Remove encoding element<br />

UAS-i (yellow)<br />

AUX POWER (black)<br />

Connection of<br />

AUX POWER only if present<br />

Addressing port plug<br />

(tightening torque: 25 to 30 Ncm)<br />

For putting the user module into service, the steps are as<br />

follows:<br />

• Insert the AS-i in the guide in the coupling module. Insert the yellow AS-i<br />

cable and the black AS-i power cable into the cable guides on the<br />

coupling module if necessary. Pay attention to the colour coding!<br />

• Screw the pneumatic module tightly onto the coupling module.<br />

• Connect max. 4 sensors to the M12 sockets (inside thread).<br />

• Connect the pneumatic outputs (8 mm). Connect the compressed air<br />

supply (8 mm) and the auxiliary air supply (4 mm) if necessary. Connect<br />

the exhaust extraction (8 mm) if necessary.<br />

• Set the address. To do this, use an addressing unit or a programming<br />

and service unit. Valid addresses are 1 to 31. Default address is 0. Use<br />

each address once per bus segment only.<br />

E 704 GB 31<br />

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Introduction and Basic Information<br />

7.2.6 Logical assignments (PLC output bit to function of the pneumatic<br />

module)<br />

AirBox K, monostable<br />

7.2.7 Status LEDs and their operating states<br />

7.2.8 Notes<br />

Output<br />

bit<br />

Meaning Function<br />

O0 Valve 1 (OUT1) 0 = basic position (1.2 open, 1.4 closed)<br />

1 = operated (1.2 closed, 1.4 open)<br />

O1 Valve 2 (OUT2) 0 = basic position (2.2 open, 2.4 closed)<br />

1 = operated (2.2 closed, 2.4 open)<br />

AirBox K, electrically bistable<br />

Output<br />

bit<br />

Meaning Function<br />

O0 Valve 1 operated by pulse (1.2 closed, 1.4 open)<br />

O1 Valve 1 1 reset by pulse (basic position: 1.2 open, 1.4<br />

closed)<br />

O2 Valve 2 operated by pulse (2.2 closed, 2.4 open)<br />

O3 Valve 2 reset by pulse (basic position: 2.2 open, 2.4<br />

closed)<br />

AS-i<br />

(green)<br />

On<br />

Off<br />

Off<br />

FAULT<br />

(red)<br />

Operating state AUX<br />

POWER<br />

(green)<br />

Operating<br />

state<br />

Off Module OK On AUX POWER<br />

present<br />

Off No voltage present<br />

at AS-Interface chip<br />

On Communication<br />

failed<br />

Flashing On Slave has address 0<br />

Off<br />

Note the following:<br />

Flashing Overload of sensor<br />

supply<br />

Off AUX POWER<br />

missing<br />

• To attain protection degree IP 65/ IP 67, insert blanking plugs in the M12<br />

sockets not in use.<br />

• In the event of a short-circuit or overloading of the sensor supply (Pin 1<br />

and Pin 3 of the input) the pneumatic module stops communicating with<br />

the master.<br />

• If the auxiliary power is turned off via the black line, the valve stays in its<br />

last position (electrically bistable) or reset to basic position (monostable).<br />

<strong>Manual</strong> overrides operate only in the basic position of the valve (output<br />

bit "O 1" for valve 1 and output bit "O 3" for valve 2).<br />

• Operation of the output by means of the yellow line must be avoided<br />

while the auxiliary power is being switched off, otherwise delayed or<br />

unwanted operation may occur.<br />

32 E 704 GB<br />

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7.2.9 Functional Principle (with double acting cylinders)<br />

Monostable<br />

Electrically Bistable<br />

7.2.10 Dimensions<br />

Outputs not operated Outputs operated<br />

Outputs not operated Outputs operated<br />

AS-Interface<br />

E 704 GB 33<br />

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Introduction and Basic Information<br />

7.2.11 Technical Data (as per AS-I specification)<br />

AS-i certificate number ZU no. 44901<br />

Electrical data I/O code / ID code (hex) 7 / F / F / F<br />

UAS-i (yellow cable) Operational voltage 26.5 ... 31.6 V<br />

Total current input I ≤�270 mA<br />

Own current requirements ≤�45 mA<br />

Polarity reversal protection integrated<br />

Inputs For signal "0", Iin ≤�1.5 mA<br />

For signal "1", Uin / Iin ≥�10 V / ≥�6 mA<br />

Sensor power supply Voltage range Uout 20 ... 30 V DC<br />

AUX POWER (black<br />

cable)<br />

Current carrying capacity Iout 100 mA (shortcircuit-proof)<br />

(with AUX POWER) Iout 200 mA (shortcircuit-proof)<br />

Rated operational voltage Ue 24 V DC<br />

Operation voltage range UB 20 ... 30 V DC<br />

Current strength Ipulse, Ihold 115 mA, 40 mA<br />

Polarity reversal protection yes<br />

Power supply unit PELV in<br />

accordance with<br />

IEC 364 -4-61<br />

Outputs Pneumatic outputs 2 pcs. pre-contr.-<br />

4/2 way valves<br />

Max. operating frequency 5 Hz, max. 60<br />

operations per<br />

minute permissible<br />

Compressed air Air flow rate at 6/0 bar 700 Nl/min<br />

(standard<br />

litre/minute)<br />

Air flow rate at 6/5 bar 500 Nl/min<br />

(standard<br />

litre/minute)<br />

Compressed air filtered 5 µm;<br />

lubricated or non<br />

lubricated<br />

Pressure range 3 to 8 bar (90 %<br />

vacuum to 8 bar, at<br />

control air > 4 bar)<br />

Auxiliary air supply Pressure > 3 bar<br />

Connection by plug-in tube<br />

connector 4 mm<br />

Mechanical data Degree of protection IP 65 (with sintered<br />

filter)<br />

(with coupling module) IP 67 (with tube<br />

connector)<br />

Weight approx. 400 g<br />

Dimensions (h x w x d) [mm] 152 x 60 x 45<br />

Temperature range Rated temperature Tu 25 °C<br />

Ambient temperature Ta<br />

0 ... 55 °C<br />

Storage temperature Ts -5 ... 70 °C<br />

34 E 704 GB<br />

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7.3 Other AS-I slave modules<br />

7.3.1 Concept<br />

7.3.2 Active and Passive Modules<br />

Note: Connection to port 81 automatically engages auxiliary air supply<br />

(active by push)<br />

AS-Interface<br />

Within the AS-i system, the AS-i modules can be compared with input and<br />

output modules. Along with the actuators and sensors they make up the AS-i<br />

slaves and connect the slaves to the AS-i master. The actuators/sensors are<br />

connected via M12 connectors. The pin out corresponds to DIN IEC 947 5-2.<br />

The modules with dimensions of approximately 45 x 45 x 80 mm are used<br />

locally on the machine itself. They are connected via the AS-i cable and<br />

have protection degree IP67.<br />

The following modules must be distinguished:<br />

The active AS-i module with integrated AS-i chip<br />

Using the active module, conventional sensors and actuators can be<br />

connected. Every normal actuator or sensor can therefore be networked via<br />

AS-i.<br />

The passive AS-i module<br />

The passive module does not contain its own electronics and allows the<br />

connection of AS-I sensors and actuators with integrated AS-i chips. In<br />

matching the concept of the standard AS-i master and the extended AS-I<br />

master, either AS-i chips with standard functions or with extended functions<br />

are used. The modules are designed so that a uniform electromechanical<br />

interface to the AS-i cable can be created. This is achieved with the uniform<br />

lower section of the module, which is therefore also known as a coupling<br />

module. Specially constructed upper module sections, also known as<br />

application modules are also available. The variations in the module<br />

components range from the simple cover for branching the AS-i cable to<br />

application modules with integrated AS-I chips for connecting up to four<br />

conventional sensors or actuators.<br />

E 704 GB 35<br />

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Introduction and Basic Information<br />

8 Further AS-i system components<br />

8.1 AS-i cable<br />

Just as the AS-i masters described in this manual, the components of the<br />

AS-I transmission system and the AS-i slaves are also required on the AS-<br />

Interface.<br />

The following sections provide an overview of the basic characteristics and<br />

interaction of these components.<br />

Due to the continual development of new AS-i system components, a<br />

complete presentation of all the currently available components is not<br />

possible. Refer to the available system catalogues and ask your <strong>KUHNKE</strong><br />

office for more information.<br />

Design and Advantages<br />

The AS-i cable (shaped cable) allows simple and fast installation of an AS-I<br />

system. The AS-i cable is a rubberised 2-wire cable (2 x 1.5 mm 2 ). The<br />

profile section prevents stations being connected with reversed polarity. The<br />

AS-i cable is contacted using the penetration technique. Contact blades<br />

penetrate the rubber jacket and make contact with the two wires. This<br />

guarantees a low contact resistance and ensures a reliable data connection.<br />

The cable does not need to be cut, have its insulation removed or be<br />

screwed down. For this type of connection, there are coupling modules<br />

designed for the penetration technique. The jacket of the AS-i cable is<br />

rubber. If modules need to be moved after they have been connected to the<br />

AS-i cable this is possible without causing any problems. The AS-i cable is<br />

“self-healing”. This means that the holes made by the contact blades in the<br />

rubber jacket of the cable close themselves and revert to the type of<br />

protection IP67. When the cable is installed in an AS-i module, the cable<br />

seals the openings. The protection degree IP67 is therefore achieved.<br />

Use of Other 2-Wire Cables<br />

Apart from the special AS-i cable, any 2-wire cable with a cross-section of 2<br />

x 1.5 mm 2 can be used. Shielding or twisting is not necessary. For the<br />

transition from the special AS-i cable to a different cable (e.g. a standard<br />

round cable) there is a special module available without integrated<br />

electronics (transition from the AS-I cable to four M12 connectors and<br />

transition from the AS-i cable to one M12 connector).<br />

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8.2 AS-Interface Power supply<br />

8.3 AS-Interface repeater / extender<br />

8.3.1 Area of application<br />

8.3.2 Using the repeater<br />

AS-Interface<br />

The AS-i power supply has two functional blocks; a conventional power<br />

supply and a data decoupling, so that the modulated data on the operating<br />

voltage aren't short-circuited with the power supply. It usually support a<br />

voltage of 24 V. . .30 V at its clamps.<br />

The middle of the symmetry capacities represents one identical reference<br />

point for AS-i + and in AS-i - and is the GND of the AS-i system.<br />

The power supply has a protection against overload and is short-circuit<br />

proof.<br />

Primary<br />

voltage<br />

30 V DC<br />

Power<br />

Supply<br />

Symmetry Data decoupling<br />

The AS interface repeater and extender is intended for use in an actuatorsensor<br />

interface environment.<br />

The device is used to extend the maximum possible length of the ASinterface<br />

of 100 m. An existing 100 m segment can be extended by a<br />

maximum of two further 100 m segments.<br />

The AS-interface repeater is used when slaves must be operated on all<br />

cable segments. A separate AS-interface power supply unit is then required<br />

for each AS-interface segment (before and after the repeater).<br />

The repeater has the following features:<br />

• Extends the cable length to a maximum of 300m.<br />

• Slaves can be used on both sides of the repeater.<br />

• A power supply unit is required on both sides of the AS interface.<br />

• Electrical isolation of the two cables.<br />

• Separate indications of the correct voltage for each side.<br />

• Installation in standard application module casing.<br />

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Introduction and Basic Information<br />

8.3.3 Using the extender<br />

8.4 Addressing unit<br />

8.4.1 Area of application<br />

8.4.2 Handling<br />

3RX9400–0AA00<br />

The AS-Interface extender is used in applications in which the master is<br />

installed at a greater distance from the actual AS-Interface installation:<br />

• Masters can be located up to 100 m from the AS-interface segment.<br />

• Slaves can only be used on the side of the extender away from the<br />

master.<br />

• Power supply is only required on the side away from the master.<br />

• No electrical isolation of the two cables.<br />

Each slave on the AS-i requires an address. This address is saved on the<br />

slave.<br />

You can program the address of a slave using the addressing unit.<br />

To program a module (application module), it is plugged in to the special<br />

adapter on the addressing unit. The stored address is displayed on the unit<br />

when you press the ADR button. The new address is set using the arrow<br />

buttons. After pressing the PRG button, the new address is saved on the<br />

application module (slave).<br />

Addressing intelligent sensors/actuators is the same as with application<br />

modules. The sensor/actuators are connected to the addressing unit via an<br />

M12 connector. The addressing unit has an integrated M12 socket for this<br />

purpose. The addressing unit is supplied by integrated batteries that can be<br />

charged using an external power unit. When not in use, the unit switches off<br />

automatically after a period of time.<br />

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9 Appendix<br />

9.1 Order Data<br />

9.1.1 Order Data Ventura ASi<br />

9.1.2 Order Data Ventura Accessories<br />

AS-Interface<br />

The function was not, or not fully, available at the time this document went to<br />

press.<br />

Further information and technical data for Ventura can be found in the<br />

instruction manual E675GB or on the Internet: www.kuhnke.com<br />

Ventura USV extern 639.909.00.90.00<br />

failure- and maintenance-free power supply<br />

Ventura screw fittings, narrow 639.800.00<br />

for Ventura 300, 700, 1000, USV-module<br />

Ventura screw fittings, wide 639.800.01<br />

for Ventura 300+, 700+, 1000+<br />

Ventura Mounting rail adapter 639.800.02<br />

for mounting the DIN-rails<br />

Ventura touch Cable set 5 m 639.800.03<br />

DVI and USB Cable 5 m<br />

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Introduction and Basic Information<br />

9.1.3 Order Data Ventura Touch<br />

Ventura touch 6,5" 639.300.00<br />

Display and operator monitor with TFT-Display and Touch functionality.<br />

Interfaces: DVI ,USB / RS232- Touch<br />

24V DC power supply, resolution: 640x480 (VGA)<br />

Ventura touch 10,4" 639.310.00<br />

Display and operator monitor with TFT-Display and Touch functionality.<br />

Interfaces: DVI ,USB / RS232- Touch<br />

24V DC power supply, resolution: 640x480 (VGA)<br />

Ventura touch 12,1" 639.320.00<br />

Display and operator monitor with TFT-Display and Touch functionality.<br />

Interfaces: DVI ,USB / RS232- Touch<br />

24V DC power supply, resolution: 800x600 (SVGA)<br />

Ventura touch 12,1" XGA 639.330.00<br />

Display and operator monitor with TFT-Display and Touch functionality.<br />

Interfaces: DVI ,USB / RS232- Touch<br />

24V DC power supply, resolution: 1024x768 (XGA)<br />

Ventura touch 15,0" 639.340.00<br />

Display and operator monitor with TFT-Display and Touch functionality.<br />

Interfaces: DVI ,USB / RS232- Touch<br />

24V DC power supply, resolution: 1024x768 (XGA)<br />

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9.1.4 Order data AirBox 1<br />

AirBox 1-F-GE-MO<br />

AirBox 1 filter 1 , AS-i cable yellow/yellow, monostable<br />

AirBox 1-S-GE-MO<br />

AirBox 1 tube 2 , AS-i cable yellow/yellow, monostable<br />

AirBox 1-F-GE-MO-GH<br />

AirBox 1 filter 1 , AS-i cable yellow/yellow, monostable, recessed manual<br />

overrides 3<br />

AirBox 1-S-GE-MO-VA<br />

AirBox 1 tube 2 , AS-i cable yellow/yellow, monostable, stainless steel 4<br />

Coupling module KM 1-FK-GE<br />

Coupling module FK (AS-i flat cable yellow/yellow) for AirBox 1, 32 or<br />

PowerBox<br />

1 Exhaust filtered<br />

2 Common exhaust; 8 mm plug-in tube connector<br />

3 Recessed manual overrides to be operated with adequate tools only.<br />

4 All accessible metal parts made of stainless steel; sealing material: Viton<br />

AS-Interface<br />

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Introduction and Basic Information<br />

9.1.5 Order data AirBox 32<br />

AirBox 32-F-GE-MO<br />

AirBox 32 filter 1 , AS-i cable yellow/yellow, monostable<br />

AirBox 32-F-SW-MO<br />

AirBox 32 filter 1 , AS-i cable yellow/black, monostable<br />

AirBox 32-S-GE-MO<br />

AirBox 32 tube 2 , AS-i cable yellow/yellow, monostable<br />

AirBox 32-S-SW-MO<br />

AirBox 32 tube 2 , AS-i cable yellow/black, monostable<br />

AirBox 32-F-SW-MO-GH<br />

AirBox 32 filter 1 , AS-i cable yellow/black, monostable, recessed manual<br />

overrides 3<br />

Coupling module KM 1-FK-GE<br />

Coupling module FK (AS-i flat cable yellow/yellow) for AirBox 1, 32 or<br />

PowerBox<br />

Coupling module KM 1-FK-SW<br />

Coupling module FK-E (AS-i flat cable yellow/black) for AirBox 32<br />

1 Exhaust filtered<br />

2 Common exhaust; 8 mm plug-in tube connector<br />

3 Recessed manual overrides to be operated with adequate tools only<br />

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9.1.6 Order data AirBox K<br />

AirBox K-F-GE-MO<br />

AirBox K filter 1 , AS-i cable yellow/yellow, monostable<br />

AirBox K-F-SW-MO<br />

AirBox K filter 1 , AS-i cable yellow/black, monostable<br />

AirBox K-S-GE-MO<br />

AirBox K tube 2 , AS-i cable yellow/yellow, monostable<br />

AirBox K-S-SW-MO<br />

AirBox K tube 2 , AS-i cable yellow/black, monostable<br />

AirBox K-F-GE-BI<br />

AirBox K filter 1 , AS-i cable yellow/yellow, electrically bistable<br />

AirBox K-F-SW-BI<br />

AirBox K filter 1 , AS-i cable yellow/black, electrically bistable<br />

AirBox K-S-GE-BI<br />

AirBox K tube 2 , AS-i cable yellow/yellow, electrically bistable<br />

AS-Interface<br />

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Introduction and Basic Information<br />

AirBox K-S-SW-BI<br />

AirBox K tube 2 , AS-i cable yellow/black, electrically bistable<br />

KM K-FK-SW<br />

Coupling module FK-E for AirBox K; surface mounting<br />

KM K-HS<br />

Rail adapter for coupling module KM K-FK-SW<br />

1 Exhaust filtered<br />

2 Common exhaust; 8 mm plug-in tube connector<br />

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9.2 FAQ<br />

9.3 References<br />

9.4 Sales & Service<br />

9.4.1 Main Factory in Malente<br />

AS-Interface<br />

AS-Interface Das Aktuator-Sensor-Interface für die Automation<br />

Werner Kriesel, O.W. Madelung, Carl Hanser Verlag München Wien 1994<br />

AS-Interface Complete Specification<br />

can be ordered from the AS-i Association e.V.<br />

Address:<br />

AS-International Association e.V.<br />

Geschäftsführung: Dr. Otto W. Madelung<br />

Auf den Broich 4A<br />

D – 51519 Odenthal<br />

Germany<br />

Tel.: +49 – 2174 – 40756<br />

Fax.: +49 – 2174 – 41571<br />

(The AS-i technology is promoted by the AS-Interface Association e. V.)<br />

Internet address of the AS-International Association e.V.:<br />

http://www.as-interface.com<br />

PROFIBUS standard EN 50170<br />

AS-Interface The Automation Solution<br />

Published by:<br />

AS-International Association, Rolf Becker (CEO)<br />

Authors:<br />

Rolf Becker, Dr. Bernhard Müller, Dr. Andreas Schiff, Tilman Schinke, Heinz<br />

Walker<br />

Please visit us on the Internet to find a comprehensive overview of our sales<br />

and service network including all the relevant addresses.<br />

www.kuhnke.com<br />

<strong>KUHNKE</strong> GmbH<br />

Lütjenburger Str. 101<br />

D-23714 Malente<br />

Phone +49-45 23-4 02-0<br />

Fax +49-45 23-40 22 47<br />

Email sales@kuhnke.de<br />

Internet www.kuhnke.de<br />

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Introduction and Basic Information<br />

9.5 Index<br />

attention................................................................6<br />

cable routing and wiring......................................10<br />

chemical resistance ............................................14<br />

contamination .....................................................10<br />

danger...................................................................6<br />

earth....................................................................16<br />

electromagnetic compatibility ...............................9<br />

electromagnetic interference ..............................10<br />

impact and vibration ...........................................10<br />

inductive actuators..............................................10<br />

installation.............................................................8<br />

installation instructions .........................................9<br />

instruction .............................................................7<br />

interference emission ...........................................9<br />

limiting value class................................................9<br />

location of installation .........................................10<br />

maintenance .........................................................8<br />

note.......................................................................7<br />

project planning ....................................................8<br />

reliability................................................................6<br />

safety ....................................................................7<br />

sales & service....................................................37<br />

servicing................................................................8<br />

symbols.................................................................6<br />

target group ..........................................................6<br />

temperature ........................................................10<br />

under construction ................................................7<br />

working steps........................................................7<br />

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