Sensor systems 2 AS-Interface

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VAA-4E4A-KE-ZE/R Masters and Gateways Power Supplies, Extender, Repeaters Safety at work I/O Modules Control cabinet I/O Modules Field application Analogue modules Other modules Inductive sensors Photoelectric sensors Rotary encoders Accessories AS-Interface sensor-/actuator module Features Housing with removable, mechanical and colour coded terminals Communication monitoring Inputs for 2- and 3-wire sensors Isolated relay output Addressing jack Selectable supply to the sensors: External or from the module Function display for bus, internal sensor supply, inputs and outputs 138 U® Order code VAA-4E4A-KE-ZE/R KE switch cabinet module 4 inputs (PNP) and 4 relay outputs Dimensions Electrical connection AS-Interface - AS-Interface + ADDR 22.5 7 99 PWR FAULT Indicating/operating means VAA-4E4A-KE-ZE/R 4 Inputs IN1 ... IN4 I+ Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany Pepperl+Fuchs Group Tel.: Germany +49 621 776-0 USA +1 330 4253555 Singapore +65 67799091 Internet http://www.pepperl-fuchs.com OUT EXT INT IN EXT INT The plug connectors with dangerous contact voltage must not be connected or disconnected under power A T T E N T I O N Do not connect the terminals I+, IN and I- with any external potential when switch set to "INT" Sensor supply: INT = internal sensor supply (from AS-i) EXT = external sensor supply INT EXT IN I- 4 Outputs O1 ... O4 O1.4 ... O4.4 O1.1 ... O4.1 I- 1 IN1 I+ 1 I- 2 IN2 I+ 2 102 Switch position "INT" "EXT" for 3-wire sensors I- 3 IN3 I+ 3 I- 4 IN4 I+ 4 1 2 3 4 IN FAULT INT PWR ADDR 1 OUT O1.1 O3.1 AS-i+ 2 O1.4 O3.4 AS-i- 3 4 O2.1 O2.4 O4.1 O4.4 U EXT label field for 3-wire sensors Issue date 2004-11-19 - Catalogue AS-Interface 2004/2005
Issue date 2004-11-19 - Catalogue AS-Interface 2004/2005 AS-Interface sensor-/actuator module Technical data General specifications Slave type Indicators/operating means Standard slave LED FAULT Fault display; Red LED red: Communication fault or address is 0 red, flashing: Overload, internal input supply LED INT Internal input voltage active; LED green LED PWR AS-Interface voltage; LED green LED IN switching state (input); 4 LED yellow LED OUT Electrical specifications switching state (output); 4 LED yellow Auxiliary voltage (input) UEXT 12 ... 30 V DC PELV Rated operational voltage Ue 26.5 ... 31.6 V from AS-Interface Rated operational current Ie ≤ 35 mA (without sensors) / max. 190 mA Overvoltage protection Input O1 ... O4: Over voltage category II UEXT , Ue : Over voltage category III, safe isolated power supplies (PELV) Number/Type 4 inputs for 2- or 3-wire sensors (PNP), DC Supply from AS-Interface (switch position INT, basic setting) or external UEXT (switch position EXT) Voltage 21 ... 31 V DC (INT) Current loading capacity ≤ 150 mA, overload- and short-circuit proof (INT) Input current ≤ 8 mA (limited internally) Switching point according to DIN EN 61131-2 (Type 2) 0 (unattenuated) ≤ 2 mA 1 (attenuated) ≥ 4 mA Signal delay < 2 ms (input/AS-Interface) Signal frequency ≤ 250 Hz Output Number/Type 4 relay outputs, normally open Supply none Nominal load Per contact 2 A / 30 V DC; 2 A / 253 V AC Per module 8 A Control circuit ≤ 8 mA per relay (from AS-Interface) Switching delay < 10 ms (AS-Interface/contact) Usage category DC-13 and AC-14 Switchings Mechanical 5 x 10 6 Electrical 0.2 x 10 6 (250 V AC, 2 A, cosϕ = 0.4) Electrical isolation Input/Output safe isolation, rated insulation voltage 300 V AC Input/AS-Interface Switch position INT: None Switch position EXT: reinforced insulation, rated insulation voltage 66 V DC Output/Output basic insulation, rated insulation voltage 300 V AC Output/AS-Interface Programming instructions safe isolation, rated insulation voltage 300 V AC Profile S-7.0 IO code 7 ID code 0 ID1 code F ID2 code E Data bits (function via AS-Interface) input output D0 IN1 O1 D1 IN2 O2 D2 IN3 O3 D3 IN4 O4 Parameter bits (programmable via AS-i) function P0 not used P1 not used P2 not used P3 Standard conformity not used Electrical isolation EN 60947-1 Standards Ambient conditions EN 50295:1999-10, EN 61326:2002-03 NAMUR NE 21: 1998-08 Ambient temperature -25 ... 60 °C (248 ... 333 K) Storage temperature -25 ... 85 °C (248 ... 358 K) Relative humidity 90 % , not condensed Degree of soiling 2 Function VAA-4E4A-KE-ZE/R The VAA-4E4A-KE-ZE/R AS-Interface I/O module is a cabinet module with 4 inputs and 4 relay outputs. The only 22.5 mm width housing requires not much space in the switch cabinet. The module is installed by snapping on the 35 mm DIN Rail in accordance with EN 50022. The connection is made through plug-in terminals. For the inputs and outputs 4-way-terminal blocks (inputs black, outputs red) are used. The connection of the AS-Interface is made via a 2-way-terminal block (yellow). In order to avoid exchanges, the terminals for inputs and outputs as well as AS-Interface are coded mechanically. The power supply of the inputs and the connected sensors can be made as required via the internal supply of the module (AS-Interface) or via an external voltage source. The switching is carried out by means of a switch that is positioned at the side of the module. The selection of the internal input supply is indicated via the LED INT. The current switching state of each input and output is indicated by the resp. LED IN and OUT. Note: The device is equipped with a communication monitoring, which switches the outputs to their de-energized state, when there is no AS-Interface communication with the module for more than 40 ms. An overloading of the internal input supply will be reported via the function 'peripheral error' to the AS-Interface master. The communication via the AS-Interface remains intact. Accessories VBP-HH1 Hand-held programming device VAZ-PK-1,5M-V1-G Connection cable module/hand-held programming device Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany Pepperl+Fuchs Group Tel.: Germany +49 621 776-0 USA +1 330 4253555 Singapore +65 67799091 Internet http://www.pepperl-fuchs.com 139 Masters and Gateways Power Supplies, Extender, Repeaters Safety at work I/O Modules Control cabinet I/O Modules Field application Analogue modules Other modules Inductive sensors Photoelectric sensors Rotary encoders Accessories
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FACTORY AUTOMATION Sensor systems 2
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Issue date 2004-11-19 - Catalogue A
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VAZ-PB-SIM Issue date 2004-11-19 -
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VAZ-R4-R2 Issue date 2004-11-19 - C
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U-G1FA Issue date 2004-11-19 - Cata
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VAZ-T1-FK-1M-PUR-V1-W Issue date 20
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UPR-05 Issue date 2004-11-19 - Cata
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Sensor systems 2 AS-Interface

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