Sensor systems 2 AS-Interface
Sensor systems 2 AS-Interface Sensor systems 2 AS-Interface
VAA-2E-KE1-S 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 safety module Features 2 inputs for mechanical contacts such as EMERGENCY-STOP switch Housing with removable terminals Communication monitoring Power supply of inputs from the module Function display for bus and inputs Cross-circuit detection 102 SAFETY AT WORK Order code VAA-2E-KE1-S KE1 safety module for the control cabinet 2 Safety-related inputs Dimensions Electrical connection AS-Interface - AS-Interface + ADDR PWR FAULT Indicating/operating means VAA-2E-KE1-S 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 22.5 S+1 S-1 S+2 S-2 1 2 S FAULT PWR ADDR AS-i+ AS-i S 50.5 48.5 99.6 2 safety-oriented inputs S1 ... S2 S+1 S-1 S+2 S-2 Switch Switch Issue date 2004-11-19 - Catalogue AS-Interface 2004/2005
Issue date 2004-11-19 - Catalogue AS-Interface 2004/2005 AS-Interface safety module Technical data General specifications Slave type Indicators/operating means Standard slave LED FAULT error display; LED red red: communication error or address is 0 LED PWR AS-Interface voltage; LED green LED IN Electrical specifications switching state (input); 2 LED yellow Protection class III Rated operational voltage Ue 26.5 ... 31.6 V from AS-Interface Rated operational current Ie ≤ 70 mA Input Number/Type 2 safety-related inputs for mechanical contacts, cross-circuit monitored: 2 single-channel contacts: up to category 2 to EN 954-1 or 1 2-channel contact: up to category 4 to EN 954-1 Cable length must exceed 30 m per input. Supply from AS-Interface Voltage 20 ... 30 V DC pulsed Current loading capacity Programming instructions input current limited ≤ 15 mA, overload and short-circuit resistant Profile S-0.B IO code 0 ID code B ID1 code F ID2 code 0 Data bits (function via AS-Interface) input output D0 dyn. safety code S1 - D1 dyn. safety code S1 - D2 dyn. safety code S2 - D3 dyn. safety code S2 - Parameter bits (programmable via AS-i) function P0 not used P1 not used P2 not used P3 Standard conformity not used Insulation coordination EN 50178 Electromagnetic compatibility EN 50295, EN 61326, EN 61496-1, EN 61000-6-2, EN 61000- 4-5 1kV asymmetric, criterion B Protection degree EN 60529 Fieldbus standard EN 50295, IEC 62026-2 Functional safety EN 954-1:1996 (up to category 4), BIA Final Draft "Proposal for a principle to the verification and certification of field busses for transmission of safety related signals" 28.05.2000, IEC 61508 up to SIL3 Standards Ambient conditions IEC 60204-1 Ambient temperature -25 ... 50 °C (248 ... 323 K) Storage temperature Mechanical specifications -25 ... 85 °C (248 ... 358 K) Protection degree IP20 Connection removable terminals, terminal connection ≤ 2.5 mm 2 Mass 80 g Mounting DIN rail Notes The cables and the laying of the cables have to meet the standards which apply to the particular application, e.g. IEC 60204. The instructions for the intended use, the selection and the correct connection of the sensors or the selection and the attainment of the corresponding safety category are given in the manual. Function VAA-2E-KE1-S The VAA-2E-KE1-S is an AS-Interface safety module with 2 safety-related inputs. A dual channel mechanical switch or in each case a single channel mechanical switch can be connected to the two inputs. The housing, only 22.5 mm in width and 48.5 mm in height, takes up little place in the switch cabinet. The module features an integrated addressing jack is mounted by snapping onto the 35 mm DIN rail in accordance with EN 50022. Plug-in terminals are used for connection. A 4-way terminal block (black) is used for the inputs. The AS-Interface is connected via a double terminal block (yellow). The current switching state of each channel is indicated by an LED, located on the module's top side. Similarly, an LED is provided to monitor the AS-Interface communication and to indicate that the module has the address 0. When single channel force-directed mechanical switches are connected, up to Category 2 in accordance with EN 954-1 can be achieved, given the appropriate wiring and selection of switch. When a two-channel force-directed mechanical switch is connected, up to Category 4 in accordance with EN 954-1 can be achieved, given the appropriate wiring and selection of switch. As per approval in accordance with IEC 61508 up to SIL 3 can be achieved. Both inputs of the module are assigned. The two channels of the mechanical switch are monitored for a cross circuit. A LED is also provided to indicate AS-Interface voltage. 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 103 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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VAA-2E-KE1-S<br />
Masters and<br />
Gateways<br />
Power Supplies,<br />
Extender, Repeaters<br />
Safety at work<br />
I/O Modules<br />
Control cabinet<br />
I/O Modules<br />
Field application<br />
Analogue modules<br />
Other modules<br />
Inductive sensors<br />
Photoelectric<br />
sensors<br />
Rotary encoders<br />
Accessories<br />
<strong>AS</strong>-<strong>Interface</strong> safety module<br />
Features<br />
2 inputs for mechanical contacts such<br />
as EMERGENCY-STOP switch<br />
Housing with removable terminals<br />
Communication monitoring<br />
Power supply of inputs from the<br />
module<br />
Function display for bus and inputs<br />
Cross-circuit detection<br />
102<br />
SAFETY AT WORK<br />
Order code<br />
VAA-2E-KE1-S<br />
KE1 safety module for the control cabinet<br />
2 Safety-related inputs<br />
Dimensions<br />
Electrical connection<br />
<strong>AS</strong>-<strong>Interface</strong> -<br />
<strong>AS</strong>-<strong>Interface</strong> +<br />
ADDR<br />
PWR<br />
FAULT<br />
Indicating/operating means<br />
VAA-2E-KE1-S<br />
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany<br />
Pepperl+Fuchs Group Tel.: Germany +49 621 776-0 USA +1 330 4253555 Singapore +65 67799091 Internet http://www.pepperl-fuchs.com<br />
22.5<br />
S+1 S-1 S+2 S-2<br />
1 2<br />
S<br />
FAULT<br />
PWR<br />
ADDR<br />
<strong>AS</strong>-i+ <strong>AS</strong>-i<br />
S<br />
50.5<br />
48.5<br />
99.6<br />
2 safety-oriented inputs S1 ... S2<br />
S+1<br />
S-1<br />
S+2<br />
S-2<br />
Switch<br />
Switch<br />
Issue date 2004-11-19 - Catalogue <strong>AS</strong>-<strong>Interface</strong> 2004/2005
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