Sensor systems 2 AS-Interface
Sensor systems 2 AS-Interface Sensor systems 2 AS-Interface
VAA-4E4A-KE-ZE/E2 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 Order code VAA-4E4A-KE-ZE/E2 KE switch cabinet module 4 inputs and 4 outputs Features Housing with removable, mechanical and colour coded terminals Communication monitoring Inputs for 2- and 3-wire sensors Addressing jack Power supply of outputs from the external auxiliary voltage Selectable supply to the sensors: External or from the module Function display for bus, external auxiliary voltage, internal sensor supply, inputs and outputs 136 U® Dimensions Electrical connection AS-Interface - AS-Interface + ADDR AUX + AUX - PWR FAULT AUX 22.5 7 99 Indicating/operating means VAA-4E4A-KE-ZE/E2 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 EXT INT EXT INT IN OUT 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 O O- I- 1 IN1 I+ 1 Load 102 Switch position "INT" "EXT" for 3-wire sensors I- 2 IN2 I+ 2 I- 3 IN3 I+ 3 I- 4 IN4 I+ 4 1 2 3 4 IN FAULT INT PWR ADDR 1 OUT O1 O3 AS-i+ 2 O-1 O-3 AS-i- 3 4 AUX O2 O-2 O4 O-4 AUX+ AUX- 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 or outputs LED INT Internal input voltage active; LED green LED PWR AS-Interface voltage; LED green LED AUX ext. auxiliary voltage UAUX; dual LED green/red green: voltage OK red: reverse voltage 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 Auxiliary voltage (output) UAUX 20 ... 30 V DC PELV Protection class III 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 UEXT, UAUX, 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 electronic outputs, PNP, overload and short-circuit proof Supply from external auxiliary voltage UAUX Current O1 ... O4 max. 0.7 A, Sum 2.8 A Voltage ≥ (UAUX - 0,5 V) Usage category Programming instructions DC-13 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 Ambient conditions not used Ambient temperature -25 ... 60 °C (248 ... 333 K) Storage temperature -25 ... 85 °C (248 ... 358 K) Relative humidity 90 % , not condensed Degree of soiling Mechanical specifications 2 Protection degree IP20 according to EN 60529 Connection removable terminals rated connection capacity: rigid/flexible (with and without wire-end ferrules): 0.25 mm 2 ... 2.5 mm 2 for multiple-wire connection with two wires of equal cross-section: flexible with twin wire-end ferrules: 0.5 mm 2 ... 1.5 mm 2 Mass 150 g Mounting DIN rail Function VAA-4E4A-KE-ZE/E2 The VAA-4E4A-KE-ZE/E2 AS-Interface I/O module is a cabinet module with 4 inputs and 4 electronic 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 (black) are used. The connection of the external auxiliary supply and AS-Interface is made through the 2-wayterminal blocks (auxiliary supply gray, AS- Interface yellow). In order to avoid exchanges, the terminals for inputs and outputs 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 or of the outputs 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 137 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-4E4A-KE-ZE/E2<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> sensor-/actuator module<br />
Order code<br />
VAA-4E4A-KE-ZE/E2<br />
KE switch cabinet module<br />
4 inputs and 4 outputs<br />
Features<br />
Housing with removable, mechanical<br />
and colour coded terminals<br />
Communication monitoring<br />
Inputs for 2- and 3-wire sensors<br />
Addressing jack<br />
Power supply of outputs from the<br />
external auxiliary voltage<br />
Selectable supply to the sensors:<br />
External or from the module<br />
Function display for bus, external<br />
auxiliary voltage, internal sensor<br />
supply, inputs and outputs<br />
136<br />
U®<br />
Dimensions<br />
Electrical connection<br />
<strong>AS</strong>-<strong>Interface</strong> -<br />
<strong>AS</strong>-<strong>Interface</strong> +<br />
ADDR<br />
AUX +<br />
AUX -<br />
PWR<br />
FAULT<br />
AUX<br />
22.5 7<br />
99<br />
Indicating/operating means<br />
VAA-4E4A-KE-ZE/E2<br />
4 inputs IN1 ... IN4<br />
I+<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 />
EXT<br />
INT<br />
EXT<br />
INT<br />
IN<br />
OUT<br />
A T T E N T I O N<br />
Do not connect the terminals I+, IN and I- with<br />
any external potential when switch set to "INT"<br />
<strong>Sensor</strong> supply:<br />
INT = internal sensor supply (from <strong>AS</strong>-i)<br />
EXT = external sensor supply<br />
INT<br />
EXT<br />
IN<br />
I-<br />
4 outputs O1 ... O4<br />
O<br />
O-<br />
I- 1<br />
IN1<br />
I+ 1<br />
Load<br />
102<br />
Switch position<br />
"INT" "EXT"<br />
for 3-wire<br />
sensors<br />
I- 2<br />
IN2<br />
I+ 2<br />
I- 3<br />
IN3<br />
I+ 3<br />
I- 4<br />
IN4<br />
I+ 4<br />
1 2 3 4<br />
IN<br />
FAULT INT<br />
PWR<br />
ADDR<br />
1<br />
OUT<br />
O1<br />
O3<br />
<strong>AS</strong>-i+<br />
2<br />
O-1<br />
O-3<br />
<strong>AS</strong>-i-<br />
3 4<br />
AUX<br />
O2 O-2<br />
O4 O-4<br />
AUX+ AUX-<br />
U EXT<br />
label field<br />
for 3-wire<br />
sensors<br />
Issue date 2004-11-19 - Catalogue <strong>AS</strong>-<strong>Interface</strong> 2004/2005
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