VBA-4E-KE-ZEAS-Interface sensor module Technical data Function
General specifications
The VBA-4E-KE-ZE AS-Interface couplingmodule is a industrial cabinet module with 4inputs.The housing, only 22.5mm in width, takes up
little place in the switch cabinet. The moduleis mounted by snapping onto the 35mm DINrail in accordance with EN50022.It can be connected by plug-in terminals. 4-way manufacturers of terminal blocks (black) are used for theinputs. The AS-Interface is connected via adouble terminal block (yellow). This allowssimple disconnection of single manufacturer of actuators orsupply by commissioning or service.
Either the module (from the AS-Interface) oran external power source are used to supplypower to the inputs and the connected sen-sors. One switch in the device is used forswitching. The selection of the internal inputpower supply is displayed on the INT LED.An LED on the front control plate is used todisplay the current switching state for eachinput.
Slave type A/B slave >
Indicators/operating means
LED FAULT Fault display; Red LEDred: Communication fault or address is 0red, flashing: Overload, internal input supplyLED INT Internal input voltage active; LED green >
Masters and GatewaysPower Supplies, Extender, RepeatersSafety at work LED PWR AS-Interface voltage; LED greenLED IN switching state (input); 4 LED yellow >
Electrical specifications
Auxiliary voltage (input) U >
EXT 12 ... 30 V DC PELV Protection class IIIRated operational voltage U >
e 26.5 ... 31.6 V from AS-Interface Rated operational current I >
e 30 mA (without sensors) / max. 180 mAOvervoltage protection U >
EXT , U >
e : Over voltage category III, safe isolated power sup-plies (PELV) >
Input
Number/Type 4 inputs for 2- or 3-wire sensors (PNP), DC Supply from AS-Interface (switch position INT, basic setting) or exter-nal U >
EXT (switch position EXT)Voltage 21 ... 31 V DC (INT) >
Note: An overload of the internal input supply is
reported by the 'periphery error' to the AS-Interface master. Communication over theAS-Interface remains in effect.
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 >
I/O ModulesControl cabinetI/O ModulesField applicationAnalogue modulesOther modulesInductive sensorsPhotoelectric sensorsRotary encodersAccessories 1 (attenuated) 4 mASignal delay < 2 ms (input/AS-Interface) Signal frequency 250 Hz >
Programming instructions
Profile S-0.A.0IO code 0 >
Accessories
ID code AID1 code 7 >
VBP-HH1 Hand-held programming device
ID2 code Data bits (function via AS-Interface) Input >
VAZ-PK-1,5M-V1-G
D0 IN1D1 IN2 >
Connection cable module/hand-held pro-
gramming device
D2 IN3D3 IN4 Parameter bits (programmable via AS-i) functionP0 not used P1 not usedP2 not used P3 not used >
Ambient conditions
Ambient temperature -25 ... 60 °C (248 ... 333 K)Storage temperature -25 ... 85 °C (248 ... 358 K) Relative humidity 90 % , not condensedDegree of soiling 2 >
Mechanical specifications
Protection degree IP20 according to EN 60529 Connection removable terminalsrated connection capacity:rigid/flexible (with and without wire-end ferrules): 0.25mm >
2 ...2.5mm >
2 for multiple-wire connection with two wires of equal cross-sec-
tion:flexible with twin wire-end ferrules: 0.5mm >
2 ...1.5mm >
2 Mass 150 g Mounting DIN rail >
Issue date 2004-11-19 - Catalogue AS-Interface 2004/2005 Subject to reasonable modifications due to technical advances.Copyright Pepperl+Fuchs, Printed in German y Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.co m
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