VAA-4EA-G4-ZE/E2AS-Interface sensor-/actuator module Technical data Function

General specifications

The VAA-4EA-G4-ZE/E2 is an AS-Interfacecoupling module with four inputs and fouroutputs. Mechanical contacts and 2- and 3- wire sensors can be connected to the inputs.The sensors are supplied via the module.The outputs are electronic outputs, whichcan be loaded to 24VDC and 2A per output(total load <4A).The G4 module is especially suitable forrough conditions. Sensors and actuatorsattach to supplier of cable glands and cage tensionspring terminals thus making the installation especially user-friendly. For pre-addressingthe module it can be plugged directly ontothe adapter of the hand-held programmingdevice VBP-HH1.The current switching state of each channelis indicated by an LED, located on the mod-ule's top side. In the case of communicationerrors on the bus, the outputs are de-ener-gised via an integrated watchdog, which can be deactivated by the parameter bit P0.Both flat and round professional cables can be used forthe AS-Interface transmission line and the external 24VDC power source. Use theU-G1FF base for the AS-Interface flat cable.The AS-Interface standardised EEMS inter-face, uses the cable piercing method to con-nect both the yellow and black flat cables.Use the U-G1PP base for the round cable.The AS-Interface cable as well as the exter-nal power supply may be connected withinthis base.

Slave type Standard slave

Indicators/operating means

LED PWR/FAULT dual LED green/redgreen: AS-Interface voltagered: communication error or address 0green/red flashing: overload sensor supplyLED IN switching state (input); 4 LED yellow
Masters and GatewaysPower Supplies, Extender, RepeatersSafety at workI/O ModulesControl professional cabinet LED OUT switching state (output); 4 LED yellowLED AE ext. auxiliary voltage U
AUX ; LED green

Electrical specifications

Auxiliary voltage (output) U
AUX 24 V DC ± 15 % PELV Protection class IIIRated operational voltage U
e 26.5 ... 31.6 V from AS-Interface Rated operational current I
e 60 mA (without sensors) / max. 240 mA

Input

Number/Type 4 inputs for 2- or 3-wire sensors (PNP), DCSupply from AS-Interface Voltage 21 ... 31 VCurrent loading capacity 180 mA (T
B 40 °C), 140 mA (T
B 60 °C), short-circuit proof Input current 8 mA (limited internally)Switching point 0 (unattenuated) 1.5 mA1 (attenuated) 4.5 mA

Output

Number/Type 4 electronic outputs, PNP Supply from external auxiliary voltage U
AUX Current 2 A per output, 4 A total Voltage (U
AUX - 0,5 V)

Programming instructions

Profile S-7.FIO code 7
I/O ModulesField applicationAnalogue modulesOther modulesInductive sensorsPhotoelectric sensorsRotary encodersAccessories ID code F Data bits (function via AS-Interface) inputoutput D0 IN1OUT1D1 IN2OUT2

Accessories

D2 IN3OUT3D3 IN4OUT4

VBP-HH1 Hand-held programming device

Parameter bits (programmable via AS-i) functionP0 communication monitoringP0 = 1 (basic setting), monitoring = ON, i.e. if communication fails, the outputs are de-energised P0 = 0, monitoring = OFF, if communication fails, the outputs maintain their condition

VAZ-G4-B Blind plug PG7

Matching system components

P1 not usedP2 not used

U-G1FF Base for connection to flat cable (EEMS; AS-Interface and external auxiliary pow-er)

P3 not used

Ambient conditions

Ambient temperature -25 ... 60 °C (248 ... 333 K)Storage temperature -25 ... 85 °C (248 ... 358 K)

U-G1FFA Base with addressing professional jack for connection to flat cable (EEMS; AS-Interface and ex- ternal auxiliary power)

Mechanical specifications

U-G1PP

Protection degree IP65 according to EN 60529 Connection cable piercing method or terminal compartmentflat cable yellow/flat cable black or standard round cableinputs/outputs: screwed connection M12x1,5 and cage manufacturer of clamp terminalsMass 350 g

Base for connection to round cable (EEMS;AS-Interface and external auxiliary volt-age)

Mounting DIN rail or screw mounting
Issue date 2004-11-19 - Catalogue AS-Interface 2004/2005 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

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