VAA-4E-KF-ZEAS-Interface sensor module Technical data Function

General specifications

The VAA-4E-KF-ZE AS Interface couplingmodule is a professional cabinet module with 4 inputs.The design, only 20mm wide, occupies little space in a cabinet installation. The VAA-4E-KF-ZE is installed by snapping it onto the35mm DIN rail per EN50022, with the inte-grated Power Rail.When an AS-Interface master/gateway isused in the cabinet housing, the AS-Interfacesignal is automatically transmitted via thePower Rail. The connection of the module tothe AS-Interface cable is accomplished by simply snapping it onto the DIN rail.The plug-in coded terminals of the inputsallow "online" maintenance, i.e. while thesystem is under power. The terminals arecoded to prevent incorrect connections.If a master/gateway other than the one in thecabinet housing is used, the connection tothe AS-Interface cable is established via thesame terminals. Once the AS-Interface cable has been connected to the terminals, the AS-Interface signal is automatically transferredto the Power Rail. Power to the module is supplied by the AS-Interface cable and the outputs are poweredexternally (see connection diagram). A pro-gramming professional jack is available for address con-figuration.

Slave type Standard slave

Indicators/operating means

LED PWR/FAULT dual-LED green/redgreen: AS-Interface voltage, normal operationred: communication error or address 0LED IN switching state (input); 4 LED yellow
Masters and GatewaysPower Supplies, Extender, RepeatersSafety at work

Electrical specifications

Protection class III Rated operational voltage U
e 26.5 ... 31.6 V from AS-InterfaceRated operational current I
e 20 mA

Input

Number/Type 4 inputs for sensors (PNP), DC Supply externalSwitching point 0 (unattenuated) 2 mA1 (attenuated) 4 mA

Programming instructions

Profile S-0.0 IO code 0ID code 0 Data bits (function via AS-Interface) inputoutput D0 IN1- D1 IN2-D2 IN3-
I/O ModulesControl cabinetI/O ModulesField applicationAnalogue modulesOther modulesInductive sensorsPhotoelectric sensorsRotary encodersAccessories D3 IN4- Parameter bits (programmable via AS-i) function P0 not usedP1 not used P2 not usedP3 not used

Ambient conditions

Accessories

Ambient temperature -25 ... 70 °C (248 ... 343 K)

VBP-HH1

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

Hand-held programming device

Mechanical specifications

Protection degree IP20 according to EN 60529Connection removable coded terminals, Power Rail

VAZ-PK-1,5M-V1-G Connection cable module/hand-held pro-gramming device

Mass 130 gMounting DIN rail

UPR-05 Universal Power Rail with DIN rail and cover, 5 leads UPR-E End cap for UPR-03 und UPR-05

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

115