VBA-2E2A-G4-ZE/E2AS-Interface sensor-/actuator module Technical data Function
General specifications
The VBA-2E2A-G4-ZE/E2 AS-Interface mod-ule is equipped with 2inputs and 2outputs.The inputs permit the connection of mechan-
ical contacts and of 2- and 3-wire sensors,The sensors are supplied via the module.The outputs are electronic outputs, whichcan be loaded to 24VDC and 1A per out-put.The IP67 rated G4 module is particularlysuitable for rough conditions. Sensors andactuators attach to suppliers of cable glands and cagetension professional spring terminals thus making the
installation especially user-friendly. For pre-addressing the module it can be pluggeddirectly onto the adapter of the hand-heldprogramming device 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.
Both flat and round professional cables can be used forthe connection of the AS-Interface transmis-sion line and the external 24VDC power dispensing. Use the U-G1FF base for the AS-Interface flat cable. The AS-Interface stand-ardised EEMS interface, uses the cablepiercing method to connect both the yellowand black flat ropes.Use the U-G1PP base for a round cable. TheAS-Interface-cable as well as the externalpower supply may be connected within theU-G1PP base.
Slave type A/B slave >
Indicators/operating means
LED PWR/FAULT dual LED green/redgreen: AS-Interface voltagered: communication error or address 0green/red flashing: overload sensor supply or outputsLED IN switching state (input); 2 LED yellow >
Masters and GatewaysPower Supplies, Extender, RepeatersSafety at workI/O ModulesControl professional cabinet LED OUT switching state (output); 2 LED yellow >
Electrical specifications
Auxiliary voltage (output) U >
AUX 24 V DC ± 15 % PELVProtection class III Rated operational voltage U >
e 26.5 ... 31.6 V from AS-InterfaceRated operational current I >
e 30 mA (without sensors) / max. 140 mA >
Input
Number/Type 2 inputs for 2- or 3-wire sensors (PNP), DC Supply from AS-InterfaceVoltage 21 ... 31 V Current loading capacity 100 mA (T >
B 40 °C), 75 mA (T >
B 60 °C), overload-proof and short-circuit proofInput current 8 mA (limited internally) Switching point according to DIN EN 61131-2 (Type 2)0 (unattenuated) 2 mA 1 (attenuated) 4 mA >
Output
Number/Type 2 electronic outputs, PNPSupply from external auxiliary voltage U >
AUX Current 1 A per outputVoltage >
Note:
(U - 0,5 V) >
The device incorporates communicationmonitoring, which switches off power to theoutputs if no communication has taken placeon the AS-Interface line for longer than40ms.An overloading of the internal input supply orof the outputs is signalled to the AS-Interfacemaster via the "Peripheral fault" function.
Communication via the AS-Interface remainsintact.
AUX Programming instructions
Profile S-B.A.0 IO code BID code A >
I/O ModulesField applicationAnalogue modulesOther modulesInductive sensorsPhotoelectric sensorsRotary encodersAccessories ID1 code 7ID2 code 0 Data bits (function via AS-Interface) inputoutput D0 IN4O4 D1 -OUT2D2 IN3- D3 IN4- Parameter bits (programmable via AS-i) function P0 not usedP1 not used P2 not usedP3 not used >
Ambient conditions
Ambient temperature -25 ... 60 °C (248 ... 333 K) Storage temperature -25 ... 85 °C (248 ... 358 K) >
Accessories
Mechanical specifications
VBP-HH1
Protection degree IP67 according to EN 60529Connection cable piercing method or terminal compartmentflat cable yellow/flat cable black or standard round cableinputs/outputs: screwed connection M12x1,5 and cage
clamp manufacturer terminals >
Hand-held programming device VAZ-G4-B Blind plug PG7
Mass 180 gMounting DIN rail or screw mounting >
Matching system components
U-G1FF Base for connection to flat cable (EEMS; AS-Interface and external auxiliary pow-er) U-G1FFA Base with addressing professional jack for connection to flat cable (EEMS; AS-Interface and ex-
ternal auxiliary power) U-G1PP Base for connection to round cable (EEMS;AS-Interface and external auxiliary volt-
age)
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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