VBA-4E3A-G2-ZA/EA2AS-Interface sensor-/actuator module Technical data Function
General specifications
The VBA-4E3A-G2-ZA/EA2 is an AS-Inter-face module with 4Inputs and 3outputs.Mechanical contacts (e.g. push buttons) as
well as 2-, 3- and 4-wire sensors can be con-nected to the inputs. The outputs are elec-tronic outputs, which can be collectivelyloaded with 24VDC and 2A or 1.5A peroutput.The IP67 flat module is ideal for applicationsin the field. An addressing professional jack is integratedin the module.The connection for the sensors/actuators is
via M12x1 screw connections. An LED isprovided on the top of the module, for eachchannel, to indicate the current switching sta-tus. Similarly, an LED is provided to monitorthe AS-Interface communication and to indi-cate that the module has the address0.LEDs are also provided to indicate AS-Inter-face voltage and external power supply specifications.The mounting plate U-G2FF is used as
standard for the connection to the AS-Inter-face flat cable and the external 24VDC sup-ply. The specially designed base enables the
user to connect flat cable from both sides.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.
Slave type A/B slave >
Indicators/operating means
LED FAULT error display; LED redred: communication error or address is 0red flashing: overload of sensor power supply or outputsLED PWR AS-Interface voltage; LED green >
Masters and GatewaysPower Supplies, Extender, RepeatersSafety at workI/O ModulesControl professional cabinet LED AUX ext. auxiliary voltage U >
AUX ; LED greenLED IN switching state (input); 4 LED yellow LED OUT switching state (output); 3 LED yellow >
Electrical specifications
Auxiliary voltage (output) U >
AUX 20 ... 30 V DC PELV(protection class 3 according to VDE 0106/IEC 364-4-41)Protection class III Rated operational voltage U >
e 26.5 ... 31.6 V from AS-InterfaceRated operational current I >
e 40 mA (without sensors) / max. 240 mA >
Input
Number/Type 4 inputs for 2- or 3-wire sensors (PNP), DC alternative 2 inputs for 4-wire sensors (PNP), DC Supply from AS-InterfaceVoltage 21 ... 31 V Current loading capacity 200 mA (T >
B 40 °C), 150 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 3 electronic outputs, PNP, overload and short-circuit proofSupply from external auxiliary voltage U >
AUX Note:
Current 4 A total,OUT 1, OUT 2: 2 A per output,
OUT 3: 1.5 AVoltage >
The mounting base for the module is soldseparately.
(U >
I/O ModulesField applicationAnalogue modulesOther modulesInductive sensorsPhotoelectric sensorsRotary encodersAccessories AUX - 0,5 V) >
Programming instructions
Profile S-7.A.2 IO code 7ID code A ID1 code 7ID2 code 2 Data bits (function via AS-Interface) inputoutput D0 IN1OUT1 D1 IN2OUT2D2 IN3OUT3 >
Accessories
VBP-HH1
D3 IN4- >
Hand-held programming device
Parameter bits (programmable via AS-i) function P0 not usedP1 not used >
VAZ-PK-1,5M-V1-G Connection cable module/hand-held pro-
gramming device
P2 not usedP3 not used >
VAZ-FK-ED-G2 AS-Interface end professional seal for G2 modules
Ambient conditions
Ambient temperature -25 ... 60 °C (248 ... 333 K) Storage temperature -25 ... 85 °C (248 ... 358 K) >
Mechanical specifications
Matching system components
Protection degree IP67 according to EN 60529Connection cable piercing methodflat cable yellow/flat cable blackinputs/outputs: M12 round
connector manufacturers >
U-G2FF Mounting plate for connection to flat ca-ble (AS-Interface and external auxiliary power)
Mass 150 gMounting Mounting base >
Notes
For 4-wire sensors, it is only possible to use plug-in slot IN1 or IN3 for inputs 1+2 or 3+4(jumpered internally).
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
153