
Electrical installation
INTERBUS connection
6
EDK94AYCIB DE/EN/FR/ES/IT 1.0
41
−H2−verbdg zum IBS
Assignment of the 9−pin Sub−D socket X207 (OUT)
Pin Designation Input/Output Description
1 DO2 Output RS485: DO2 not inverted
2 DI2 Input RS485: DI2 not inverted
3
GND
Reference potential
4
GND
5 Vcc5 Output 5 V DC
6 /DO2 Output RS485: DO2 inverted
7 /DI2 Input RS485: DI2 inverted
8 Vcc5 Output 5 V DC
9 RBST Signal input Connection to outgoing INTERBUS
plugged in.
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