User Manual

Identification System OBID
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Page 14 of 20 FEIG ELECTRONIC GmbH
3.8. X10: RS232 interface
The asynchronous interface can be configured for RS485 or RS232 (see Section 5.1: Interface
configuration using jumpers).
The RS232 interface is configured on X10.
The transmission parameters can be software configured.
Configuration for X10 (RS232 interface):
Terminal Name Description
1GNDRS232 – GND
2 RxD RS232 - RxD
3 TxD RS232 - TxD
X10
1
2
3
GND
RxD
TxD
ID ISC.LR200
9-pin sub-D female
Pin 5 X10 / 1
Pin 3 X10 / 2
Pin 2 X10 / 3
<−>
<−>
<−>
PC
Fig. 3.8-1 : Wiring example for connecting the RS232 interface