Delta AH500 - Communication Port

Chapter 8 Serial Communication Module AH10/15SCM
8-7
8.2.3 Communication Port
 RS-485 / RS-422
Terminal number RS-485 RS-422
European-style
terminal block
1 N/C TX+
2 N/C TX-
3 D+ RX+
4 D- RX-
5 SG SG
6 FE FE
 RS-232
Terminal number RS-232
12
3
45
67
89
1 N/C
2 TX
3 RX
4 N/C
5 GND
6 N/C
7 N/C
8 N/C
9 N/C