ABB X Series G5 Startup Manual page 37

Figure 4-6: XRC RS-485 COMM 1
Table 4-4: XRC COMM 1 and COMM 2 pinouts
PIN
1
2
3
4
5
6
7
8
9
RS-232 COMM 1 and 2
VBATT
GND
SW VBATT
OPER
RTS
DCD
RXD
CTS
TXD
2 1 0 60 01M NAA | X SER IE S G 5 S TART UP G UI DE | 3 5
RS-485 COMM 1 and 2
VBATT
GND
SW VBATT
OPER
RRTS
BUS-
BUS-
BUS+
BUS+