ABB X Series G5 Startup Manual page 34

Table 4-2: XFC RS-232 COMM1 and COMM2 pinouts
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
*Blank cells carry no signal.
IMPORTANT NOTE: Figure 4-3 (COMM1) and Figure 4-4 (COMM2)
show connection lines to a single device. RS-485 supports multiple
devices per port. For additional wiring options, search additional
user drawings at
Figure 4-3: XFC-485 COMM1
3 2 | XSE RI ES G5 STA RT UP GUI DE | 21 0 60 0 1MNAA
RS-232 COMM 1
GND
VBATT
Sw VBATT
TXD
RXD
RTS
CTS
DTR
DCD
OPERATE
www.abb.com/upstream.
RS-232 COMM 2
GND
VBATT
Sw VBATT
TXD
RXD
RTS
CTS
OPERATE