ABB XRC G5 - Figure 5-3: XFC G5 R-485 COMM1

46 | XSE RI ES G5 | 210602 6MNAA
Figure 5-3: XFC
G5
R-485 COMM1
IMPORTANT NOTE: Typically, only BUS+, BUS- and GND may be required to communicate with
a third-party RS-485 device. The figure above illustrates all lines associated with the COMM1 or
COMM2 RS-485 module.
Figure 5-4: XFC
G5
R-485 COMM2
Table 5-4: XFC
G5
RS-485 COMM1 and COMM 2
PIN
RS-485 COMM1
RS-485 COMM2
1
GND
GND
2
VBATT
VBATT
3
Sw VBATT
Sw VBATT
4
BUS (+)
5
BUS (+)
6
BUS (-)
7
BUS (-)
8
RRTS
12
BUS (+)
13
BUS (-)
14
RRTS