ABB XFC G5, User Manual

Page: 46 / 145

46 | XSERIES G5 | 2106026MNAA
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