Huawei UPS5000-H Series - Page 44

Figure 4-11 COM2 port pins
Table 4-10 Pin denitions for the COM2 port
Pin Description
1 RS485+
2 RS485–
3 -
4 RS485+
5 RS485–
6 GND
7 CANH0
8 CANL0
Figure 4-12 RS485 port pins
UPS5000-H-(400 kVA-600 kVA)
User Manual (100 kVA Power Module) 4 Component Description
Issue 01 (2020-11-30) Copyright © Huawei Technologies Co., Ltd. 37