Huawei FusionModule2000 - Page 45

FusionModule2000 Smart Modular Data Center
Product Description
5 Power Supply and Distribution System
Issue 06 (2020-05-21)
Copyright © Huawei Technologies Co., Ltd.
37
Figure 5-30 Wiring method 2
Figure 5-31 and Table 5-7 describe the COM1 pin definitions.
Figure 5-31 COM1 pins
Table 5-7 COM1 pin definition
Pin
Description
1
GND
2
N/A
3
RS485-
4
RS485+
5
N/A
6
12V_PORT
Figure 5-32 and Table 5-8 describe the COM2 pin definitions.