Huawei UPS5000-E Series - Page 51

UPS5000-E-(50 kVA-300 kVA)
User Manual (50 kVA Power Modules)
2 Overview
Issue 11 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
41
Figure 2-25 COM2 pins
Table 2-9 COM2 pin definition
Pin
Description
1
RS485+
2
RS485–
3
N/A
4
RS485+
5
RS485–
6
GND
7
CANH0
8
CANL0
Figure 2-26 RS485 pins