Huawei UPS5000-E-25K-SM User Manual page 40

UPS5000-E-(25 kVA-75 kVA)-SM
User Manual (Half Height)
Others
Table 2-8
Table 2-8 Signal ports
Port
Battery
temperature
sensor port
Southbound
communication
port 1
Northbound
communications
port
Figure 2-13 COM1 pins
Table 2-9 COM1 pin definition
Pin
1
2
3
4
5
6
Issue 03 (2019-12-13)
describes other control signal ports.
Silk Screen
B_TEMP
COM1
FE
RS485
Copyright © Huawei Technologies Co., Ltd.
Description
Connects to the indoor battery temperature sensor.
Connects to an ambient temperature and humidity
sensor or BMU over two wires.
Connects to the network port on a PC.
Connects to a northbound network management
device or third-party network management device
over two wires.
Description
GND
N/A
RS485-
RS485+
N/A
12V_PORT
2 Overview
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