Huawei iSitePower-M User Manual

Table 4-2 Terminals on the panel
Pin Signal Description Function
1 RS485A RS485 signal Reserved ports
2 RS485B
3 NC Dry contact
output NC
terminal
Connect to a genset
and control genset
startup and
shutdown signals.
4 COM Dry contact
output common
terminal
5 NO Dry contact
output NO
terminal
6 DIN1+ Dry contact input
DIN 1
These ports are
reserved and can
connect to an ATS. In
the grid + genset
scenario, the DIN dry
contacts are used to
detect grid signals.
7 DIN1-
9 DIN2+ Dry contact input
DIN 2
10 DIN2-
8 GND
-
-
Wireless Backhaul Module Port
After a wireless backhaul module is inserted into the port, alarms and signals can
be reported to the NetEco in wireless mode.
WiFi Switch
The power module has a built-in WiFi module. You can press the WiFi switch to
enable or disable WiFi and reset the passwords of WiFi and the monitoring unit.
● Enable/Disable WiFi: Hold down the WiFi switch for at least 10s to enable or
disable WiFi. The WiFi function is disabled by default.
● WiFi password and monitoring unit password reset: Press the WiFi switch for
three consecutive times within 10s. Wait for more than 1s and press the
switch again to reset the WiFi password and monitoring unit password.
iSitePower-M (MAP05A1, MAB05B1)
User Manual 4 Components
Issue 02 (2021-12-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 24

Huawei iSitePower-M Specifications

General

Storage Temperature	-40°C to +70°C
Product Name	Huawei iSitePower-M
Type	Power System
Efficiency	≥96%
Output Voltage	-48 V DC
Operating Temperature	-40°C to +55°C
Relative Humidity	5% to 95% (non-condensing)
Altitude	Up to 4000 m
Cooling Method	Forced Air Cooling
Protection Features	Overvoltage, undervoltage, overcurrent, short circuit, overtemperature
Certifications	CE, UL, TUV
Input Voltage Range	85 V - 300 V AC