Huawei FusionDC1000A - Smart ETH Gateway

Item Specications
Operating
temperature
–30°C~+65°C
Installation
requirement
s
Installed in a 19-inch rack
Environmen
tal
protection
RoHS5
Technical Specications
Table 6-18 Technical specications of the UIM20A expansion module
Item Specications
Power input Supports the RS485 or PoE power supply.
COM/AIDI (RJ45) ● Supports eight RS485 or AI/DI signal inputs.
● Can connect to sensors such as the smoke sensor, water
sensor, door status sensor, and infrared sensor.
● Each port can supply power. Two RJ45 ports share one
12 V DC power supply that is controlled independently.
The maximum output current is 900 mA when the
voltage is 12 V. (COM1/AIDI_1 and COM2/AIDI_2 form a
group, COM3/AIDI_3 and COM4/AIDI_4 form a group,
COM5/AIDI_5 and COM6/AIDI_6 form a group, and
COM7/AIDI_7 and COM8/AIDI_8 form a group).
● The 12 V DC power supply can be switched on or o
and is on by default.
POE Connects to the ECC800-Pro through the PoE port.
E-label 4.0 Supported
Communications Ports
The following table describes the pin denitions for ports COM1/AIDI_1 to COM8/
AIDI_8.
Table 6-19 Pin denitions for ports COM1/AIDI_1 to COM8/AIDI_8
Item
Description
Pin
sequence
Pin 1 RS485+
FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario) 6 Management System
Issue 04 (2023-11-10) Copyright © Huawei Digital Power Technologies Co., Ltd. 80