Huawei FusionDC1000A Manual page 85
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Also See for FusionDC1000A:
- Maintenance manual (180 pages) ,
- Installation manual (130 pages) ,
- Product description (125 pages)
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FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario)
Item
Environmen
tal
protection
Specifications
Table 6-19 UIM20A technical specifications
Item
Power input
COM/AIDI (RJ45)
POE
E-label 4.0
Communications Port
The following table describes the pin assignment for ports COM1/AIDI_1 to
COM8/AIDI_8.
Table 6-20 Pin assignment for ports COM1/AIDI_1 to COM8/AIDI_8
Item
Pin
sequence
Issue 01 (2021-04-20)
Specifications
RoHS5
Specifications
Supports the RS485 or PoE power supply.
● 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 off
and is on by default.
Connects to the ECC800-Pro through the PoE port.
Supported
Description
Pin1
RS485+
Pin2
RS485-
Pin3
12V
Pin4
RS485+
Pin5
RS485-
Copyright © Huawei Technologies Co., Ltd.
6 Management System
78
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