FusionModule2000 Smart Modular Data Center
Product Description
8 Intelligent Module Management System
Issue 06 (2020-05-21)
Copyright © Huawei Technologies Co., Ltd.
157
Item
Specifications
E-label 4.0
Supported
Communications Ports
The following table describes the pin assignment for ports COM1/AIDI_1 to COM8/AIDI_8.
Table 8-19
Pin assignment for ports COM1/AIDI_1 to COM8/AIDI_8
Item
Description
Pins
Pin1
RS485+
Pin2
RS485-
Pin3
12V
Pin4
RS485+
Pin5
RS485-
Pin6
D-
Pin7
D+
Pin8
GND
The following table describes the pin assignments for the COM_IN and COM_OUT ports.
Table 8-20
Pin assignment for the COM_IN and COM_OUT ports
Item
Description
Pins
Pin1
RS485+
Pin2
RS485-
Pin3
12 V (input power, supplying power to the module)
Pin4
RS485+
Pin5
RS485-
Pin6
N/A
Pin7
N/A
Pin8
GND