Huawei FusionModule2000 Product Description page 165

FusionModule2000 Smart Modular Data Center
Product Description
Item
E-label 4.0
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
Pins
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
Pins
Issue 06 (2020-05-21)
Specifications
Supported
Description
Pin1 RS485+
Pin2 RS485-
Pin3 12V
Pin4 RS485+
Pin5 RS485-
Pin6 D-
Pin7 D+
Pin8 GND
Description
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
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