Item
Description
Yellow
indicator
ACT data communication, blinking
Table 3-16 COM1/AIDI_4, COM2/AIDI_5 port pin definitions
Item
Description
Pin
sequence
Pin1
RS485+
Pin2
RS485-
Pin3
12V DC_OUT
Pin4
RS485+
Pin5
RS485-
Pin6
DI-
Pin7
DI+
Pin8
GND
Indicator
Green
indicator
Power output indicator
● Steady on: The 12 V DC output is normal.
● Off: No 12 V DC output is provided.
Table 3-17 COM3/12V port pin definitions
Item
Description
Pin
sequence
Pin1
RS485+
Pin2
RS485-
Pin3
12V DC_OUT
Pin4
RS485+
Pin5
RS485-
Pin6
-
Pin7
-
Pin8
GND
Indicator
Green
indicator
Power output indicator
● Steady on: The 12 V DC output is normal.
● Off: No 12 V DC output is provided.
FusionModule500 Smart Mini Data Center
User Manual
3 System Architecture
Issue 02 (2020-12-25)
Copyright © Huawei Technologies Co., Ltd.
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