Huawei FusionModule500 V100R021C10 User Manual page 46

FusionModule500 Smart Mini Data Center
User Manual
Item
Indicator
Table 3-18 COM4/CAN port pin definitions
Item
Pin
The following provides the AIDI_1, AIDI_2 and AIDI_3 ports pin definitions.
Table 3-19 AIDI_1, AIDI_2 and AIDI_3 ports pin definitions
Item
Pin
Issue 01 (2020-11-30)
Pin 8
Green
indicator
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
NO TE
● Pins 1, 2, 4, and 5 identify sensor types.
● Pin 3 and Pin 8 are power output ports.
● Pin 6 and Pin 7 collect sensor data. Pin 7 can detect current type sensors (4–20 mA). Pin
6 and Pin 7 can detect the output status of passive dry contact type sensors. Pin 3 and
Pin 7 can detect temperature sensors.
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Copyright © Huawei Technologies Co., Ltd.
Description
GND
Power output indicator
● Steady on: The 12 V DC output is normal.
● Off: No 12 V DC output is provided.
Description
RS485+
RS485-
-
RS485+
RS485-
-
CAN_H
CAN_L
Description
Type_1
Type_2
12V DC
Type_3
Type_4
DI-
3 System Architecture
37