Huawei FusionModule800 - Page 65

The following provides the AIDI_1, AIDI_2 and AIDI_3 ports pin denitions.
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.
Table 3-25 AIDI_1, AIDI_2 and AIDI_3 ports pin
denitions
Item Description
Pin
sequence
Pin1 Type_1
Pin2 Type_2
Pin3 12V DC
Pin4 Type_3
Pin5 Type_4
Pin6 DI-
Pin7 DI+
Pin8 GND
Indicator Green
indicator
Power output indicator
● Steady on: The 12 V DC output is normal.
● O: No 12 V DC output is provided.
Table 3-26 DO/12V port pin denitions
Item
Description
Pin
sequence
Pin1 -
Pin2 -
Pin3 12V DC_OUT
Pin4 -
Pin5 -
Pin6 DO_OUT+
Pin7 DO_OUT-
Pin8 GND
FusionModule800 Smart Small Data Center
User Manual 3 System Architecture
Issue 01 (2021-02-05) Copyright © Huawei Technologies Co., Ltd. 53