Huawei iMaster NetEco V600R021C10 Device Installation And Commissioning Manual page 109

iMaster NetEco
Device Installation and Commissioning Guide (Data
Center)
Item
Indicator
Table 4-18 COM4/CAN port pin definitions
Item
Pin
sequence
The following provides the AIDI_1, AIDI_2 and AIDI_3 ports pin definitions.
Table 4-19 AIDI_1, AIDI_2 and AIDI_3 ports pin definitions
Item
Pin
sequence
Issue 02 (2021-05-12)
Pin4
Pin5
Pin6
Pin7
Pin8
Green
indicator
Pin1
Pin2
Pin3
Pin4
Pin5
Pin6
Pin7
Pin8
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.
Pin1
Pin2
Copyright © Huawei Technologies Co., Ltd.
4 Connecting Monitoring Cables to Devices
Description
RS485+
RS485-
-
-
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
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