Connecting A Monitoring Cable To A Temperature And Humidity Sensor - Huawei iMaster NetEco V600R021C10 Device Installation And Commissioning Manual

iMaster NetEco
Device Installation and Commissioning Guide (Data
Center)
Table 4-41 Connecting cables to the smoke sensor
Core Wires of the Network Cable
Core wire 1 (orange-white), core wire
8 (brown)
Core wire 3 (green-white)
Core wire 6 (green)
Core wire 7 (brown-white)
None (reserved, cable connection not
required, only insulation required)
Step 4 Connect one end of the RJ45 network cable to the AI/DI port on the ECC800-Pro
collector or a UIM20A expansion module.
----End
4.3.6.5 Connecting a Monitoring Cable to a Temperature and Humidity
Sensor
Procedure
Step 1 Connect one end of the network cable to the pins of the temperature and
humidity sensor.
●
●
Figure 4-37 Interface for the T/H sensor network cable
Table 4-42 Network cable wire sequence
PIN
pin1
pin2
pin3
pin4
pin5
pin6
Issue 02 (2021-05-12)
Connect the T/H sensor (BOM number: 33010346) to the RS485 port.
Connect the T/H sensor (BOM number: 02312PBL) to the RJ45 port.
Copyright © Huawei Technologies Co., Ltd.
4 Connecting Monitoring Cables to Devices
Cables for the Smoke Sensor
GND (black)
+12 V (red)
Normally closed end (yellow)
Common end (green)
Normally opened end (blue)
Definition
RS485 (A)
RS485 (B)
V+12V input
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