T/Ht/H Sensor (Bom Number:02310Nbs) - Huawei ECC800 User Manual
Data center controller
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ECC800 Data Center Controller
User Manual
3.3.13.2 T/HT/H Sensor (BOM number:02310NBS)
Figure 3-25 Appearance
(1) Status indicator
(3) RS485_OUT
The RS485 communications ports of the T/H sensor use RJ11 (6P6C) connectors.
Figure 3-26 Pins of an RJ11 connector
Table 3-47 Pin description of an RJ11 connector
Pin
Pin 1 or Pin 2
Pin 3
Pin 4
Pin 5 or Pin 6
Table 3-48 Temperature and humidity sensor specifications
Item
Temperature measuring range
Temperature accuracy
Issue 06 (2020-01-02)
Copyright © Huawei Technologies Co., Ltd.
(2) RS485_IN
(4) Address DIP switch
Description
GND
RS485-
RS485+
12V
Specifications
–20° C to +70° C
± 1° C
3 Device Description
57
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