T/H Sensor (Bom Number: 02310Nbs) - Huawei SmartDC V100R021C10 User Manual

ECC800 Data Center Controller
User Manual

3.2.19.2 T/H Sensor (BOM Number: 02310NBS)

Figure 3-38 Appearance
(1) Status indicator
(3) RS485_OUT
The RS485 communications ports of the T/H sensor use RJ11 (6P6C) connectors.
Figure 3-39 Pins of an RJ11 connector
Table 3-66 RJ11 port pin definitions
Pin
Pin1 or Pin 2
Pin3
Pin4
Pin5 or Pin 6
Table 3-67 T/H sensor specifications
Item
Temperature measuring range
Temperature accuracy
Humidity measuring range
Humidity precision
Issue 04 (2021-10-09) 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
5%–95% RH
±5% RH (25°C, 20%–80% RH)
3 Device Description
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