T/H Sensor (Bom Number: 02310Nbs) - Huawei ECC800 User Manual

ECC800 Data Center Controller
User Manual (for ECC800-Pro)

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

Figure 3-37 Appearance
(1) Status indicator
(3) RS485_OUT
The RS485 communications ports of the T/H sensor use RJ11 (6P6C) connectors.
Figure 3-38 Pins of an RJ11 connector
Table 3-64 Pin description of an RJ11 connector
Pin
Pin1 or Pin 2
Pin3
Pin4
Pin5 or Pin 6
Table 3-65 T/H sensor specifications
Item
Temperature measuring range
Temperature accuracy
Issue 06 (2020-04-22) 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
65