Huawei ECC800 User Manual page 49

ECC800 Data Center Controller
User Manual
Figure 3-11 Multi-functional sensor
(1) Address DIP switch
(4) RF_Z indicator
Specifications
Table 3-29 Multi-functional sensor technical specifications
Item
Temperature
monitoring
Humidity monitoring
Smoke monitoring
PoE port
RS485 port
DI input
BLINK button
Smoke sensor test
button
Issue 06 (2020-01-02)
(2) BLINK button
(5) RUN indicator
Specifications
–40°C to +70°C, precision ≤ ±0.5°C (0–50° C).
0–100% RH, precision ≤ ±5% RH (25°C, 20%–80% RH,
non-condensing).
Complies with Ul217. The smoke sensor generates an alarm when
testing 3.2% weak dust for each foot.
One PoE port that complies with IEEE802.3at.
Reserves one RS485 port.
One DI input port, 12 V DC power input.
Wireless communication:
 Press the button for less than 1 second to start blinking.
 Hold down the button for 1–5 seconds to search for a network
and start networking.
 Hold down the button for more than 6 seconds to clear
network parameters.
Supported
Copyright © Huawei Technologies Co., Ltd.
3 Device Description
(3) TEST button
(6) ALM indicator
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