Indicator Color
Name
Status
Description
Blinking
intermittentl
y at super
short
intervals
The multi-functional sensor
is searching for a network
(the indicator blinks at super
short intervals for 0.5s and
then turns off for 0.5s).
3.2.9 Smoke Sensor
Smoke sensors are used to detect the smoke concentration.
Figure 3-24 Smoke sensor
Table 3-48 Technical specifications of a smoke sensor
Item
Specifications
Operating voltage
DC12 V (9–16 V DC)
Quiescent current
< 8 mA
Alarm current
< 35 mA
Output mode
Relay output
Output contact capacity
3 A/120 V AC or 3 A/24 V AC
Operating temperature
–10ºC to +50ºC
Ambient humidity
< 95% RH (non-condensing)
Dimensions
Diameter: 112 mm, height: 41 mm
3.2.10 Temperature Sensor
The temperature sensor (BOM number: 33010348) is used for the surface
temperature measure, industrial process control, measurement instrument, etc.
ECC800 Data Center Controller
User Manual
3 Device Description
Issue 04 (2021-10-09)
Copyright © Huawei Technologies Co., Ltd.
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