Temperature Sensor; Alarm Beacon - Huawei ECC800 User Manual

ECC800 Data Center Controller
User Manual
Item
Output contact capacity
Operating temperature
Ambient humidity
Dimensions

3.2.8 Temperature Sensor

The temperature sensor (the BOM code: 3301034) is used for the surface temperature
measure, industrial process control, measurement instrument, etc.
Figure 3-20 Temperature sensor
Table 3-36 Temperature sensor specifications
Item
Measurement range
Measurement precision
Operating temperature
Operating voltage
Storage temperature

3.2.9 Alarm Beacon

When a fire occurs or smokes are generated in the micro-modular equipment room, the alarm
beacon generates an audible signal and flashes to inform operators of fire and security risks.
Issue 05 (2019-09-16) Copyright © Huawei Technologies Co., Ltd.
Specifications
3 A/120 V AC or 3 A/24 V AC
–10º C to +50º C
< 95% RH (non-condensing)
Diameter: 112 mm, height: 41 mm
Specifications
–20º C to +70º C
± 1º C (25° C)
–10º C to +55º C
10–16 V DC
–40º C to +70º C
3 Device Description
46