Alarm Beacon - Huawei ECC800 User Manual

ECC800 Data Center Controller
User Manual
Figure 3-29 Temperature sensor
Table 3-52 Temperature sensor specifications
Item
Measurement range
Measurement precision
Operating temperature
Operating voltage
Storage temperature

3.3.18 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.
Figure 3-30
Figure 3-30 Alarm beacon
Table 3-53
Issue 06 (2020-01-02)
shows an alarm beacon.
lists the structural specifications of an alarm beacon.
Copyright © Huawei Technologies Co., Ltd.
Specifications
–20º C to +70º C
± 1º C
–10º C to +55º C
10–16 V DC
–40º C to +70º C
3 Device Description
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