Huawei ECC800 - 3.2.18 T;H Sensor

ECC800 Data Center Controller
User Manual (for ECC800-Pro)
3 Device Description
Issue 06 (2020-04-22)
Copyright © Huawei Technologies Co., Ltd.
52
Table 3-48 Technical specifications of the cabinet temperature sensor
Item
Specifications
Temperature detection range
–20°C to +70°C
Temperature detection
tolerance

±1°C (≥ –10°C, < 25°C) & (> 25°C, ≤ 55°C)

±2°C (≥ -20°C, < –10°C) & (> 55°C, ≤ 70°C)

±0.5°C (25°C)
Operating temperature
–20°C to +70°C
Operating humidity
5%–95% RH
Storage temperature
–40°C to +70°C
Storage humidity
≤ 95% RH, non-condensing
3.2.11 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 3-26 Alarm beacon
Table 3-49 Structural specifications of an alarm beacon
Item
Specifications
Dimensions (L x W x H)
130 mm x 75 mm x 55 mm
Installation requirements
Installed on a wall
Environmental
requirements
RoHS, Reach
Table 3-50 Technical specifications of an alarm beacon
Item
Specifications
Power input
RJ45 port, input voltage 9–16 V DC, operating current ≤ 400