Optional) Smoke Detector - Huawei FusionModule2000 Product Description

FusionModule2000 Smart Modular Data Center
Product Description (380 V)
Figure 3-79 Water sensor and water detection cable
Table 3-76 Technical specifications of a water sensor
Item
Operating voltage
Output when no liquid exists
Output when liquid exists
Insulation resistance
Operating environment
Storage environment
Default length of the water detection cable
Extensibility
Water detection cable reliability
Reliability
Power consumption

3.4.9 (Optional) Smoke Detector

Smoke detectors are used to detect smoke in the aisle containment.
Figure 3-80 shows a smoke detector. Table 3-77 lists its technical specifications.
Issue 04 (2017-06-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Specifications
12 V DC (9–16 V DC)
CLOSED
OPEN
> 500 megohms
–20° C to +70° C, 10%–80% RH
(non-condensing)
–40° C to +80° C, 10%–80% RH
(non-condensing)
5 m
The water detection cable can be connected
to a quick-connect terminal and extended
flexibly to a maximum of 50 m.
The water detection cable can be installed
on a metal surface.
Failure rate: 800 fits
< 1 W
3 System Architecture
111