Optional) Smoke Detector - Huawei FusionModule5000 Product Description

FusionModule5000 Smart Modular Data Center
Product Description (ECC800)
Figure 3-62 Water sensor and water detection cable
Table 3-56 Technical specifications of a water sensor
Item
Operating voltage
Output when no liquid exists
Output when liquid exists
Insulation resistance
Operating temperature
Storage temperature
Default length of the water detection cable
Extensibility
Reliability of the water detection cable
Reliability
Power consumption

3.4.9 (Optional) Smoke Detector

Smoke detectors are used to detect smoke in the aisle containment.
Figure 3-63shows a smoke detector. Table 3-57 lists its technical specifications.
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 connect to the
quick-connect terminal and can be extended
flexibly to 50 m at most.
The water detection cable cannot be
installed on the surface of metal.
Failure rate: 800 fits
< 1 W
89