Huawei FusionModule500 Manual page 49

FusionModule500 Smart Mini Data Center
Product Description (ECC800e)
Figure 3-16 Smoke detector
Table 3-24 Smoke detector technical specifications
Item
Operating voltage
Alarm current
Indication
Operating temperature
Ambient humidity
Dimensions (L x W x H, including the base)
Weight
Issue 01 (2017-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Specifications
9–27 V
< 20 mA
Monitoring: The red indicator blinks once
every 3 to 8 seconds.
Alarm reporting: The red indicator is steady
on.
–10° C to +55° C
≤ 95% RH
75 mm x 51 mm x 31 mm
50 g
3 System Architecture
43