Huawei ECC500 - Page 138

ECC500
User Manual
A Technical Specifications
Issue 05 (2020-03-16)
Copyright © Huawei Technologies Co., Ltd.
130
Category
Item
Specifications
certification
components and PCB comply
with regulatory requirements of
the IEC60950-1 or EN60950-1.
Mechanical
specifications
Dimensions (H x W x D)
44.5 mm x 440 mm x 220 mm
Weight
≤ 5 kg
Table A-2 describes the technical specifications of the Independent Deployment AI/DI Unit.
Table A-2 Technical specifications of the Independent Deployment AI/DI Unit
Category
Item
Specifications
Environmental
requirements
Operating temperature
–30°C to +65°C
Storage temperature
–40°C to +70°C
Humidity
5%–95% RH (non-condensing)
Atmospheric pressure
70–106 kPa
Altitude

When the altitude is less than
or equal to 3000 m, the device
works properly.

When the altitude is greater
than 3000 m, the temperature
decreases by 1°C for each
additional 300 m.
Moisture resistance
Damp heat, cyclic: 25–55°C,
95% RH, 48 hours
Others
Free from explosives, electro
conductive dust, and corrosive air
Input voltage
Working voltage
12.8–15 V DC
Power output for
sensors
Rated voltage
12 V DC (actual range: 12.6–14.6
V DC)
EMC
N/A
Comply with the EN300386
standard.
Safety regulation
certification
N/A
The monitoring module
components and PCB comply
with regulatory requirements of
the IEC60950-1 or EN60950-1.
Mechanical
specifications
Dimensions (H x W x D)
44.5 mm x 175 mm x 100 mm