MP3900X Series Router Installation Manual
Appendix
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A-11
Appendix Figure A-7 AD250-1S005E-B power module panel
The meanings of the indicators on the AD250-1S005E-B power module are as follows:
Appendix Table A-12 The indicators of the AD250-1S005E-B power module
Name
Indicator Color
Status Description
INPUT
Green
The input power is normal
Red
Abnormal input power supply (undervoltage,
overvoltage)
Off
No power input or poor contact of power
cable
OUTPUT
Green
The output is normal
Red
Output is abnormal (power fan abnormal,
output overvoltage, output current limitation,
output short circuit, power over-temperature
protection)
Off
No voltage input, poor contact of power
cable, power supply damage
The specifications of the AD250-1S005E-B AC power module are as follows:
Appendix Table A-13 The specifications of the AD250-1S005E-B AC power module
Item
Data
Rated input voltage range
100V AC ~240V AC 50Hz/60Hz
Output voltage
12V
Rated output power
250W
