Dc/Dc Power Supply Unit Specifications; Table 2-3: Dc Input Voltage Range; Table 2-4: Dc/Dc Power Supply Unit Led Indicator States - Advantech PAC-4010 User Manual

2.8.3 DC/DC Power Supply Unit Specifications

In DC system which is powered by four individual DC/DC PSUs, each with the following
characteristics:

Table 2-3: DC Input Voltage Range

Nomainal Input Voltage Range
Input Current at Full Load

Table 2-4: DC/DC Power Supply Unit LED Indicator States

DC/DC Power Supply Condition
No DC Power to all power Supplies
Power supply critical event causing a
shutdown: failure, +12V OCP, +12V OVP, Fan
Fail, OTP, +12V UVP
Power supply critical event causing a
shutdown: failure, +12VSB OCP, +12VSB
OVP, +12VSB OTP
Power supply warning events where the power
supply continues to operate: high temp, high
power, high current, slow fan
DC present only 12VSB on (PS off) or PS in
Smart Redundant state
Output On and OK
DC power cord unplugged
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PAC-4010 User Manual V1.0
-36V- -72V
58A at 36VDC and 42A at 48VDC
Copyright 2016 Advantech Co. Ltd. All rights reserved.
Bicolor
GREEN LED ORANGE LED
OFF OFF
OFF ORANGE
OFF OFF
OFF BLINK ORANGE
BLINK GREEN OFF
ON OFF
OFF ORANGE
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