Data Sheet
GE
CAR1212DC series DC-DC converter
Input: -36VD C to -75VDC; Output: 12VDC @ 1200W; 3.3VDC or 5 VDC @ 1A
Alarm Table
LED Indicator
DC OK
Monitoring Signals
Test Condition
INPUT OK
FAULT
FAULT
DC OK
INPUT OK
TEMP OK
Green
OFF
Green
OFF
1
2
3
Normal Operation
Low or NO INPUT
OVP
OFF
High
Low
Low
High
Low
Low
High
Low
High
High
High
High
RED
Green
OFF
RED
RED
RED
Green
Green
4
5
Over Current
OFF
OFF
Low
Low
Low
Low
High
High
High
Low
Over Temp Fault
Note: Test condition #2 has 2 modules working in parallel. One module is running and the other has no input.
October 21, 2013
©2013 General Electric Company. All rights reserved.
Page 14
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