CPCIAC Datasheet, PDF (4/9 Pages) Power System Technology – Standard product AC-DC CompactPCI® 300W

Auxiliary Func�ons
Inhibit (Remote On/Off)
Waveforms
output noise V1
A INH signal ac�vate & de-ac�vate the output voltages
- outputs inhibited : INH level LOW
Output Voltage Adjustment
The converter outputs can be factory adjustable to different values than
standard ones. Consult factory.
Sense Lines
This feature enables compensa�on of voltage drop across the connec-
tor contacts and the load lines. This fonc�onnality is implemented on
V1 & V2 only.
The voltage between any sense line and its respec�ve power output pin
(as measured on the connector) should not exceed the following values
at nominal output voltage.
Output type
V1, V2
Total drop
< 0.5V
Posi�ve line drop
< 0.25V
output noise V2
Powerfail & LED
A FAIL signal (open collector) indicate the working state of the psu.
The signal is open when all outputs voltage are in their range and "0" if
one output is out of range.
A single bi-color LED in the front panel indicates :
- Green : Input OK
- Red : output failure
Output
+5V
+3V3
+12V
-12V
Minimum
value
4,40V
2,99V
10,7V
-10,7V
Maximum
value
5,55V
3,65V
13,2V
-13,1V
Enable & IPMB_PWR
EN# signal ac�vates the psu when connected to ground.
IPMB_PWR goes high when 5V output is OK
output noise V3
output noise V4
CPCI AC Rev. 00
Page 4 of 9
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