Hardware reference guide
Power Supplies
35013379 02 October 2007 109
Specifications The following table shows the specifications for the CPS51100 125 Vdc power
supply module.
LED Indicator
and Description
The following figure shows the CPS51100 LED indicator.
The following table shows the CPS51100 LED description.
Specifications
Input Requirements
Input Voltage 100 ... 150 Vdc including ripple
Input Current 0.4 A
Inrush Current 10 A
Input Power Interruption 1.0 ms max
Fusing (external) 1.5 A slo-blo recommended (Part # 043502515 or
equivalent)
Output to Bus
Voltage 5.1 Vdc
Maximum Current 3 A
Minimum Current 0.3 A
Protection Over Current, Over Voltage
General
Field Wiring Connector
(included)
7 point terminal strip (Part # 043506325)
Internal Power Dissipation 2.0 + 3 x I
out
= Watts (where I
out
is in Amperes)
Operating Mode Standalone
LED Description
LEDs Color Indication when On
Pwr ok Green Power is supplied to the bus.
Pwr ok
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com