Hardware reference guide

Power Supplies
106
35013379 02 October 2007
Specifications The following table shows the specifications for the 140CPS42400 PS 48 VDC RED
power supply module.
LED Indicator
and Description
The following figure shows the CPS42400 LED indicator.
The following table shows the CPS42400 LED description.
Specifications
Input Requirements
Input Voltage 40 ... 72 Vdc
Input Current 1.3 A @ 48 Vdc
Inrush Current 25 A @ 48 Vdc
Input Power Interruption 13 ms @ 48 Vdc
Fusing (external) 2.0 A medium time-lag recommended
(Part # 57-0089-000 or equivalent)
Output to Bus
Voltage 5.1 Vdc
Current 8 A (see operating curve)
Protection Over Current, Over Voltage
General
Field Wiring Connector 7 point terminal strip (Part # 043503328)
Internal Power Dissipation 17.2 W @ 8 A
Operating Mode Standalone / Redundant
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