Hardware reference guide
Pwr. & Grnding. Guide
35013379 02 October 2007 787
Standalone
Power Supplies
Three models of standalone power supplies are offered.
The following figure shows the single internal POK that relates directly to the
Quantum system POK.
• 140CPS11100 115...230 Vac input 3 A output
• 140CPS21100 24 Vdc input 3 A output
• 140CPS51100 125 Vdc input 3 A output
Equipment compatibility.
Standalone units must be the only power supply installed in a backplane. No fault
tolerant or redundant capability exists in systems powered by standalone power
supplies.
In systems powered by a standalone power supply, the internal power supply POK
is provided directly to the Quantum system POK.
Failure to follow this instruction can result in injury or equipment damage.
CAUTION
Standalone CPS
Internal POK
QuantumSystem POK
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com