Overview
1. Overview
Figure 1:
Block circuit diagram
The CPCI-PS24 is a power supply circuit in 3 U height 4 HP width for CompactPCI
®
systems. It is
equipped with a standard CPCI front panel. It offers output voltages of 3.3 V and 5 V.
The CPCI-PS24 is equipped with two DC/DC-power modules. The modules tolerate an input
voltage from 18 V to 32 V and can deliver up to 50 W of power for each voltage source.
consumption of 120 W. The 24 V input voltage is fed via a PHOENIX CONTACT MINI
COMBICON connector in the front panel. The CPCI-PS24 is equipped with a reverse voltage
protection.
LEDs display the status of input and outputs.
Page 6 of 16
Hardware Manual • Doc. No.: I.2301.21 / Rev. 1.0
CPCI-PS24
24 V
24 V
5 V
Filter
Filter
LED
24 V
LED
5 V
5 V
Sense 5 V
24 V
electrical isolation
Voltage
Protection
P1
3-pole
Mini-Combicon
J2
3.3 V
LED
3,3 V
3.3 V
Sense 3.3 V