XCC Product Guide Xtralis Pty Ltd
12 www.xtralis.com
3.8 Power Source
The power terminals on the termination card connect to a 24VDC power supply. The four power terminals
enable power to be brought into the detector and looped out to another device. The detector has reverse
polarity protection to minimize the risk of reverse power connection to the detector.
Note: The XCC detector will not operate when the power supply is reversed.
Note: Operating the detector outside the DC supply voltage range of 18VDC and 30VDC may cause
damage to the device.
Legend
A Power Terminal
B From 24V Power Supply
C Power (-)
D Power (+)
E 24V Power to Next Device
Pins
7,9 GND
8,10 +24V
Figure 3-5: Wire connection details for power terminals on termination card