What are the power requirements for a Interlogix Simon XT?
Measuring panel voltage is a common troubleshooting step when experiencing odd behavior on a panel. Most often, this step is required when there is a Modem-Panel Comm message, or the panel is not communicating properly with Alarm.com.
For more information about measuring the voltage, see Measure panel and module voltage.
Power requirements
The following table displays where to test voltage and what the recommended voltage is for the Interlogix Simon XT/XTi/XTi-5i:
| Panel power requirements | 9 VAC |
|---|---|
| Battery power requirements | 6 VDC |
| Where to measure panel voltage | Terminals 4 and 5 |
| Alarm.com module power requirements |
6 VDC Note: The module's voltage for this panel cannot be measured using a voltmeter. Verify the panel and battery are the required voltage. |
Wire size and maximum length
For wire size and maximum length specifications, please refer to the manufacturer.