Vista 21IP Power requirements

Old 06-14-18, 03:54 PM
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Vista 21IP Power requirements


i am trying to figure out if i need an aux power supply. I am running a 21IP with cellular card and 5882 wireless receiver and a is335 PIR and a 6280w keypad i am about to add a VAM module. is this ok on the on board power supply?
Old 06-14-18, 05:14 PM
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Much more than that, you might consider offloading to a power supply; but the load you are describing should be fine. Use the load calculation form in the installer manual. At most you might want to go to a higher amp-hour battery.

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