American Power Conversion AP9312TH quick start manual Contact Sensors, continued, In this example

Contact Sensors, continued

Example of a typical hookup

In this example:

•Zone 1 is a normally-closed zone with power for the passive infrared detector supplied by the Environmental Monitoring Unit.

•Zone 2 is a normally open zone.

•Zone 3 combines normally open and normally closed.

•Zone 4 is not used.

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