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How to Plan Onboard Zone of the D4112

How to Plan Onboard Zone of the D4112

Issue

How many zones is the D4112 Control Communicator capable of having?
 
Solution
 
The D4112 Control Communicator has six end-of-line resisitor supervised, hardwire protective zones. There are five standard programmable zones and one nominal 12 VDC powered zone optimized for two-wire smoke detectors

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