Control I/O
The NATIONAL TIME Addressable Control I/O module
provides a style B/D initiating input to monitor dry contact initiating devices and a voltage
sensitive input monitor point to monitor the absences of DC voltage. The module's output provides a
form "C" dry contact rated for 24VDC @ 1 Amp. The DigiComm™ communication provides style 4, 6 or 7
wiring. The powerful DigiComm™ communication protocol enables reliable and accurate information to
be exchanged between modules and the Fire Alarm Control Panel. The modules feature programmable
status LED indicators. The Control I/O mounts in a 4" square or 2 gang electrical box.
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Addressable 2 Wire Initiating Circuit