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    How to Use D9124 Onboard Zones

    Issue

    What are the onboard zones on a D9124 used for?

    Solution

    In the default configuration, as it is shipped, the first six onboard zones are not being used and the wires connected to them act as resistors to strap them out.

    Zone 7 is being used to monitor the two D192C bell supervision cards.  Zone 7 will be shorted when there is a trouble on either of the D192C cards.

    Zone 8 is being used to monitor the trouble contacts on the 24VDC power supply.  Zone 8 will be shorted when there is a trouble on the power supply.

    Part numbers D9124, D9124G, D9124GV2

    Version history
    Last update:
    ‎05-23-2018 07:23 PM
    Updated by:
    Anonymous
    Contributors
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