Notifier RP-1001 - NFPA 72 Signalling Systems - 411 UDAC

NFPA Standard-Specific Requirements NFPA 72 Signalling Systems — 411UDAC
36 RP-1001 15150:F 05/24/2001
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The 411UDAC DACT for connection to a Central Station Receiver or Protected Premises
Receiving Unit. This unit must be installed as illustrated below. For additional information on the
411UDAC, refer to document 51073.
This application using the 411UDAC is not FM approved.
Note:
1. All connections between the control panel and the DACT must be in conduit, less than 20 ft.
(609.6 cm) in length in the same room.
2. Any zone of the DACT can be wired to function as alarm, trouble, or supervisory; the DACT
must be programmed accordingly. In this example, Channel 1/Zone 1 is wired to the control
panel’s alarm relays, Channel 2/Zone 2 is wired to the control panel’s trouble relays, and
Channel 3/Zone 3 is wired to the optional module’s supervisory relay.
3. AC Power is supplied directly to the DACT, not through the control panel. AC wiring for
both the DACT and the control panel must be connected to the same AC branch circuit.
4. End-of-line resistors must terminate all circuits. In this example, Channel 4/Zone 4 is unused
and is terminated at the board.
5. Jumper Settings: When employing a DACT, place jumper over pins JP1-2 and JP1-3 on the
control panel. This directs the control panel to transmit all trouble conditions
except
AC
LOSS. The DACT must be configured to transmit AC power loss to the central station.
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STD DACT
To
Central
Station
Alarm
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Channel 1/ Zone 1
Channel 2/ Zone 2
Trouble
*See Note 5.
Channel 3/ Zone 3
Supervisory
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