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NFPA Standard-Specific Requirements
NFPA Signaling Systems for Central Station Service (Protected Premises
Unit)/Remote Station
The following figure illustrates an example of Central Station/Remote Station Reporting using a
411UDAC. The relay contacts from the FACP may be used to trip any dialer UL listed for Central
Station/Remote Station Services.
Notes:
1.
Reference the 411UDAC Manual for additional information
2.
Program the 411UDAC for slave operation
3.
The FACP must be programmed for AC Loss Reporting Delay This prevents the transmission
of a trouble on the loss of AC power
411UDAC Relay 2 Output (DACT Trouble)
2.2K
Monitor Module
ELR
ELR resistor
411UDAC
UL listed 2.2K ELRs (P/N 27070)
TB1
AC wiring for
411UDAC/FACP must
be connected to the
same branch circuit.
Figure C.1 Central Station Service Using 411UDAC
188
Channel 2/Zone 2
Channel 1/Zone 1
Channel 3/Zone 3
2.2K EOLR
1 2 3 4 5 6 7 8 9 10
FACP
Alarm
Trouble
Supervisory
Table C.1 411UDAC Connections to FACP
Program the 411UDAC as follows:
Channel 1 - Normally Open Contact
Device (alarm)
Channel 2 - Host Panel Trouble
Channel 3 - Supervisory
Note: The Monitor Module input,
which is being used to monitor the
411UDAC Relay Output
programmed for DACT Trouble
(requires optional 411RK Relay Kit),
must be programmed as 'Trouble' at
the FACP. The 411UDAC must be
programmed as a Slave
Communicator (programming
address 64 set to 2).
Monitor Module Circuit Input
Monitor Module*
123456
123
411UDAC
TB2-1
TB2-2
TB2-3
TB2-4
TB2-5
TB2-8
MS-9600LS Series Manual — P/N 52646:B2 2/12/2010
*If the SLC device does
not match the one in this
figure, refer to the SLC
manual appendix, which
contains wiring conversion
charts for type V and type
H modules.
SLC Loop
FACP
TB1-3
TB1-1
TB5-3
TB5-2
TB5-6
TB5-4
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