F.4: Afp-300/400 Connections; F.5: Nfs-640 Connections - Honeywell NOTIFIER LDM Series Instruction Manual

AFP-300/400 Connections
F.4 AFP-300/400 Connections
The EIA-485 connections are made to TB4-1 (+) and TB4-2 (-) on the AFP-300/400. Filtered, nonresettable power for the LDM may be
obtained from TB2-1 (+) and TB2-2 (-) on the AFP-300/400.
For more information on annunciator operation and FACP programming under various specific applications, refer to the AFP-300/400
documents referenced in Section 1.3, "Related Documentation", on page 7.
F.5 NFS-640 Connections
The EIA-485 connections are made to TB13 on the CPU-640 as shown. 24 VDC power-limited non-resettable power for the LDM is
available from TB7 on the CPU-640. Do not use the two pins on TB7 marked "resettable".
For more information on annunciator operation and FACP programming under various specific applications, refer to the NFS-640 docu-
ments referenced in Section 1.3, "Related Documentation", on page 7.
LDM Series Instruction Manual — P/N 15885:H3 8/12/2019
NFS2-640 (UL 9th), NFS-320 (UL 9th), AFP-300/400, (UL 8th) or NFS-640 (UL 8th)
(+) EIA-485 TB4-1
24 VDC Power (+) TB2-1
POWER INPUT - 120V , 60 Hz, and 24 V BAT T
NEUT RAL EART H HOT BAT T + BAT T -
+
T B1
24 VDC Power (+)
Common (-)
not for use
with LDM
TB7
(-) EIA-485 TB4-2
AFP-300/400
Common (-) TB2-2
- + - + -
MPS-400 Power Supply
EIA-485 (-)
EIA-485 (+)
CPU-640
T B9
TB13
65