A.2: Nfs2-640 And Nfs-320; A.2.1: Connecting To The Cps-24 And Cpu2-640/Nfs-320 - Honeywell NOTIFIER APS2-6R/E Instruction Manual

NFS2-640 and NFS-320
A.2 NFS2-640 and NFS-320
The APS2-6R must be mounted to the CHS-4/L chassis in the CAB-3/4 Series backbox. See "In a CAB-3/4 Series
Backbox" on page 11.
A.2.1 Connecting to the CPS-24 and CPU2-640/NFS-320
1. Connect trouble output from J3 on the APS2-6R to the J6 Trouble Bus connection on the CPU2-640/CPU-320.
2. Connect AC Fail supervision from TB4 on the APS2-6R to an FMM-1 or equivalent monitor module on the
SLC.
3. Connect primary power from TB1 on the APS2-6R to TB1 on the CPS-24 (onboard power supply for the CPU2-
640/CPU-320).
4. Connect AC power to TB1 on the CPS-24. Make sure to properly ground the unit to the backbox.
5. Connect batteries to TB3 on the CPS-24.
6. Connect secondary power from TB3 on the APS2-6R to TB3 on the CPS-24.
7. Attach battery interconnect cable.
APS2-6R/E Instruction Manual — P/N 53232:B 2/26/2014
WARNING:
!
Be sure to finish installation before applying power. Test AC power before continuing.
Note: Maintain 0.25" spacing between
Power-limited and Non-power-limited
wiring. Install tie wraps and adhesive
squares to secure the wiring.
Power-limited
to battery +
back-up -
Non-power-limited
Figure A.2 Wiring to CPS-24 and CPU2-640/CPU-320
UL 864 9th Edition Configurations
CPS-24 and
CPU2-640/CPU-320
Power-limited
APS2-6R
*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
FMM-1*
47K ELR
(P/N R-47K)
19