Honeywell NOTIFIER UDACT User Manual

88 UDACT Instruction Manual — P/N 50050:M 12/18/2009
Appendix F: NFS2-640, NFS-320, (UL 9th)
and NFS-640 (UL 8th)
F.1 General
The UDACT is capable of reporting a maximum of 99 zones or 636 points when used with the
NFS2-640 or NFS-640, and a maximum of 99 zones and 318 points when used with the NFS-320.
F.2 Mounting
If the UDACT is not mounted within the cabinet that contains the NFS2-640, NFS-640, or NFS-
320, then it must be mounted remotely in an ABS-8RB or UBS-1 enclosure placed within 6000 feet
(1828.8 meters) of the control panel. This is the recommended installation for use with the NFS2-
640. For mounting instructions see "Remote Installation" on page 22.
If the UDACT is mounted within the cabinet that contains the NFS-640, then it may be mounted to
a CHS-M2, CHS-4, or CHS-4MB chassis within the CAB-3/4 backbox. If the UDACT is mounted
within the cabinet that contains the NFS-320, then it must be mounted to the NFS-320 chassis and
programmed before installing the KDM2-R2 keypad. If the UDACT is mounted within the cabinet
that contains the NFS2-640, then it many be mounted to the NFS2-640 Chassis, CHS-4, or CHS-
4MB chassis within the CAB-3/4 backbox. If mounted on the NFS2-640 Chassis, the UDACT
must be mounted in the rear position of the fourth column with no other option boards in front. For
mounting instructions see "Internal Installation" on page 18.
F.3 Wiring
F.3.1 Connections
Refer to Figure F.1, Figure F.2, Figure F.3, and Figure F.4 on page 89 to 91.
To the NFS2-640 and NFS-320
Connect the communication line between the EIA-485 terminal block TB11 on the CPU2-
640/CPU-320 and TB1 terminals 3 and 4 on the UDACT, being certain to observe polarity.
If no other devices are connected to the EIA-485, install a 120 ohm EOL resistor across UDACT
TB1 terminals 3 and 4.
Connect the Ground Wire (PN 71073, provided) from the UDACT
EARTH terminal on TB3 to the
CHS-4 Chassis or to a solid building earth ground.
Connect 24VDC filtered, non-resettable power from the CPU2-640/CPU-320 TB10 to TB1
terminals 1 and 2 on the UDACT.
To the NFS-640
Connect the communication line between the EIA-485 terminal block TB13 on the CPU-640 and
TB1 terminals 3 and 4 on the UDACT, being certain to observe polarity.
If no other devices are connected to the EIA-485, install a 120 ohm EOL resistor across UDACT
TB1 terminals 3 and 4.
Connect the Ground Wire (PN 71073, provided) from the UDACT
EARTH terminal on TB3 to the
CHS-4 Chassis or to a solid building earth ground.
!
CAUTION: Remove all power from the control panel by disconnecting AC and batteries before
making any connections to prevent personal and/or circuit damage.

Honeywell NOTIFIER UDACT Specifications

General

Brand	Honeywell
Model	NOTIFIER UDACT
Category	Cell Phone
Language	English