36
UDACT-2 — Instruction Manual
P/N 54089:B3 10/29/2019
Panel-Specific Information
AFP-300/AFP-400
Notes
1.
Recommended wire is 12 AWG (3.25mm
2
) to 18 AWG (0.75mm
2
), twisted pair, shielded cable. Connect only one end of shield: a)
shield may be connected to cabinet (earth ground) at fire alarm panel, or b) shield may be connected to a Common Terminal at TB2
on the UDACT-2 as shown in Figure A.3.
2.
Conduit is required for external wire runs. Consult local building codes.
3.
Refer to "Specifications" on page 8 for power requirements.
Below is a remote installation of a UDACT-2 with an AFP-300/AFP-400:
NOTE:
The shield end that is not connected should be insulated to prevent accidental grounding. Do not connect both ends of
shield under any circumstance, since a ground fault may result.
To Phone Lines
(supervised)
Solid Earth
Ground Connection
Remote Cabinet
CAB-400AA Cabinet
CPU-300/400
MPS-400
U
D
A
C
T
2-
af
p30
04
00
-ca
b
4a
.w
m
f
Wires in
conduit
Figure A.2 UDACT-2 and AFP-300/AFP-400 in CAB-400AA