Det-Tronics EQP Fire and Gas Detection/Releasing System - Manual (Page 63)

14.1 3-44 95-8533
Channels 4 and 5, Terminals 10 to 15
ZONE-1 and ZONE-2 Inputs
The IPM supports 2-wire devices from Kidde-Fenwal
and Apollo. Figure 3-55 shows the wiring for Apollo
detectors connected to IPM Channel 4 through
terminals 10 and 11.
Figure 3-56 shows the typical wiring for Kidde-Fenwal
detectors connected to the IPM through Channel 5
using terminals 13 and 14.
IPM Channels 4 and 5, labeled “Zone-1” and “Zone-2”
on the modules wiring legend, support either brand of
detection products however mixing brands is not
supported on either a single channel or module.
Notes: 1. Contact devices such as Fenwal heat
detectors may be used on ZONE 1 and 2
inputs as NFPA Class B circuit if supervision
is selected.
2. The initiating device circuit(s) for use with the
deluge and pre-action system configuration must
be wired within 20 feet and in conduit from the
IPM.
Channel 6, Terminals 16 to 18
Unsupervised Output
Connect external system wiring to the appropriate
terminals on the terminal block. See Figure 3-57. No
connection should be made to “+ Supply” terminal.
IN
OUT
UNUSED
OUT OUT
IN IN
A2241
10 -R
L1 L2
L1 L1 -R
L1 L2
L1 -R
L1 L2
11
12
+ SUPPLY A
IN–/OUT+ B
COMMON C
Figure 3-55—CH-4 and/or 5: Apollo 2-wire devices
A2242
13
14
15 UNUSED
3
6 7
1 2
3
6 7
1 2
3
6 7
1 2
+ SUPPLY A
IN–/OUT+ B
COMMON C Figure 3-56—CH-4 and/or 5: Kidde-Fenwal 2-wire devices
+ SUPPLY A
IN– / OUT+ B
COMMON C
16
17
18
B2093
NOTE: SHUNT/FLYBACK DIODES DO NOT NEED
TO BE INSTALLED ON THE FIELD DEVICE.
CIRCUIT PROTECTION IS PROVIDED
WITHIN THE IPM.
BELL, HORN,
STROBE, ETC.
Figure 3-57—CH-6: Unsupervised Output Configuration