15
Figure 12: Zone Adder Module (ZA-42) Terminal Connections
Wire devices to terminals as shown below in
Figure 12
. See
Wiring Tables
on page 20 for wiring instructions,
Appendix A
on
page 33 for compatible devices, and
Appendix C
on page 37 for Module speci
fi
cations.
SUPERVISORY OR
WATERFLOW
SWITCH (NO)
HEAT DETECTOR
LEGEND: See Appendix A for compatible devices.
SMOKE DETECTOR
3.9K 1/2W ELR LISTED S5434
MODEL MP-300 MANUFACTURED
BY MIRCOM
PULL STATION
CLASS A / STYLE D NOTE:
INITIATING CIRCUITS MUST BE ALL EITHER STYLE B OR
D. IF STYLE D IS SELECTED, THE NUMBER OF CIRCUITS
IS CUT IN HALF.
BELL, HORN, OR STROBE
INI5+
INI5-
INI6+
INI6-
INI7+
INI7-
INI8+
INI8-
STYLE D
INI4
STYLE D
INI3
CLASS B /
STYLE B
WIRING
CLASS A /
STYLE D
WIRING
SUPERVISED INITIATING CIRCUIT #8
(SHOWN AS SUPV ZONE, POWER LIMITED)
SUPERVISED INITIATING CIRCUIT #7
(SHOWN AS ALARM ZONE, POWER LIMITED)
SUPERVISED INITIATING CIRCUIT #3
(POWER LIMITED)
NAC 4+ (Z)
NAC 4- (Z)
NAC 4-(Y/Z)
SUPERVISED NAC #4
(POWER LIMITED) REGULATED 24 FWR
NAC 3+ (Z)
CLASS A /
STYLE Z
WIRING
NAC 3- (Y/Z)
NAC 3+ (Y/Z)
NAC 4+ (Y/Z)
NAC 3- (Z)
CLASS B /
STYLE Y
WIRING
SUPERVISED NAC #3
(POWER LIMITED) REGULATED 24 FWR
CLASS B /
STYLE B
WIRING
EXAMPLES OF BOTH CLASS A AND B WIRING ARE SHOWN, BUT
ONLY ONE CLASS OF WIRING MAY BE USED IN ANY INSTALLATION.
EXAMPLES OF BOTH CLASS A AND B WIRING ARE SHOWN, BUT
ONLY ONE CLASS OF WIRING MAY BE USED IN ANY INSTALLATION.
Note:
All terminals are shown from the back of the main
fi
re alarm board assembly.
•
All power limited circuits must use type FPL, FPLR, or FPLP power limited cable.
•
Initiating circuits are fully supervised and rated for 26 VDC, 3 ma standby, 2.2 Vp-p ripple, 50 mA max. alarm. They may be
•
con
fi
gured as required. Maximum loop resistance is 100 ohms, 50 ohms per side.
Initiating circuits are compatibility ID “A”.
•
