III-
16
U.L. COMPATIBLE 2-WIRE SMOKE DETECTORS
(Cont'd)
FOR 15220A AND 15240A FIRE ALARM SYSTEM CONTROL UNITS
(ZONE IDENTIFIER “C”)
DETECTOR
MANUFACTURER
NUMBER OF
MAXIMUM
W/BASE
DETECTOR
DETECTORS
STANDBY
DETECTOR
BASE
ORDER NO.
W/ BASE
PER CIRCUIT
CURRENT
INENTIFIER
IDENTIFIER
SYSTEM SENSOR, DIV. of PITWAY CORP.
9183 W/9185
2151 W/B110LP
0-25
0.120ma.
A
A
9183 W/9448
2151 W/B116LP
0-25
0.120ma.
A
A
9184 W/9185
1151 W/B110LP
0-30
0.120ma.
A
A
9184 W/9448
1151 W/B116LP
0-30
0.120ma.
A
A
9418
1100
0-30
0.100ma.
A
—-
9419
2100
0-30
0.100ma.
A
—-
9420
2100T
0-30
0.100ma.
A
—-
9447 W/9361
5451 W/B401B
0-25
0.120ma.
A
A
9447 W/9364
5451 W/B401
0-25
0.120ma.
A
A
9447 W/9424
5451 W/B406B
0-25
0.120ma.
A
A
9421 W/9361
4451HT W/B401B
0-25
0.120ma.
A
A
9421 W/9424
4451HT W/B406B
0-25
0.120ma.
A
A
9421 W/9364
4451HT W/B401
0-25
0.120ma.
A
A
Notes:
1.) For specific wiring and installation information read the instructions provided with each device.
2.) For initiating circuit specifications, see the 15220A wiring diagram or 15240A wiring diagram.
3.) These detector models may be mixed and matched as long as total maximum standby current does
not exceed 3.0 ma. per zone. The total number of detectors on an initiating circuit should not exceed 30.
4.) The control unit is not intended to handle more than one 2-wire detector in alarm, per zone.
5.) The activation of a manual pull station or any other contact device will prevent any 2-wire detector on the
same zone from remaining activated or from activating.
*6.) The Hochiki Smoke Detector models may be mixed on the same initiating circuit, but they must not be mixed
with any of the other manufacturer's detectors. The total number of detectors on an initiating circuit must not
exceed 30.
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