INSTALLATION AND MAINTENANCE INSTRUCTIONS
2100 and 2100T Photoelectronic
Smoke Detectors
Specifications
Diameter:
Height (including mounting bracket):
Weight:
Operating Temperature Range:
5.5 inches (140 mm)
1.7 inches (43 mm)
5.3 oz. (150 g)
A Division of Pittway
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
Nominal:
12 or 24 VDC
Minimum:
8.5 VDC
Maximum:
35 VDC
Maximum Ripple Voltage:
30% of nom. Voltage (peak to peak)
Start-up Capacitance:
0.02
µ
F maximum
Standby Current:
50
µ
A maximum
Alarm Ratings:
4.2 VDC minimum at 10 mA.
6.6 VDC maximum at 100 mA.
(Alarm current must be limited to 100 mA maximum by the control panel. If used, the RA400Z Remote Annunciator oper-
ates within the specified detector alarm currents.)
Reset Voltage:
2.5 VDC minimum
Reset Time:
0.3 seconds maximum
Start-up Time:
30 seconds maximum (after 60 second reset)
Before Installing
Please thoroughly read System Sensor manual I56-407,
Guide for Proper Use of System Smoke Detectors,
which pro-
vides detailed information on detector spacing, placement,
zoning, wiring, and special applications. Copies of this
manual are available at no charge from System Sensor.
NOTICE:
This manual should be left with the owner/user
of this equipment.
IMPORTANT:
This detector must be tested and maintained
regularly following NFPA 72 requirements. The detector
should be cleaned at least once a year.
General Description
Model 2100 is a 2-wire photoelectronic smoke detector that
uses a state-of-the-art optical sensing chamber. This detec-
tor is designed to provide open area protection and to be
used with compatible UL-listed panels only. Model 2100T
features a restorable, built-in, fixed-temperature (135° F)
thermal detector.
Installation of these detectors is simplified by the use of a
mounting bracket and a plug-in screw terminal block that
can be prewired to the system, allowing the detector to be
easily installed or removed for cleaning. The detector’s sen-
sitivity can be tested in place using the MOD400R Test
Module. An LED on the detector provides a local visual in-
dication of the detector’s status. If power is applied to the
detector, and it is functioning normally in standby, the sta-
tus LED blinks every ten seconds. The LED also latches on
in alarm.
Models 2100 and 2100T feature a visual indication that
maintenance is required – if the sensing chamber drifts out
of its sensitivity limits, the LED ceases to blink.
The detectors also include an output that allows an op-
tional Model RA400Z Remote Annunciator to be connected.
Operating Humidity Range:
Latching Alarm:
Heat Sensor (Model 2100T only):
Electrical Ratings
System Voltage
Model 2100:
32° to 120° F (0° to 50° C)
Model 2100T:
32° to 100° F (0° to 39° C)
10% to 93% Relative Humidity, Noncondensing
Reset by momentary power interruption
135° F Fixed Temperature Electronic Thermistor
D200-54-00
1
I56-710-05
SYSTEMSENSOR [ SYSTEMSENSOR ADVANCED IDEAS. ]
