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