INSTALLATION AND MAINTENANCE INSTRUCTIONS
2100D and 2100TD Photoelectronic
Smoke Detectors
A Division of Pittway
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
Specifications
Diameter:
5.5 inches (140 mm)
Height (including mounting bracket):
Weight:
1.7 inches (43 mm)
5.3 oz. (150 g)
Operating Temperature Range:
Model 2100D: 32° to 120°F (0° to 50°C)
Model 2100TD: 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 2100TD 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 operates 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
Please thoroughly read System Sensor manual I56-407, Installation of these detectors is simplified by the use of a
Guide for Proper Use of System Smoke Detectors, which mounting bracket and a plug-in screw terminal block that
provides detailed information on detector spacing, place- can be prewired to the system, allowing the detector to be
ment, zoning, wiring, and special applications. Copies of easily installed or removed for cleaning. The detector’s
this manual are available at no charge from System Sensor. sensitivity can be tested in place using the MOD400R Test
Module. An LED on the detector provides a local visual
NOTICE: This manual should be left with the owner/user indication of the detector’s status. If power is applied to
of this equipment.
the detector, and it is functioning normally in standby, the
status LED blinks every ten seconds. The LED also latches
IMPORTANT: This detector must be tested and maintained on in alarm.
regularly following NFPA 72 requirements. The detector
should be cleaned at least once a year.
Models 2100D and 2100TD feature a visual indication that
maintenance is required – if the sensing chamber drifts out
of its sensitivity limits, the LED ceases to blink.
General Description
Model 2100D is a 2-wire photoelectronic smoke detector
that uses a state-of-the-art optical sensing chamber. This The detectors also include an output that allows an optional
detector is designed to provide open area protection and Model RA400Z Remote Annunciator to be connected.
to be used with compatible UL-listed panels only. Model
2100TD features a restorable, built-in, fixed-temperature
(135°F) thermal detector.
D200-54-00
1
I56-710-09