System Sensor 2100AT Manuel D’Utilisation
D200-69-00
1
I56-1145-05R
2100AT Photoelectronic
Smoke Detector with Fixed Heat
and Integral Temp-3 Sounder
INSTALLATION AND MAINTENANCE INSTRUCTIONS
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
Specifications
Diameter:
Diameter:
5.5 inches (140 mm)
Height (including mounting bracket):
2.05 inches (52 mm)
Weight:
7.5 oz. (210 g)
Operating Temperature Range
32
°
to 100
°
F (0
°
to 38
°
C)
Operating Humidity Range:
10% to 93% Relative Humidity, Noncondensing
Latching Alarm:
Reset by momentary power interruption
Audible Signal:
85 dBA minimum when in alarm or with supply polarity reversed
Heat Sensor:
135
°
F Fixed Temperature Electronic Thermistor
Electrical Ratings
System Voltage (nominal):
System Voltage (nominal):
12 or 24 VDC
Minimum:
8.5 VDC
Maximum:
35 VDC
Maximum Ripple Voltage:
30% of nom. Voltage (peak to peak)
Standby Current:
50
µ
A average, 100
µ
A maximum
Alarm Ratings:
29 mA typical at 12 VDC, 63 mA typical at 24 VDC, 100 mA maximum
(If used, the RA400Z Remote Annunciator operates within the specified detector
alarm currents.)
(If used, the RA400Z Remote Annunciator operates within the specified detector
alarm currents.)
Reset Voltage:
1.8 VDC minimum
Reset Time:
0.6 seconds maximum
Start-up Time:
30 seconds maximum (after 60 sec. reset)
EOL Relay:
A77-716B, 12/24 VDC
Special Considerations:
NOTE: Only one detector per zone shall be used, unless when in alarm the panel
switches the zone to a reverse polarity, non-current limited power supply. For
panels that do not provide this feature, a reversing relay, such as System Sensor’s
RR-2, may be used. When utilized with the 2100AT, it allows for more than one de-
tector to be utilized on a loop. Some panels may require the use of programmable
outputs. Refer to System Sensor literature for further information on the RR-2.
The 2100AT detector shall not be mixed with other 2-wire detectors on the same
zone.
–Due to the built-in temporal pattern, use this detector only with a non-coded
power source.
switches the zone to a reverse polarity, non-current limited power supply. For
panels that do not provide this feature, a reversing relay, such as System Sensor’s
RR-2, may be used. When utilized with the 2100AT, it allows for more than one de-
tector to be utilized on a loop. Some panels may require the use of programmable
outputs. Refer to System Sensor literature for further information on the RR-2.
The 2100AT detector shall not be mixed with other 2-wire detectors on the same
zone.
–Due to the built-in temporal pattern, use this detector only with a non-coded
power source.
Figure 1. Wiring diagram for the 2100AT detector:
A78-2336-15
IMPORTANT: OBSERVE POLARITY
Polarity must be observed on the power and remote annunciator connections.
OPTIONAL CLASS A WIRING
EOL
INITIATING
LOOP
UL LISTED
COMPATIBLE
CONTROL
PANEL
+
–
+
+
–
+
–
A
+
RA400Z
REMOTE
ANNUNCIATOR
REMOTE
ANNUNCIATOR
A
-
+
–
P
W
R
W
R
NOT
USED
USED
NOTE: Only one detector per zone shall be used, unless when in alarm the panel switches
the zone to a reverse polarity, noncurrent-limited power supply. The 2100AT
detector shall not be mixed with other 2-wire detector types on the same zone.