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2W-MOD2 Fiches technique(PDF) 2 Page - Systemsensor advanced ideas.

No de pièce 2W-MOD2
Description  2-Wire Loop Test/Maintenance Module
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Fabricant  SYSTEMSENSOR [Systemsensor advanced ideas.]
Site Internet  http://www.systemsensor.com
Logo SYSTEMSENSOR - Systemsensor advanced ideas.

2W-MOD2 Fiches technique(HTML) 2 Page - Systemsensor advanced ideas.

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© 2003 System Sensor. The company reserves the right to change product specifications without notice.
A05-0349-001•7/03•#1115
Physical Specifications
Operating Temperature Range
14°F–122°F (–10°C to 50°C)
Operating Humidity Range
0 to 95% RH non-condensing
Input Terminals
14–22 AWG
Dimensions
Height: 4.5 inches (114 mm)
Width: 4.0 inches (101 mm)
Depth: 1.25 inches (32 mm)
Weight
8 oz. (225 grams)
Mounting
4-inch square back box
Electrical Specifications
Operating Voltage
Nominal: 12/24 V
Min.:
8.5 V power limited
Max.:
30 V power limited
Maximum Ripple Voltage
30% of applied voltage (peak to peak)
Maximum Standby Current
30 mA
Maximum Alarm Current
90 mA
Maximum Maintenance Current
53 mA
Alarm Contact Ratings
0.5 A @ 36VDC, Resistive
Maintenance Contact Ratings
2 A @ 30VDC, Resistive
Loop test/maintenance module shall be
a System Sensor i3 series model num-
ber 2W-MOD2, listed to Underwriters
Laboratories UL 864 for Control Units
for Fire Protection Signaling Systems.
The module shall include provisions for
mounting to 4″-inch square back boxes.
Wiring connections shall be made by
means of SEMS screws. The module shall
provide three LED indicators which
will blink or illuminate to indicate com-
munication status, maintenance alert,
alarm or freeze trouble conditions, and
EZ Walk loop test mode. The module
shall allow communication to 2-wire
i3 detectors with any UL listed fire alarm
control panel. The 2W-MOD2 shall offer
provisions for Style D wiring on IDC
loops, and shall provide a loop testing
capability to verify the initiating loop wir-
ing.
Architect/Engineer Specifications
Model
Description
2W-MOD2
2-wire loop test/maintenance module for 2-wire i3 series standard, sounder, and Form C relay smoke detectors
Ordering Information
LED Modes
LED Color
Status
Condition
Green LED
On
Power on. Detectors on loop do not have communication capability.
Blinking 1 sec. on / 1 sec. off
Power on. Detectors on loop are communicating normally.
Off
Power not applied or module not in operation.
Red LED
On
Detector on loop in alarm.
Blinking 1 sec. on / 1 sec. off
One or more detector on loop is in need of maintenance or is in freeze trouble.
Yellow LED
On
Loop wiring fault exists.
Blinking 0.5 sec. on / 0.5 sec. off
EZ Walk test mode.
Power Up Sequence for LED Indication
Condition
Duration
Initial LED status indication
2 minutes
EZ Walk test available
6 minutes after reset
System Sensor Sales and Service
System Sensor Headquarters
3825 Ohio Avenue
St. Charles, IL 60174
Ph: 800/SENSOR2
Fx: 630/377-6495
www.systemsensor.com
System Sensor Canada
Ph: 905.812.0767
Fx: 905.812.0771
System Sensor Europe
Ph: 44.1403.276500
Fx: 44.1403.276501
System Sensor in China
Ph: 86.29.8832.0119
Fx: 86.29.8832.5110
System Sensor in Singapore
Ph: 65.6273.2230
Fx: 65.6273.2610
System Sensor – Far East
Ph: 85.22.191.9003
Fx: 85.22.736.6580
System Sensor – Australia
Ph: 613.54.281.142
Fx: 613.54.281.172
System Sensor – India
Ph: 91.124.637.1770 x.2700
Fx: 91.124.637.3118
System Sensor – Russia
Ph: 70.95.937.7982
Fx: 70.95.937.7983


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