5007 CLAREMONT WAY 2025-11-03 - Laserfiche WebLink

Architect/Engineer Specifications Smoke detector shall be a System Sensor with a plaster ring,or direct mount to the The detector shall provide dual color LED i3 Series model number ,listed to ceiling using drywall anchors.Wiring con- indication which blinks to indicate power Underwriters Laboratories UL 268 for Fire nections shall be made by means of SEMS up,normal standby,out of sensitivity, Protection Signaling Systems.The detector screws.The detector shall allow pre-wiring alarm,and freeze trouble(model 2WT-B, shall be a photoelectric type (model 2W-B, of the base and the head shall be a plug- 4WT-B)conditions.When used in conjunc- 4W-B) or a combination photoelectric/ in type.The detector shall have a nomi- tion with the 2W-MOD2 module,2-wire thermal (model 2WT-B,4WT-B)with ther- nal sensitivity of 2.5%per foot nominal models shall include a maintenance signal mal sensor rated at 135°F(57.2°C).The as measured in the UL smoke box.The to indicate the need for maintenance at the detector shall include a mounting base for detector shall be capable of automatically alarm control panel,and shall provide a mounting to 3'/z-inch and 4-inch octagonal, adjusting its sensitivity by means of drift loop testing capability to verify the circuit single gang,and 4-inch square back boxes compensation and smoothing algorithms. without testing each detector individually. Electrical Specifications Operating Voltage Standby Current Peak Standby Current Nominal: 12/24V non-polarized 2-wire: 50 pA maximum average 2-wire: 100 pA Min.: 8.5V 4-wire: 50 pA maximum average 4-wire: n/a Max.: 35V Maximum Alarm Current Alarm Contact Ratings Maximum Ripple Voltage 2-wire: 130 mA limited by control panel 2-wire: n/a 30%peak to peak of applied voltage 4-wire: 20 mA @12V, 23mA @ 24V 4-wire:0.5 A @ 30V AC/DC LED Modes Power Up Sequence for LED Indication LED Mode Green LED Red LED Condition Duration Power up Blink every 10 seconds Blink every 10 seconds Initial LED status indication 80 seconds Normal (standby) Blink every 5 seconds off Out of sensitivity off Blink every 5 seconds Freeze trouble off Blink every 10 seconds Alarm off Solid Physical Specifications Operating Temperature Range Sensitivity Mounting 2W-B and 4W-B:327-1207(0°C-49°C) 2.5%/ft.nominal 3�-inch octagonal back box 2WT-B and 4WT-B:32°F-100°F(O°C-37.80C) 4-inch octagonal back box Input Terminals Single gang back box Operating Humidity Range 14-22 AWG 0 to 95%RH non-condensing 4-inch square back box with a plaster ring Dimensions(including base) Direct mount to ceiling Thermal Sensor 5.3 inches(127 mm) diameter 135°F(57.2°C)fixed 2.0 inches(51 mm) height Freeze Trouble Weight 2WT-B and 4WT-B only:41°F(5°C) 6.3 oz.(178 grams) Ordering Information Model Thermal Wiring Alarm Current 2W-B No 2-wire 130 mA max. limited by control panel 2WT-B Yes 2-wire 130 mA max. limited by control panel 4W-B No 4-wire 20 mA @ 12V,23mA @ 24V 4WT-B Yes 4-wire 20 mA @ 12V,23mA @ 24V Model Description 2W-MOD2 2-wire loop test/ maintenance module SENS-RDR Sensitivity reader RT Removal / replacement tool A77-AB2 Retrofit adapter bracket, 6.6 in.(16.76cm) diameter System Sensor Sales and Service System Sensor Headquarters System Sensor Canada System Sensor in China System Sensor-Far East System Sensor-India 3825 Ohio Avenue Ph:905.812.0767 Ph:86.29.8832.0119 Ph:85.22.191.9003 Ph:91.124.637.1770 x.2700 St.Charles, IL 60174 Fx:905.812.0771 Fx:86.29.8832.5110 Fx:85.22.736.6580 Fx:91.124.637.3118 Ph:800/SENSOR2 System Sensor Europe System Sensor in Singapore System Sensor-Australia System Sensor-Russia Fx:630/377-6495 Ph:44.1403.891920 Ph:65.6273.2230 Ph:613.54.281.142 Ph:70.95.937.7982 www.systemsensor.com Fx:44.1403.891921 Fx:65.6273.2610 Fx:613.54.281.172 Fx: 70.95.937.7983 @ 2004 System Sensor.The company reserves the right to change product specifications without notice. A05-0318-005.6/04•#1280