40 to 158 f 40 to 70 c.
System sensor d4120 test switch.
The duct smoke detector latches into alarm state when an alarm occurs.
The system sensor rts2 and rts2 aos multi signaling accessories are de signed for use with system sensor innovairflex 4 wire conventional duct smoke detectors only.
Rts151 remote test station installation and maintenance instructions 3825 ohio avenue st.
Model d4120 and d4s duct smoke detectors utilize 4 wire photoelectric tech.
The d4120 duct detector consists of d4p120 power board component and the d4s sensor component.
Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct.
Bk d4120 the system sensor d4120 4 wire photoelectric low flow duct smoke detector senses smoke in the most challenging conditions operating in airflow speeds of 100 to 4 000 feet per minute temperatures of 4f to 158f and a humidity range of 0 to 95 percent non condensing.
D4120 products system sensor system sensor.
Made in united states.
The d4120 and d4p120 leds indicate the status of power maintenance trouble and local alarm conditions.
System sensor is a global manufacturer of fire and life safety devices in smoke detection carbon monoxide detection and notification technology.
Magnetic switch test button on the cover or remote testing using the rts2 aos multi signaling accessory or the rts151key remote test station.
4 to 158 f 20 to 70 c d4p120.
Charles illinois 60174.
The accessory has two bicolored leds that indicate the sensor status of up to two connected duct smoke detectors.
Terminal connections shall be of the strip and clamp method suitable for 12 18 awg wiring.
For testing the alarm can be enabled by a test button on the power board cover magnet activated test switch or by the optional remote test station.
For duct smoke detector sold in each system sensor rts151key remote test and reset station with key for duct smoke detector.
Magnet test location sold seperately 3 general description smoke introduced into an air duct system will be distributed throughout the entire building.
Rts151 remote test station.
The air duct smoke detector shall be a system sensor innovairflex.
Wiring diagram for rts151 to d4120 4 wire duct smoke detector.
D4120 4 wire photoelectric low flow duct smoke detector accessories d4s 4 wire photoelectric sensor component only etx metal exhaust tube duct width 1ft 0 3m d4p120 4 wire photoelectric power board component only 24 vac dc 120 vac m02 04 00 test magnet 2d51 4 wire conventional photoelectric sensor head mhr mini horn red.
Manufactured by system sensor.
System sensor d4120 4 wire photoelectric low flow duct smoke detector upc.
10 va 32 vdc reset switch.
Notifier rts151key remote test station with switch and alarm.
