System Sensor D4120 Installation

Fire situations may cause an interruption of power.

System sensor d4120 installation.

Early warning in a building s regular fire detection system. 905 812 0771 www systemsensor ca table of contents page 1 limitations of duct smoke detectors 1 2 exploded view of duct smoke detector components 2 3 general description 2. As many as 50 innovairflex detectors can be interconnected. This device will not operate without electrical power.

Because the detector mounts to round or rectangular ductwork it is indispensable for building automation systems bas and hvac applications. When one unit senses smoke all interconnected detectors. D4120 products system sensor system sensor. System sensor the d4120 4 wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork.

The d4120 air duct smoke detectors are listed per ul 268a. The innovairflex d4120 4 wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints. Up to 50 innovairflex detectors can be interconnected. The high contrast terminal designations make wiring easy.

D4120 air duct smoke detector with extended air speed range d4s air duct smoke detector sensor component d4p120 air duct smoke detector power board component installation and maintenance instructions 3825 ohio avenue st. This unit senses smoke in the most challenging conditions operati. The innovairflex d4120 4 wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. With its 2 1 sensor to power capability the power board of the d4120 may be used to monitor a second sensor d4s simultaneously i e supply and return side.

Charles illinois 60174 1 800 sensor2 fax. High contrast terminal designations make wiring easy. With a 2 1 sensor to power capability the power board of the d4120 may be used to simultaneously monitor a second d4s sensor i e supply and return side. System sensor supports this position and strongly recommends that the user read nfpa standards 90a 72 and 101.