System Sensor D4120

D4120 Smoke Detector InnovairFlex Series are the only duct smoke flexible enough to fit configurations from to rectangular and everything in between 4 Wire Photoelectric integrated low flow technology Air velocity rating from 100 ft min to 4,000 ft min m s to 20.32 m sec Versatile mounting options square or rectangular configuration Plug in sensor offers superb false alarm immunity and the latest technology Broad ranges for operating temperature to 158 and 0 to 95 non condensing Patented sampling tube installs from front or back of the detector no tools required Increased wiring space with a newly added conduit One easy access Test Reset button and improved LED status Patented interconnect feature for multi fan shutdown New high contrast terminal designations Built in short circuit protection from operator wiring errors Field selectable settings for configuring the detector Two DPDT Form C relay contacts 24 VAC DC or 120 VAC Backward compatibility with existing Innovair products including accessories Listings InnovairFlex D4120 4 wire photoelectric duct smoke features a pivoting housing that fits both square and footprints and mounts to round or rectangular ductwork unit senses smoke in the most challenging conditions operating airflow speeds of 100 to 4,000 feet per minute temperatures to 158 and a humidity range of 0 to 95 percent non A plug in sensor head offers improved false alarm and simple installation testing and maintenance An cover design isolates the sensor head from the low flow for simple maintenance InnovairFlex housing provides ample wiring space a knockout and built in short circuit protection to prevent to sensitive components during installation High contrast designations make wiring easy With its 2 1 sensor to power the power board of the D4120 may be used to monitor a sensor D4S simultaneously i e supply and return side many as 50 InnovairFlex detectors can be interconnected When unit senses smoke all interconnected detectors will switch relays only the detector sensing smoke will go into alarm thus the fire source easy access Test Reset button makes it possible to test the unit the cover on Three DIP switches can be used to configure selectable settings cover tamper delay number of sensors to controlled and shut down on trouble option Each power board two LEDs that can be used to indicate the status of connected and a quick reference imprinted on the cover explains the status indications Standby Maintenance Trouble and Alarm InnovairFlex duct smoke detector can be customized to meet codes and specifications without additional wiring The new product line is compatible with all previous Innovair including remote test accessories Duct smoke detectors are NOT a substitute for open smoke detectors NOT a substitute for early warning detection a replacement for a building regular fire detection system to NFPA 72 and 90A for additional information in 37 cm Length 5 in 12.74 cm Width 2.5 in 6.36 cm Depth in 19.7 cm Length 9 in 22.9 cm Width 2.5 in 6.35 cm Depth lbs 1.14 kg D4S to 158 to 70 D4P120 to 158 to 70 D4S to 158 to 70 D4P120 to 158 to 70 to 95 relative humidity non condensing to 4000 ft min 0.5 to 20.32 m sec Duct Smoke Detector Specifications Specifications air duct smoke detector shall be a System Sensor InnovairFlex D4120 Photoelectric Duct Smoke Detector The detector housing shall be listed per UL 268A specifically for use in air handling systems The flexible housing of the duct smoke detector fits multiple footprints from to rectangular The detector shall operate at air velocities of 100 feet per minute to 4000 feet per minute 0.5 to 20.32 meters second unit shall be capable of controlling up to 50 air handling systems when interconnected with other detectors The detector shall be capable providing a trouble signal in the event that the front cover is removed It shall be capable of local testing via magnetic switch test button on cover or remote testing using the RTS2 AOS Multi Signaling Accessory or the RTS151KEY Remote Test Station Terminal connections shall of the strip and clamp method suitable for 12 AWG wiring Specifications Rectangular Dimensions Square Dimensions Temperature Range Temperature Range Humidity Range Duct Velocity Ratings supply voltage capacitance voltage time with RTS151 time by power down up time response time Test Requirements Using No Accessories standby current alarm current Ratings initiation contacts auxiliary contacts Alarm auxiliary contacts shall not be connected to initiating circuits of control panels Use the alarm initiation contact for this purpose contacts SPDT Current Loads at 24 VDC mA Max mA Max mA Max mA Max strobe 55 mA max without strobe 30 mA max Any combination of accessories may be used such that the given accessory loads are 110 mA or less at the Aux output and 50 mA or VAC 50 Hz VAC min to 0.3 sec sec max sec max sec detector label VDC max VDC min to 0.3 sec sec max sec max sec detector label VAC 50 Hz max VAC min to 0.3 sec sec max sec max sec detector label 30 VDC resistive 10A 250 VAC resistive HP 240 VAC HP 120 VAC mA mA mA mA 12 mA max mA Max mA RMS 24VAC 60Hz mA RMS 24VAC 60Hz mA RMS 120VAC 60Hz mA RMS 120VAC 60Hz 30 VDC resistive 2.0A 125 VAC resistive mA 24VDC mA 24VDC 30 VDC resistive at the Alarm output the InnovairFlex Sampling Tube InnovairFlex sampling tube may be installed from the front or back of the detector The tube locks securely into place and can be by releasing the front or rear locking tab front locking tab shown below right for 4 wire Duct Smoke Detector and Accessories INPUTS NOTE 1 INPUTS NOTE 1 CONTACTS FAN SHUTDOWN ETC NOTE 2 A B CONTACTS FAN SHUTDOWN ETC NOTE 2 A B CONTACTS C 3 N O CONTACTS C 3 N O RESISTOR BY LISTED PANEL 4 N O C 4 N O C DETECTOR IN THE LOOP DETECTOR IN THE LOOP 1 24V Power Inputs accept a non polarized 24VDC or 24VAC 120VAC Power Inputs accept only 120VAC Connect power source to appropriate terminals each detector See specifications for additional power information 2 Auxiliary contacts shown in standby position Contacts during alarm as indicated by arrows Auxiliary are not to be used for connection to the control See specifications for contact ratings refer to the corresponding installation manual for accessory diagrams 3 Supervisory contacts shown in standby position Open indicate a trouble condition to the panel See for contact ratings 4 Alarm Initiation contacts shown in standby position Closed indicate an alarm condition to the panel See for contact ratings Notes on 2 1 Sensor to Power Capability 2 1 sensor to power capability is not available for all InnovairFlex models The feature is only available on the D4120 4 wire models 2 1 sensor to power capability can be enabled using one D4120 and one D4S or two D4S and one D4P120 Inter