System Sensor D4120W

D4120W Watertight Smoke Detector InnovairFlex Series are the only duct smoke detectors enough to fit configurations from square to and everything in between NEMA Type 4 UL listed for non hazardous indoor and applications UV Resistant UL listed housing and cover material 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 sensor technology Broad ranges for operating temperature to 158 humidity 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 Backward compatibility with existing Innovair products including Two DPDT Form C relay contacts 24 VAC DC or 120VAC accessories Listings InnovairFlex D4120W watertight 4 wire photoelectric duct detector is UL listed as a watertight enclosure providing against falling dirt rain windblown dust splashing hose directed water D4120W duct smoke detector features pivoting housing that fits various applications both square and footprints mount 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 superior false alarm These features plus a NEMA 4 rating allow operators to the detector to rooftop HVAC equipment or use the detector in harsh environments new design provides the same form fit and wiring terminations the standard InnovairFlex unit Superior test and operational added to the standard model are also available in this unit As the only watertight duct smoke detector on the D4120W provides unsurpassed environmental protection simplifying installation testing and maintenance 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 To maintain the watertight properties of this duct smoke detector conduit and fittings must be used Mount the product with the holes facing downwards if possible in 37 cm Length 5 in 12.7 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 to 158 to 70 to 158 to 70 to 95 relative humidity non condensing to 4000 ft min 0.5 m sec to 20.3 m sec 4 Watertight Indoor Outdoor Duct Smoke Detector Specifications Specifications air duct smoke detector shall be a System Sensor InnovairFlex D4120W Watertight NEMA4 Photoelectric Duct Smoke Detector The housing shall be UL listed per UL 268A specifically for use in air handling systems The flexible housing of the duct smoke detector multiple footprints from square to rectangular The detector shall operate at air velocities of 100 feet per minute to 4000 feet per minute to 20.32 meters second The unit shall be capable of controlling up to 50 air handling systems when interconnected with other detectors detector shall be capable of providing a trouble signal in the event that the front cover is removed It shall be capable of local testing via switch test button on the cover or remote testing using the RTS2 AOS Multi Signaling Accessory or the RTS151KEY Remote Test Terminal connections shall be of the strip and clamp method suitable for 12 AWG wiring Specifications Rectangular Dimensions Square Dimensions Temperature Range Temperature Range Humidity Range Duct Velocity Enclosure Rating 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 SPST auxiliary contacts DPDT Alarm auxiliary contacts shall not be connected to initiating circuits of control panels Use the alarm initiation contact VAC 50 Hz VAC min to 0.3 sec sec max sec max sec detector label 30 VDC resistive 30 VDC 10A 250 VAC HP 240VAC HP 120VAC 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 mA RMS 24 VAC 60 Hz mA RMS 24 VAC 60 Hz mA RMS 120 VAC 60 Hz mA RMS 120 VAC 60 Hz mA 24 VDC mA 24 VDC this purpose contacts SPDT Current Loads at 24 VDC mA mA mA mA mA 30 VDC resistive 2.0A 125 VAC resistive mA Max mA Max mA Max mA Max mA Max 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 110mA or less at the Aux output and 50mA less 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 Watertight 4 wire Duct Smoke Detector INPUTS NOTE 1 INPUTS NOTE 1 CONTACTS FAN SHUTDOWN ETC NOTE 2 A B CONTACTS FAN SHUTDOWN ETC NOTE 2 A B CONTACTS 3 C N O CONTACTS 3 C N O RESISTOR BY LISTED PANEL 4 C N O 4 C N O 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 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 refer to the corresponding installation manual for accessory wiring diagrams Interconnect Notes When using the interconnect feature all interconnected units must be powered using the same independent supply Polarity must be maintained throughout the interconnect wiring Connect the INT terminal on unit 1 to the INT terminal on 2 and so on Similarly connect the INT AUX terminal on unit 1 to the INT AUX terminal on unit 2 and so on Up to 50 D4120W units may be interconnected Up to 10 DH100ACDC units may be interconnected Please note that each of the 9 DH100ACDC units interconnected may be replaced