System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector

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InnovairFlex
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector
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Part Description:

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.

Sampling Tubes are not included

Specifications

 Approval UL, FM
 Manufacturer System Sensor
 Manufacturer part number D4120
 Operating Temperature -20 to 70 Deg C
 Product Description D4120 DUCT SMOKE DETECTOR LOW-FLOW
 Product UPC 78386303441
 Series/Model InnovairFlex Series
 Size 14.38 Inch Length x 5 Inch Width x 2.5 Inch Depth (Rectangular), 7.75 Inch Length x 9 Inch Width x 2.5 Inch Depth (Square)
 Type Photoelectric, Low Flow Conventional
 Victor Part Number 39900
 Voltage Rating 24/120 Volt AC at 50/60 Hertz, 20 to 29 Volt DC

Features / Benefits

• 4-Wire Photoelectric, integrated low-flow technology


• Air velocity rating from 100 ft/min to 4,000 ft/min (0.5 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 sensor technology


• Patented sampling tube installs from front or back of the detector with no tools required


• Increased wiring space with a newly added ¾-inch conduit knockout


• 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


• Backward compatibility with existing Innovair products, including remote accessories


Package Information

 Package Length (inch) 18
 Package Width (inch) 10
 Package Height (inch) 6
 Shipping weight (lbs) 3.0
 
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