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

Item Number: SYSD4120  MFR Part Number: D4120

PRODUCT HIGHLIGHTS

4-Wire Photoelectric Duct Smoke Detector
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Description

Details

InnovairFlex™ duct smoke detectors combine an impressive collection of innovations to greatly simplify HVAC system monitoring. One unit can accommodate multiple installation footprints to overcome mounting constraints. Tool-free, plug-in sampling tubes speed and simplify installation. Broad temperature and humidity ranges accommodate exposure to environmental extremes. Easily visible status indications, a readily accessible test feature, and remote test station accessories simplify testing and maintenance. With its unmatched flexibility, InnovairFlex can adjust to fit any application
  • 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 and latest sensor technology help prevent false alarms
  • Broad ranges for operating temperature (–4°F to 158°F) and humidity (0% to 95% non-condensing)
  • Patented sampling tube installs from front or back of the detector with no tools required
  • Increased wiring space with an additional 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
  • 24 VAC/DC or 120 VAC
  • Backward compatibility with existing Innovair products, including remote accessories
Specifications
Weight3.3 Pounds (Lb)
Width5 Inches (In)
Height2.5 Inches (In)
Country of OriginMEX
Hazardous MaterialNo
EPA Cert RequiredNo
Length14.38 Inches (In)
BrandSystem Sensor
VoltageVarious
Maximum Voltage120 VAC/24 VDC
Amps0.21
Power SourceDC
Cycle/Hertz50
Cycle/Hertz60
Batteries IncludedNo
Hush ButtonNo
Test ButtonYes
Audible AlertNo
DisplayNo
Display OptionsNone
Battery BackupNo
Batteries RequiredNo
AccuracyNot Specified
Detection MethodPhotoelectric
Sensor TypePhotoelectric
ApplicationDuct Smoke Detection
ApprovalsUL, ULC, FM, CSFM
ColorGray
Connection TypeTerminal Block
Contact RatingAlarm initiation contacts (SPST) 2.0A @ 30 VDC (resistive)Alarm auxiliary contatcs (DPDT) 10A @30 VDC (resistive)10A @250 VAC (resistive)1/2 HP @240 VAC1/4 HP @120 VACNOTE: Alarm auxiliary contacts shall not be connected to initiating circuits ofcontrol p
Locking PinNo
MountingSide by Side or Top over Bottom
Operating Temperature Range-4°F to 158°F (-20°C to 70°C)
StandardsUL, FM, CSFM
Switch ActionDip Switches
Terminal ConnectionYes
TypeDuct Smoke Detector
Visual AlertNo
Warranty Offered3 Year Limited
Wire GaugeUp to 12 AWG
CUL ListedNo
UL ListedYes
UL RecognizedNo
Operating Temperature-4°F to 158°F (-20°C to 70°C)
Digital ReadoutNo
Documentation

Documentation