System Sensor - D4S - 4-Wire Photoelectric Sensor Only Duct Smoke Detector Component

Item Number: SYSD4S  MFR Part Number: D4S

PRODUCT HIGHLIGHTS

4-Wire Photoelectric Sensor Only Duct Smoke Detector Component
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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

California residents: see Proposition 65 Warning

Specifications
Weight1.85 Pounds (Lb)
Width5 Inches (In)
Height2.5 Inches (In)
Country of OriginMEX
Length7.75 Inches (In)
BrandSystem Sensor
Voltage24/120 VAC
Maximum Voltage120 VAC
Power SourceDC
Batteries IncludedNo
Hush ButtonNo
Test ButtonNo
Audible AlertNo
Digital ReadoutNo
DisplayNo
Battery BackupNo
Batteries RequiredNo
Detection MethodPhotoelectric
Sensor TypePhotoelectric
ApplicationDuct Smoke Detection
ApprovalsUL, FM, CSFM
ColorGray
Locking PinNo
MountingDuct Mounted
Operating Temperature-4°F to 158°F (-20°C to 70°C)
Operating Temperature Range-4°F to 158°F (-20°C to 70°C)
StandardsUL
Terminal ConnectionYes
TypeDuct Smoke Detector
Visual AlertNo
Warranty OfferedYes
Wire GaugeUp to 12 AWG
CUL ListedNo
UL ListedYes
UL RecognizedNo
Documentation

Documentation