System Sensor
System Sensor - D4120 - 4-Wire Photoelectric Duct Smoke Detector
Item: SYSD4120
MFG: D4120
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Description
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
Features and Specification
Weight | 3.300000 |
---|---|
Package Length | 15.500000 |
Package Height | 4.000000 |
Operating Temperature Range | -4°F to 158°F (-20°C to 70°C) |
Operating Temperature | -4°F to 158°F (-20°C to 70°C) |
Package Weight | 3.300000 |
Package Width | 5.250000 |
Power Source | DC |
Mounting | Side by Side or Top over Bottom |
Locking Pin | No |
Length | 14.380000 |
Maximum Voltage | 120 VAC/24 VDC |
Voltage | 120 VAC |
Type | Duct Smoke Detector |
UL Listed | Yes |
UL Recognized | No |
UOM | EA |
UPC | 783863034411 |
Test Button | Yes |
Visual Alert | No |
Terminal Connection | Yes |
Switch Action | Dip Switches |
Standards | UL, FM, CSFM |
Height | 2.500000 |
Warranty Offered | Yes |
Width | 5.000000 |
Wire Gauge | Up to 12 AWG |
Sensor Type | Photoelectric |
Hush Button | No |
Battery Backup | No |
Contact Rating | Alarm 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 panels. Use the alarm initiation contact for this purpose.Supervisory Contacts (SPDT) 2.0A @ 30 VDC (resistive)2.0A @ 125 VAC (resistive) |
Accuracy | Not Provided |
Amps | 0.21 |
Application | Duct Smoke Detection |
Audible Alert | No |
Batteries Included | No |
Batteries Required | No |
Brand | System Sensor |
Connection Type | Terminal Block |
Color | Gray |
Cubic Measurement | 0.104000 |
Display Options | None |
CUL Listed | No |
EAN | 0783863034411 |
Display | No |
Dimensional Weight | 2.000000 |
Digital Readout | No |
Detection Method | Photoelectric |
Cycle/Hertz | 50/60 Hz |
Documents
picture_as_pdf installation instructions
picture_as_pdf specification sheet