Product Description
ILC ILC-SWX-250-2-D Line Voltage Daylight Harvesting Photo Cell
Intelligent Lighting Controls photocell sensors control lighting according to measured ambient lighting in a space. Basic on/off units signal a connected power pack to turn lights off when ambient levels are high enough that desired overall light levels are maintained. Units with the daylight harvesting (dimming) option track a space’s overall illumination and dim connected lighting to achieve energy savings. During times of high daylight contribution to a space, controlled artificial lighting will be gradually dimmed to a minimum dimmed level. During times of no or low daylight contribution, controlled artificial lighting will increase back up to its maximum level. The sensor can also be configured to signal a connected power pack to switch lighting off completely in maintained high daylight conditions. Additional configurable parameters include high & low trim levels and fade rates. All photocells provide the option of selecting the ambient light threshold (e.g., setpoint) from a range of preset values or running an auto-selection mode where the unit will determine the setpoint based on the measured amount of light it is controlling.
Features
- Auto-Setpoint Selection Mode
- Adjustable High & Low Dimming Trim Level
- Works Together w/ Low Voltage Occupancy Sensors
- Compact Size and Matte Finish
- Four Contractor Friendly Mounting Methods
- Mounting Nipple Attachment with Integrated Hole Saw
Specs
Environmental:
- Operating voltage: 12-24 VAC/VDC
- Current draw: 2mA
- Dimming capacity: 50mA
- Dimming compatibility: 0-10 VDC ballasts or drivers, compliant with IEC 60929, Annex E.2
Physical:
- Size: 4.00” Diameter x 1.25" H (10.16 x 3.17 cm)
- Weight: 4.75 oz.
- Color: White
Environmental:
- Operating temp: -10°F to 122°F (14°C to 50°C)
- Relative humidity: 0-95% Non-Condensing, Indoor Use Only
Operation Modes:
- Daylight Harvesting to Low Trim
- Daylight Harvesting to Off (requires power pack)
- Photocell Override (On/ Off)
Code Compliance:
- ESensors can be used to meet ASHRAE 90.1, IECC, & Title 24 energy code requirements