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  • Overview Specifications Place of Origin: Zhejiang, China (Mainland) Brand Name: YOTI Model Number: YM2501A Usage: High Bay/Low Bay PIR Sensor Theory: PIR Output: Occupancy Sensor Color: White Packaging & Delivery Packaging Details: 49*27*36cm/0.0476CBM, 50pcs/Carton BASIC OPERATION Passive Infrared Technology(PIR) is used to sense occupancy by comparing the infrared energy from an object in motion and the background space. It detects changes in the infrared energy given off by occupants as they move within the field-of-view.     The sensor detects changes in the infrared energy given off by occupants as they move within the field-of-view. When occupancy is detected, a self-contained relay switches the connected lighting load on. No initial field calibration or sensitivity adjustments are required. YM2501A designed to switch both LED and fluorescent lighting loads. Robust relay protection makes YM2501A units capable of enduring the extreme inrush conditions often encountered with LED loads.     TIME DELAY ADJUSTMENT When people leave, the load can still work within the set time period. It can be adjusted from 15 seconds up to 30 minutes. The left is minimum 15 seconds and the right is maximum 30 minutes. The time should be reduced only in heavy traffic area such as hallways, kitchens, copier rooms, etc. to achieve maximum energy savings.     INSTALLATION The YM2501A mounts directly to an industrial fluorescent fixture or an electrical junction box through a standard 1/2" knockout using the provided lock-nut.     FEATURES High/Low occupancy operation: supplied with three lens trim rings Fast, easy time delay setting: can be set at any time without requiring power to the sensor; time delay is variable from 15s-30m Instantly verify fixture operation and wiring connections: "instant ON" closing relay fires lamps in under 5 seconds Easy to installation: No need to disassemble the screws of fixture, saving time and effort Auto temperature calibration: automatically adjusts the PIR sensitivity as ambient temperature rises to increase detection of heat movement through the field-of-view Power interruption state: For energy savings and safety, if power is lost to device, device will return to last known state. Manual calibration: optimize energy savings and operation by manually configuring the Daylighting Set Point False detection intelligence: for increased energy savings and to mitigate nuisance tripping, the super bright LED indicates advanced detection has been activated and the lights will only turn ON when true occupancy has been determined   SPECIFICATIONS Electrical Data Input Votage: 120V~277V AC Operational Frequencies: 50/60Hz Load Rating: 800VA@120VAC Ballast, 1200VA@277VAC Ballast, Motor: 1/6 HP Load@120V Time Delay: 15 seconds - 30 minutes(factory set to 30 sec - no power required to set) Wire Designation: Hot-Black, Load-Red, Neutral-White Environmental Data Operating Temperature Range: 32°F to 131°F (0°C to 55°C) Cold Storage Operating Temperature Range:  -32°F to 131°F (-25°C to 55°C) Storage Temperature Range:  -32°F to 131°F (-25°C to 55°C) Relative Humidity: 95% RH non-condensing Physical Data Dimension: 3.55"H×3.55"W×1.57"D Construction: High-impact, injection molded plastic housing Color: White Other Data Listings: UL & cUL Listed Warranty: Limited Three-Year  
  • YM2501A Fixture Mount Occupancy Sensor
  • YM2501A Fixture Mount Occupancy Sensor
  • YM2501A Fixture Mount Occupancy Sensor

    • YM2501A Fixture Mount Occupancy Sensor

    $24.50
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    YM2501A
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