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LEGRAND Pass & Seymour OSR300S Installation Instructions Manual

120/277vac dual relay pir wall switch
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Specifications
Voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120/277VAC, 50/60Hz
Load Limits for each relay:
@120 VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0-800W ballast
@277 VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0-1200W ballast
Load Type Compatibility:
Incandescent, fluorescent, magnetic or electronic ballast
Horsepower Rating (each relay) . . . . . . . . . . . . . . . . . . .1/6 HP
Time Delay Adjustment . . . . . . . . . . . . . . . . . . . . .5 to 30 minutes
Walk-Through Mode . . . .3 minutes if no activity after 30 sec.
Test Mode .15 sec. upon initial power up or DIP switch reset
PIR Sensitivity Adjustment . . . . . . . . . . . .Low or High/Automatic
Light Level Adjustment . . . . . . . . . . . . . . . . . . . . . . . .8fc to 180+fc
Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Selectable Audible
OSR300S
Dual Relay PIR Wall Switch
120/277VAC
US Patents: 4,787,722
4,874,962 • 5,124,566
Des 343,386
Syracuse, NY 13221
800.223.4185

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Summary of Contents for LEGRAND Pass & Seymour OSR300S

  • Page 1 OSR300S 120/277VAC Dual Relay PIR Wall Switch Specifications Voltages ......120/277VAC, 50/60Hz Load Limits for each relay: @120 VAC .

  • Page 2: Unit Description And Operation

    UNIT DESCRIPTION AND OPERATION The OSR300S is a passive infrared wall switch that turns lighting on and off based on occupancy and ambient light levels. SmartSet™ technology allows the sensor to be installed without any adjustments and automatically adjusts it to the usage patterns in the space.
  • Page 3 SmartSet™ Records typical occupancy patterns. Using this history Time Delays (which is constantly updated), it chooses an optimal time delay from two minutes (if the space is usually vacant) up to 30 minutes (if the space gets heavy usage). SmartSet behavior starts immediately, and is refined continually as history is collected.

  • Page 4: Coverage Patterns

    COVERAGE PATTERNS The OSR300S will cover up to 300 sq. ft. (28m ). The typical recommended coverage for desktop activity is 150 sq. ft. (14m ). The sensor has a two-tiered, multi-cell viewing Fresnel lens with 180 degree field of view. (7.6m) (3.0m) Masking the lens...

  • Page 5: Installation

    INSTALLATION CAUTION WARNING TURN THE POWER OFF AT THE THE GROUND MUST BE TIGHTLY CIRCUIT BREAKER BEFORE SECURED OR THE SENSOR INSTALLING THE SENSOR OR WILL NOT WORK. WORKING ON THE LOAD. 1. Make sure that the power has been turned off at the circuit breaker. 2.

  • Page 6: Dip Switch Settings

    DIP SWITCH SETTINGS 1 2 3 DIP Switch # DIP Switch # DIP Switch #s: Relay 1 ON Mode Audible Alerts Time Delay  Auto On Disabled SmartSet/Test 5 minutes Manual On Enabled  10 minutes 10 minutes DIP Switch # DIP Switch # ...

  • Page 7: Sensor Adjustment

    ADJUSTMENTS Sensor Adjustment The OSR300S is preset to SmartSet mode. It is designed for “Install and Forget” functionality. If you need to change the settings, follow the directions below. All major adjustments to the OSR300S must be made with the wall plate removed.

  • Page 8: Ordering Information

    (1) by repair or replacement, or, at Pass & Seymour/Legrand’s option, (2) by return of an amount equal to the con- sumer’s purchase price.

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Pass & seymour osr300sla

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