Leviton® OSSMD-GDW 1-Pole Dual Relay Field Configurable Self Adjusting Occupancy Sensor, 120/230/277 V AC, Multi-Technology/PIR/Ultrasonic Sensor, 2400 sq-ft Coverage, 180 deg Viewing, Wall Mounting
The OSSMD provides automatic lighting control for two separate loads from a single unit. It is compatible with incandescent, fluorescent, low voltage lighting and fan loads. The unit features dual manual-override switches that can be used to toggle the ON/OFF status of each lighting load while an area is occupied. The OSSMD can be installed in place of two single pole wall switches and fits in a standard single gang wall box.
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BrandLeviton®
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UPC078477403136
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Manufacturer Part NumberOSSMD-GDW
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CountryUSA
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Temperature Rating0 to 40 deg C
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Power Rating210/410 mW
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Time Delay30 s to 30 min
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ColorWhite
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Response Frequency50/60 Hz
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Type1-Pole Dual Relay Field Configurable Self Adjusting
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Viewing Angle180 deg
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Control OutputManual On/Automatic Off
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Voltage Rating120/230/277 V AC
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Coverage2400 sq-ft
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Sensor TypeMulti-Technology/PIR/Ultrasonic
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Dimensions46 in H x 1.75 in W x 1.83 in D
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Lamp TypeFluorescent/Incandescent
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Mounting TypeWall
- Provides automatic lighting control for two separate banks of fluorescent, incandescent or low voltage lighting from a single unit
- The second relay is a manual ON only with a maximum 30 min time out for maximum energy savings to comply with CEC title 24
- Fits in a standard 1-gang wallbox and replaces (2) 1-pole wall switches for fast and easy installation and does not require a neutral for installation
- Low profile design eliminates obtrusive "scanning device" look, true zero cross relay switches at the zero crossing point of the AC power curve to ensure maximum contactor life and compatibility with electronic ballasts
- Convenient pushbutton provides manual ON/OFF light switching of each load at any time
- Segmented fresnel lens provides optimum sensitivity and performance designed with an extensive "minor motion" area where even slight body movements will be detected
- Vandal resistant PIR lens, compatible with both electronic and magnetic ballasts
- Adjustable horizontal field-of-view (PIR may be adjusted between 180 and 60 deg of arc by using integral blinders located on either side of the lens), no masking required
- Manual ON/auto OFF mode for installations where manual ON switching is required but auto OFF switching is still desired for CEC title T24 energy savings
- To comply with CEC title 24, LED indicator light flashes when sensor detects motion to verify detection is active, green flashes for ultrasonic, red flashes for PIR
- Time delay adjustment for delayed OFF time settings of 30 sec (for walking test), 10, 20 and 30 min, allows customized adjustments to maximize energy savings
- Light sensor measures the ambient light in the room when it first detects motion and leaves the lights OFF (hold OFF) if there is enough light in the room or turns the lights connected to the first relay ON if there is not enough light in the room
- Self-adaptive technology eliminates callbacks for adjustments, time delay and sensitivity settings are continually adjusted to occupant patterns of use in auto adapt mode
- Exclusive Walk-through feature provides increased energy savings by not leaving the lights ON for an extended period after only momentary occupancy
- Non-adaptive mode disables self-adjusting delayed OFF time and Walk-through feature in applications where these feature are not desired
- Vacancy confirmation when the time out expires and the relay turns OFF, a 30 sec vacancy confirmation exists to turn the relays back ON
- False detection circuitry
- Ultrasonic technology provides excellent minor motion sensitivity
- Ability to disable PIR or U/S for added flexibility
- Presentation mode feature for slide or film presentations allows pushbuttons to turn lights OFF and keep them OFF while the room is occupied
| Competitor Name | Competitor Part Number |
|---|---|
| Grainger | 4TXT5 |
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Alternative Part Number9954347
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UNSPSC45111808
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IDEA Index ID9954347
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Package DescriptionEACH
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Standards/ApprovalsETL/cETL Listed|NAFTA CF434|CEC Title 24 Compliant|FCC Approved|CEC/CSA Certified
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Specification Sheet
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Instruction/Installation Manual
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Leviton® OSSMD-GDW 1-Pole Dual Relay Field Configurable Self Adjusting Occupancy Sensor, 120/230/277 V AC, Multi-Technology/PIR/Ultrasonic Sensor, 2400 sq-ft Coverage, 180 deg Viewing, Wall Mounting
The OSSMD provides automatic lighting control for two separate loads from a single unit. It is compatible with incandescent, fluorescent, low voltage lighting and fan loads. The unit features dual manual-override switches that can be used to toggle the ON/OFF status of each lighting load while an area is occupied. The OSSMD can be installed in place of two single pole wall switches and fits in a standard single gang wall box.
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