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Model OSW-100 Wall Mount Occupancy Sensor
Specifications - Installation and Operating Instructions
The Model OSW-100 Wall Mount Occupancy Sensor is an infrared sensor designed
to automatically control a HVAC ventilation system. A unique dual delay processor
eliminates false triggers due to short-term occupancies. The Model OSW-100 has a
wide 110° viewing angle to capture movement up to 49.2 ft (15 m) away.
INSTALLATION
Do not install where the detector is exposed to direct sunlight or directly above
strong sources of heat.
Do not install in areas that have any obstruction (plants, large pieces of
furniture, curtains, etc.) which may block the detection.
DWYER INSTRUMENTS, LLC
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.
2-39/64
[66.28]
4-27/64
[112.32]
SPECIFICATIONS
Infrared Sensor: Dual Element.
Range: 49.2 ft (15 m).
Detectable Speed: 0.33 to 9.8 ft/sec (0.1 to 3.0 m/sec).
Control Output Rating: SPDT, 0.2A @ 30 VDC.
Ambient Operating Temperature: -4 to 140°F (-20 to 60°C).
Power Consumption: Standby: 5 mA, Operating: 18 mA.
Mounting Height: 5.9 to 11.8 ft (1.8 to 3.6 m).
Power Requirements: 22 to 26 VAC/DC.
Weight: 3.2 oz (90.7 g).
Compliance: CE.
Phone: 219-879-8000
Fax: 219-872-9057
Bulletin H-22-OSW
3-1/4
[82.55]
www.dwyer-inst.com
e-mail: info@dwyermail.com
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Summary of Contents for Dwyer Instruments OSW-100
- Page 1 [66.28] [82.55] 4-27/64 [112.32] The Model OSW-100 Wall Mount Occupancy Sensor is an infrared sensor designed SPECIFICATIONS to automatically control a HVAC ventilation system. A unique dual delay processor Infrared Sensor: Dual Element. eliminates false triggers due to short-term occupancies. The Model OSW-100 has a Range: 49.2 ft (15 m).
- Page 2 MOUNTING CEILING MOUNT 0.9˝ The OSW-100 is designed to be mounted to a wall or corner. IT IS BEST TO LEAVE APPROXIMIATELY 6 INCHES BETWEEN THE SENSOR Step 1: Install Base Unit AND THE WALL SO THAT • Determine the location of the sensor according to the detection pattern shown in THE TIGHTENING SCREW Figure 1.
- Page 3 Step 3: Walk Test ON/OFF DELAY SETTINGS Before beginning test, make certain that the On and Off delay jumpers (located on the To adjust the On/Off Delay time intervals or adjust sensor for “Walk Test.” circuit board) are connected in the “A” positions as shown in Figure 4. If they are not, follow the procedure under the section titled On/Off Delay Settings to rearrange the 1.
- Page 4 OPERATION MODES 1-Minute Warning Mode The OSW-100 Wall Mount Occupancy Sensor utilizes several operation modes to During this mode, the sensor searches for any movement for one minute past the eliminate false readings and conserve energy. Relay On Delay Mode.
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