DC MOTION SENSORFOR LIGHT & AUTOMATION CONTROL

OS-186DC

SELECTING A LOCATION

FIG.1

When mounted at the recommended height of 2-3M, the o

detection area extends toward about 12M and is 180 wide. To reduce coverage, aim the detector downward the ground.

Do not move directly toward the sensor but

to move across it (See FIG.1)

Do not aim the sensor toward a pole or a tree

that sways in wind.

DETECTION COVERAGE

Less sensitive to movementdirectly towards sensor

More sensitive to movementacross the pattern

Movement triggers sensor

To avoid nuisance triggering

870052 motion sensor may be activated by large animals,lights, reflective surfaces, heat sources, or movement ofobjects. The following guidelines will help you avoid nui-sance triggering.

Avoid aiming the sensor toward any kind of lights.

1PACKAGE CONTENTS

4INSTALLATION

Shut off all power by removing power fuse or turn off circuitbreaker.Shut off all power by removing power fuse or turn off circuitbreaker.

Read entire Instruction Manual carefully before procee- ding. All wirings should comply with local electrical codes and may require a qualified electrician. The total lighting load connected to the sensor must not exceed 5A load. Do not use it to control motors or high intensity discharge lights. In replacing an existing outdoor light, beware to turn off the power, disconnect and remove the old fixture. If there is no power, a licensed electrician is required.

Fasten the box base rigidly to the selected mounting surface (Wall or Ceiling) with the cable entry hole facing downward. (See FIG.2 ) Select a knock out hole on a connection box base, insert the load and power cable through rubber grommet and the knock out hole, then use screws to fix the cable firmly with cable clamp.(See FIG.3 ) Connect the wires refer to wiring diagram.(See FIG.4 ) Insert terminal block by hand. Re-check the wires connection and make sure it is correct. Assemble base with sensor cover, then fix with 2 screws. (See FIG.5 )

Install procedure

If installing the sensor in tandem with a light(s), mount the sensor module below the light(s). Avoid mounting the sensor near heat sources, such as heating vents, air conditioners, dryer vents or lights. Avoid aiming the sensor toward objects which may move in the wind, such as bushes or lawn decorations. Avoid directing the sensor toward areas or objects whose surfaces are highly reflective or are subject to rapid temperature change, such as pools.

Although the sensor is weatherproof, it is strongly suggested to locate it under the shelter that would prevent the sensor from being hit directly by the raindrop or the snow.

TECHNICAL SPECIFICATIONS:

Rated Voltage: 12VDC OR AC 50Hz.

Switching Contact: Free contact.

5A Max. for 12-230V AC

5A Max. for 12-30V DC

TIME: Adjustable from about 6 seconds to 2 minutes.

LUX: Adjustable from about 5 LUX ~ .

METER: Adjustable up to about 12 meters.o o

Detection Angle: Up to180 (20 C.).

Mode of Operation: Auto.o o

Operation Temperature: -20 C ~ +45 C.

INSTRUCTION MANUAL

Fields of view

Stand-by DC current: about 0.2mA

2FEATURES

3

o LARGE AREA PROTECTION 180 Detection coverage, no more blind spot.

ENERGY-SAVING Built-in photocell allows automatic operation at night and disabled in daylight.

Fully exterior weather-proof.

Adjustable "ambient light level" for settingdusk light level primes the

the desiredsensor for action.

Sensing field adjustable.

Adjustable distance and time controls.

Meets European safety standards.

Easy installation.

VERY LOW STAND-BY CURRENT.

SIDE VIEW

0 2 3 6 12M

TOP VIEW

180 Fixed view

026 M

12M

2 6

Three level of viewadjustable range

2M

OS-186DC

DC MOTION SENSORFOR LIGHT & AUTOMATION CONTROL

Lesssensitive

Moresensitive

Appropriate TO SOLAR LIGHTING APPLICATION.

Wood screw3x8mm Screw

8X25.4mm

Manual

1

Sensor

1 2

Pattern

Item

Quantity 2

Pattern

Item

Quantity 1

Rubbergrommet

Wiring box

1

Cable clamp

1

3x8mm Screw

2

KlemkoDC MOTION SENSOR

For light & automation control870052 WATCHER-12V

Each Sensor undergoes rigorous testing and quality control procedures before it is ex-factory. Malfunctions are most often due to incorrect installation or improper aiming of the unit. See sections 3 & 4.

Lights do not turn on

Maintenance and Repair1.Heat from the light will cause sensor unsteady performance.2.Make sure lights are not reflecting back into the sensor. Avoid any white or reflective surfaces in the detection coverage. Aim sensor and light at different directions.3.Note that the sensor is more sensitive in winter since infrared energy is easier for the sensor to detect in a low temperatures.

Lights turn on in storms

Maintenance and repair

Rain, snow and windstorms can cause large temperaturechange which may turn on the sensor. False triggering canbe minimized by installing the sensor in a protected locationor turning down the sensitivity control.

Keep the lens area clean and free of obstructions. Do notattempt to open or repair the unit. There are dangerous highvoltages inside and no user serviceable parts are applicableto the end user. For repair service, follow your warranty.

5WALK TEST

7TROUBLE-SHOOTING

6OPERATION

1.Turn power off for at least 5 seconds, then turn on again.2.Check if bulbs and fixtures work. Wires are connected correctly as the wiring diagram and the power is on.3.Check if sensor is level from side to side and aiming at the desired detection area.4.Check if input voltage is not below 10.5V DC/AC.

Lights turn on and off quickly

FIG.7

Lights do not turn off

1.Make sure that the TIME control knob on the bottom of the sensor is set to minimum.2.Stay completely out of the detection coverage to avoid activating the sensor.3.Make sure unit is not mounted on an unstable object (tree or pole) that sways in the wind. Make sure the unit is firmly mounted.4.Make sure unit is not aimed at something that would cause a temperature change such as tree branches, pools, air conditioners or heating vents.870052 Motion Detector Light Control can automatically

turn the light ON and OFF depending on the value level setby LUX and Timer. When ambient light level reaches LUXsetting and the motion sensor is activated as the movingobject is in the detection coverage, the light will turn on,and then turn off automatically when time set is reached.Conversely, when ambient light level does not reach LUXsetting, the sensor can not be activated and the light will not turn on even there is moving object in the detection coverage. Timer can be minimum set about 6 seconds andmaximum set about 2 minutes.

Auto mode

FIG.6

Walk Test

The purpose of the Walk Test is used to test and adjust thedetection coverage of 870052 under Auto Mode. Pleaseadjust TIME knob to " ", LUX knob to " ", and METER knob to " + " before proceeding to the Walk Test.

870052 needs to warm up for about 30 seconds afterpower on. In the test, the light will turn on for about 6 secondswhen the sensor is activated once the moving object is in thedetection area, then turn off automatically.Please stop walking as soon as the light turns on. If themoving object keeps walking in the detection area, the timerwill reset and re-count for another 6 seconds.

Procedures of walk test

1. Aim the sensor across the desired detection coverage.2. Turn power on .3. Warm up 870052 for about 30 seconds.4. Have someone walk across the detection coverage from outside until the light turns on.(See FIG.6)5. Adjust sensor head aiming to the detection direction.

6. Adjust METER knob gently to the desired detection distance. Setting knob to " ", sensor detects the smallest "Field of View". Setting knob to " + ", sensor detects the largest "Field of View" (See FIG.7).7. Adjust TIME knob gently. The min. setting at " " is about 6 seconds, the max. setting at " + " is about 2 minutes (See FIG.7).

8. Adjust LUX knob gently to the desired LUX level. The controlled lighting turns ON when the ambient light reaches or goes below the preset LUX value. The preset value is at " " before ex-factory. " " stands for full day and night light level, and " " stands for the dusk light level (See FIG.7).9. Repeat step 4 to step 8 until the detection coverage meets your requirement.

FIG.8

NOTE:

Conditions which may cause lower sensitivity. In very foggy nights, sensitivity may be less due to moisture collected on the lens. In very hot days, sensitivity may be less due to the temperature of human body close to the high ambient temperature. In very cold days, very little heat emits from the body for the heavy clothes and face covering, which causes less sensitive of the sensor. Clean with soft damp cloth only. Soap or polish may damage the sensor lens.

FIG.4

BlueRed

Red Blue

Input12V DC

To controlunit

WIRING DIAGRAM

28-MLAU186DC

Copyright 2003 Aurex Industries, Inc. All rights reserved. No reproduction, copy, or transmission of this product may be made without writing permission.

C

60

Auto shut-offtimer control

To set desireddetecting range To set ambient

light level

METER LUX TIME

Start Finish

60

CEILING MOUNT WALL MOUNT

FIG.5

FIG.2 FIG.3

Mountingholes

Cable entry hole

Cableclamp

Rubbergrommet

/AC

Guarantee: 24 Months by normal operation of this product

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