Inclination Angle; Tilt Angle - Chamberlain 50-HERK2 Manual

Microwave motion sensor for commercial doors
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ADJUSTMENT

INCLINATION ANGLE

After installation, adjust the inclination angle to the desired detection
pattern. Adjust the inclination angle by loosening the hand-screws on the
sides of the sensor and adjusting as shown below. Range is 0-90°, in 15°
increments as marked on the mounting bracket. 30-45° is typical for
most applications.
WIRING
Wire the sensor to the door operator as shown below.
When power has been connected to the sensor, the green and red LEDs will blink slowly. Then the green LED will continue to blink quickly.
MECHANICAL OPERATOR
LOGIC 3/4/5.0
OPERATOR
Black
Red
White
Cable
Green
Brown
Blue
Red 24 V ac/dc
Black 24 V ac/dc
White (Output 1)
Green (Output 1)
Red
24 V ac/dc
Black
24 V ac/dc
Green (Output 1)
White (Output 1)

TILT ANGLE

It may be necessary to tilt the sensor for certain applications (not
recommended unless warranted by special circumstances). Loosen the
hand-screws and remove the sensor from the bracket. Loosen the
mounting screws and twist the bracket to change the tilt of the sensor.
Reattach the sensor to the mounting bracket.
Mounting screws
10-36 Vdc/
Power
12-28 Vac
COM
Output 1 (Green LED)
See page 6 for Output 1 settings
NO (NC)
Output 2 (Red LED)
COM
Factory default for Output 2 is off
NO (NC)
See page 6 for Output 2 settings
LOGIC 2
OPERATOR
3
Example of application
requiring tilt adjustment
Brown (Output 2)
Blue (Output 2)
OPTIONAL
Red
24 V ac/dc
Black
24 V ac/dc
Green (Output 1)
White (Output 1)

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50-herk-rc2

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