Mount The Photoelectric Sensors; Entrapment Protection Wiring Options - Chamberlain MH5011U-RH Installation Manual

ENTRAPMENT PROTECTION

MOUNT THE PHOTOELECTRIC SENSORS

1
Center each sensor in the bracket with the lenses pointing
toward each other across the door.
2
Attach the sensors to the brackets with the provided
hardware. Finger tighten the receiving sensor wing nut.
Securely tighten the sending sensor wing nut.
3
Run the wires from both sensors to the operator. Use
insulated staples to secure wire to the wall and ceiling.
4
Connect the sensor wires to the operator.

ENTRAPMENT PROTECTION WIRING OPTIONS

PRIMARY INSTALLATION: CPS-U PHOTOELECTRIC SENSORS
NOTE: When installing model CPS-UN4, connect the brown wire to
terminal 1 and the blue wire to terminal 2.
(White)
(White/Black)
Bell Wire
Photoelectric Sensor
6" (15 cm) max. above floor
Invisible Light Beam Protection Area
18
Wing Nut
Wire
"C" Wrap
Indicator Light
1/4"-20x1-1/2" Hex Bolt
Sensor
Secure wire with
insulated staples
Photoelectric Sensor
6" (15 cm) max. above floor
Connect wire
to Operator