Chamberlain CPS-UN4 Manual page 5

WIRING
The photoelectric sensors can be wired to function for either the open or close cycle depending on where they are wired on the control
board. Refer to your gate operator manual for more information.
LEGACY GATE OPERATORS
MODELS CSL24V AND CSW24V
CONTROL BOARD
Blue
Brown
Brown
Blue
MODELS LA412, RSW12V, AND RSL12V
CONTROL BOARD
Brown
Blue
Brown
Blue
Brown
Blue
2016 UL 325 GATE OPERATORS
CONTROL BOARD
EXPANSION BOARD
Brown
EYE
1
ONLY
Brown
EYE/
2
EDGE
EYE/
3
EDGE
COM
Blue
For CLOSE cycle
For OPEN cycle
For OPEN cycle
For OPEN cycle
For CLOSE cycle
Blue
Brown
Blue
Brown
Brown
MODEL LA500
CONTROL BOARD
OPEN
EXIT
SHADOW
Blue
CLOSE
EYES/
Brown
INTERRUPT
Brown
Blue
MODEL LA400
CONTROL BOARD
OPEN EDGE/
PHOTO Brown
Blue
Z22
R92
Z9
OPEN
PHOTO Brown
R91
Blue
R94
Z8
CLOSE
PHOTO Brown
R93
Blue
For CLOSE cycle
For OPEN cycle
For OPEN or CLOSE cycle, depending on
the OPEN CLOSE switch position.
For OPEN or CLOSE cycle, depending on
the OPEN CLOSE switch position.
For OPEN or CLOSE cycle, depending on
the OPEN CLOSE switch position.
5
For CLOSE cycle
For OPEN cycle
For OPEN cycle
For OPEN cycle
For CLOSE cycle