Plug-In Loop Detector Wiring - Chamberlain Elite SL3000UL Owner's Manual

P L U G - I N L O O P D E T E C T O R W I R I N G
The wire MUST be
twisted together
minimum 6 twists
per foot from the end
of the loop to the
control board.
Exit Loop
NOTE: Refer to the plug-in loop detector
manual for more specific information.
CENTER SAFETY EXIT
POWER ON
DETECT
LOOP FAIL
FREQUENCY
SENSITIV TY
BOOST
™
W4
G B A
MS L NK
Series Connected
Outside
Safety Loop
Inside
Safety Loop
DC-BACKUP
SYSTEM ON T MER
POWER
SENSORS
60 3
OVERLOAD
OFF ON
MADE N USA
3 3
OPEN LEFT OPEN RIGHT
F RE STRIKE RADIO GATE
DEPT OPEN RECEIVER LOCKED
EX T SAFETY CENTER RESET
LOOP LOOP LOOP MOTOR
To AVOID damaging control board, disconnect all power to
operator before installing plug-in loop detectors.
Use a different frequency for every loop detector installed.
Plug-In "Safety" Loop Detector -
stay open when vehicles are obstructing path.
Caution: Suggested for vehicles 14 feet or longer.
If the "Inside" and "outside" safety loops are
connected to the same loop detector:
• They should be series connected to the detector.
• Have the same dimensions.
• Have the same number of wire turns.
Example of a inside and outside 2 wire turn loop
connected in series. (See "Installing Insulated Loop
Wire" on next page for more information)
Plug-In "Exit" Loop Detector -
automatically open for exiting vehicles.
Example of a 3 wire turn loop. (See "Installing
Insulated Loop Wire" on next page for more
information)
20
Plug-In Loop Detectors
See Accessories
CAUTION
Allows gate to
Allows gate to
Contact your local dealer for information
about plug-in loop detectors.