Product Manual

Mighty Mule MM360 Installation Instructions 31
FINAL STEPS
When everything has been connected to the opener...
Replace the control board access cover. Remove the opener arm
from both mounts and remount it in the upright position (control
board cover facing down). Failure to re-mount opener in the
upright position will allow water to enter the opener and cause
damage to the opener control board.
• Attach Warning Signs
• Trim all Bolts
• Register Your Warranty
Make sure the power switch to the opener is turned OFF before connecting sensor wiring to
the Mighty Mule 360 terminal blocks.
The wiring cable that comes
with the Mighty Mule Gate
Opening Sensor has four
colored wires and a braided
wire shield around them
and is factory pre-paired for
installation.
Connect the twisted SHIELD
and other bare wire, the
YELLOW, the BLACK as well
as a separate length of wire,
with a WIRE NUT. The other
end of the single length of wire
is connected to the COMMON
terminal on the Mighty Mule
control board.
Connect the RED wire from the sensor to the AUX OUT (H) terminal, and the BLUE wire to the EXIT terminal on
the Mighty Mule control board.
NOTE: If you need to change the length of the cable: Cut the cable to length. Strip back a few inches of
the black outer cover to expose the braided shield. Cut the shield down one side and twist as shown in the
illustration.
1
ON
2 3 4
15
CHARGING
POWER
STATUS
RF
PULL-PUSH
MODE1
MODE2
LOCK/BEACON
OFF120
MIN MAX
STALL FORCE
CLOSE TIME
SET
LIMIT
LEARN
REMOTE
RECR
GRN
BLK
RED
EXIT
SAFETY
EDGE
CYCLE
COMMON
LINK
Wiring the Gate Opening
Driveway Sensor to the
Mighty Mule 350
Wire from Gate Opening Sensor
Twisted SHIELD
BLACK
RED to BLUE
YELLOW
Wire Nut
to EXIT
Together to
COMMON
AUX OUT (H)
AUX
OUT
SOLAR
INPUT
18VAC/
H L
The Gate Opening Sensor is designed for residential and agricultural applications and is compatible with Mighty Mule
automatic gate openers. The Sensor is an electromagnetic sensor, which offers 'hands free' operation of the Mighty Mule
Gate Opener with a 12 ft. radius of detection of vehicles in motion.
Mighty Mule Gate Opening Sensor (FM138)
Strain Relief Slot
To avoid stripping screw
holes - tightening screws
by hand with a hand held
screwdriver is recommended.