Maintenance & troubleshooting, Connecting additional devices, Gto lo ck – Mighty Mule FM500 Blue Board User Manual
Page 36: Maintenance tips, Connecting gto automatic lock, Connecting other auxiliary devices

Maintenance & Troubleshooting
33
• On all gates weighing 250 lb. or more, routinely
grease the ball bearing hinges at least 4 times a year;
more frequently if the gates are near a coastal area.
• Keeping a few mothballs in the control box will
discourage insects from entering it and damaging the
control board.
• Clean the push-pull tube with a soft, dry cloth and
apply silicone spray to it at least once per month.
• While oxidation is a normal part of weathering
of equipment that is exposed to the elements, we
recommend you apply silicone spray to the front and
rear mounts to minimize this effect.
Maintenance Tips
POWER
INPUTS
LOCK
PWR
AUX
RLY
CONTROL
OUTPUTS
GTO 18VOLT
TRANSFORMER
OR SOLAR
Wire from
Automatic
GTO Lock
GTO
LO
CK
Connecting GTO Automatic Lock
Connecting Additional Devices
GTO Lock Connection:
Connect the red and black leads from the lock to the GTO LOCK
terminal on the GTO/PRO® 2000XL control board.
GTO Lock:
For use exclusively with GTO Lock (FM143 or FM144).
Connecting other devices to these terminals may cause incorrect
operation and void your warranty. You do not use the lock board
with this control board.
• These 2 terminals are normally open 'dry-contact' (no voltage) relay ouput.
• These 2 terminals are ON (shorted) whenever the gate is moving and OFF (opened) otherwise.
• These 2 terminals maximum rating is 24Vdc, 1 Amp.
Connecting Other Auxiliary Devices
(Mag Locks, Sirens, Lights. . .}