Mighty Mule FM502 Dual Swing - Blue Board - Manual (Page 35)

31
GTO
LO
CK
SOLAR
or
18 VAC
ORG BLUE WHT GRN BRN
SLAVE INPUT
LOCK
GTO AUX
GTO
TRANSF
LOCK
PWR
AUX
RLY
POWER
INPUTS
CONTROL
OUTPUTS
SLAVE CAB
Wire from
Automatic GTO Lock
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.
GTO Lock Connection:
Connect the red and black leads from the lock to the GTO LOCK
terminal on the MIGHTY MULE® 502 control board.
Aux:
• 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 GTO Automatic Gate Lock
If not connecting gate lock skip to next section.