Models listed below) – Mighty Mule R4222 User Manual
Page 5

5
TAMPER
6
7
+ –
POWER
INTERIOR TOP OF
TRANSMITTER
12 Volt Battery or
12Vdc source
RECEIVER
ALM
GTO RCVR.
CO
M
GRN
BLK
RED
CY
CLE
SAFET
Y
EXIT
SHADO
W
OPEN EDGE
CO
M
CONTROL INPUTS
CL
OSE
EDGE
Transmitter/Receiver Connections
Wires from Photo Beams
INTERIOR TOP OF
RECEIVER
TAMPER
6
7
1 2
3 4 5
6 7
POWER
ALARM
+ –
1 2
6 7
To + Pos Terminal of Battery
To - Neg Terminal of Battery
Connections for
GTO Access Systems 2000XL,
3000XL, 4000XL; Mighty Mule FM500
and FM600 Control Boards
1. Connect 1 and 2 power terminals
of the transmitter to the 1 and 2
power terminals of the receiver.
2. Connect 1 and 2 power terminals
of the Receiver OR Transmitter to
the battery.
3. Connect 3 and 5 terminals of the
receiver to the COM and SAFETY
terminals on the control board.
Wiring the Photo Beams to GTO Access Systems and
Mighty Mule Gen 3 (blue) or green Gate Opener Control Boards.
(models listed below)