Service manual

120 VAC POWER CONNECTION
120 VAC (BLACK)
NEUTRAL
GROUND
(GREEN)
(WHITE)
CONNECT 120 VAC TO THE 3 WIRES THAT
COME OUT FROM THE BOTTOM OF THE
DUPLEX OUTLET BOX.
DUPLEX
OUTLET
BOX
MASTER SLAVE WIRING
Master-slave wire hook up.
STEP 1- In a master/slave configuration, either unit can be the master. Choose one unit to be the master and
then direct all control wiring to it (also install vehicle detectors and radio receivers this unit)
STEP 2- At the MASTER, any input (at J5) with control (detectors, receivers, keypads, timers, etc...) wires to it
must also be run to the same terminals of the slave.
Along with these control wires, both operators MUST share a common ground connection
from chassis to
chassis (or from PCB common to PCB common (Ex: master gate J5 terminal #12 to slave gate J5 terminal
#12)
EXAMPLE: If only open and close are used at master then three wires will run between gates. More may be
needed for additional functions to be used.
1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12
MASTER- J5 SLAVE-J
5
OPEN
CLOSE
COMMON
EXAMPLE:
STEP 3- If it is required that if one gate senses an obstruction, the other reverses also, then 3 additional wires
must be run between the master J3 and slave J3 as shown below. These connections are for transmitting IRD
(obstruction signals) between both units. This will allow the master or slave to inform the other that a closing
obstruction has occurred and for it to reverse and open. SET switches on S2, 1-8 the same on both gates. .
MASTER - J3
SLAVE - J3
1 2 3 4
1 2 3 4
RX GND TX
RX GND TX
THE CONNECTIONS TO THE LEFT MUST BE DONE IN ORDER FOR
GATE IRD'S TO WORK CORRECTLY. TERMINAL 1 OF MASTER MUST
GO TO TERMINAL 4 OF SLAVE AND TERMINAL 1 OF SLAVE MUST
GO TO TERMINAL 4 OF MASTER. TERMINAL 2 OF MASTER WILL
GO TO TERMINAL 2 OF SLAVE.
IRD - OBSTRUCTION SIGNAL CONNECTIONS
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