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J1—Terminal Board for Master Card (cont.)
Terminals (cont.)
5 - “Closing Safety Device” This is a normally closed terminal where by any device
(i.e. photocells, sensitive edge, magnetic loops) which, if there is an obstacle in the
area they protect during closing, reverses gate direction to opening.
If the closing safety devices are tripped when the gate is open, they prevent the leaf
movement.
IMPORTANT: If a connection is not made from this terminal to one of the -
(negative) terminals (i.e. 12, 13, 14, 15) gate closing will not commence..
6 - “Slave Control Board Connection” This is a connection between the master and
slave control board. It enables communication between the two equipment and
supplies power to charge the battery on the slave side. Use this in conjunction
with terminal 15 - (negative). Terminal 6 must connect with the right side of J2
on the slave board, Terminal 15 must connect with the left side of J2 on the slave
board.
Caution! Do not reverse polarity of the wires connecting the master and slave
board! This will cause permanent damage to both boards and will void the war-
ranty. Caution!
7, 8 - “Positive (7) & (8) 24 Voltage” Positive 24V for powering accessories that are
run by 24V DC power (i.e. locks, safety devices) while the gate is in motion.
9 - “Indicator Light” When used with terminal 11, this terminal grounds the indicator
light. To avoid compromising correct operation of the system, do not exceed
the indicated power (12V .5Wmax). The indicator light is lit during open, opening
and blocked. The indicator is flashing during closing.
10 - “Lamp” When used with terminal 11 , this terminal grounds the flashing lamp out-
put. To avoid compromising correct operation of the system, do not exceed the
indicated power (12V 21Wmax). When the gate is in motion, the lamp will flash.
11 - “Positive 12 Voltage” This is a 12V terminal used to power the indicator light,
lamp (must be connected to the appropriate ground) and constantly powered acces-
sory devices (when connected to a ground 12,13,14,15) controlled by 12V DC.
(12V 21Wmax)
12, 13, 14 ,15 - “Negatives” Interchangeable negative terminals for use with powered
accessories, safety devices and opening devices.
(