6
Wiring the Control Board
Step 1: Attach the RED (+) battery lead wire to control board terminal #5 and the BLACK (–) battery wire to
control board terminal #2. DO NOT connect battery lead wires to the battery until all other wiring is
complete.
Step 2: Run 16 gauge, multi-stranded, direct burial low voltage wire (not provided) from the battery charg-
ing source (12 volt DC battery charger or optional 5 Watt Solar Panel) to the control box. Bring the
low voltage wire into the control box through the strain relief. Connect the RED positive (+) wire
from the charger to the control board terminal #5 and the BLACK negative (–) wire from the charger,
or solar panel, to the #2 control board terminal.
Step 3: Bring the Entry Control wires into the control box through the strain relief. The entry control can be
a card reader, keypad or any normally open (n/o) contact device. Attach the entry control wires to the
#1 and the #5 control board terminals (follow the instructions for individual device for correct polar-
ity). The push button which is included with the Bulldog has no polarity. If you use the GTO Digital
Keypad connect the wire from the WHT (Normally Open) terminal on the keypad to the #5 termi-
nal on the lock control board. Connect the wire from the GRN (Common) terminal on the keypad to
the #1 terminal on the lock control board.
Step 4: Bring the LOCK wires into the control box through the strain relief. Attach BLACK lock wire to the
#3 control board terminal and the RED lock wire to the #4 control board terminal.
Step 5: Make sure all wiring connections are secure, then attach RED (+) battery lead wire to POSITIVE (+)
battery terminal and BLACK (–) battery lead wire to NEGATIVE (–) battery terminal.
Step 6: Now plug the 12 volt DC charger into a standard 115 volt outlet. GTO strongly recommends a surge
protector be installed at the electrical outlet. If the charger and outlet are installed in an unprotected
area than use a weatherproof cover to protect them.
Step 7: TEST YOUR LOCK to make sure it is functioning properly. Tighten the strain relief and secure the
cover on the control box using Control Box Cover Screws (provided).
WARNING: DO NOT CONNECT BATTERY LEAD WIRES OR
PLUG IN 12 VOLT DC CHARGER UNTIL ALL OTHER
WIRES ARE CONNECTED IN THE CONTROL BOX.
Battery / Positive (+) Connection
Charger / Positive (+) Connection
Lock / Red Wire
Lock / Black Wire
Charger / Negative (–) Connection
Entry Control Wire
Entry Control Wire
Battery / Negative (–) Connection
1
2
345
Control Board
Terminal Block
Adjustable Timer
turn counter clockwise
to decrease open time
turn clockwise
to increase open time
Lock Control Board Wiring Diagram
Use a dab of petroleum jelly on the
wires of the terminal connections to
prevent corrosion.
(14 pages)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals