Controlled Products Systems Group 9050-080 - Manual (Page 29)

9050-065-M-3-11 27
Reverse
4 Ft. min. to avoid gate
movement inter
ference.
4 Ft. min. to avoid gate
movement inter
ference.
4 Ft. min. to avoid reverse
loop inter
ference.
Reverse
Automatic Exit
Note: Loop detector wiring is shown for DoorKing plug-in loop detector P/N 9410-010
(Single Channel) only. If other loop detectors are used, refer to the installation instructions
supplied with those detectors for wiring and separate power instructions.
4.3 Loop Detector Wiring
Loop Lead-In Wires
DoorKing
Plug-in
Loop Detectors
B
L1
L1
L2
NC
NO
SELF
TEST
TIME
DELAY
REV
SENS
REVERSE LOOP
4702-010
EXIT LOOP
1 ON
2
3
4
5
6
7
8
12
11
10
9
8
7
6
5
4
3
2
1
9410
9410
Single Channel
Single Channel
A
Loop Lead-In Wires
Reverse Loops
Reverse loops are placed on each side of the gate
to prevent the gate from closing on a vehicle in the
gate’s path. They will reverse the cycling of the gate
while a vehicle is in or near the gate’s pathway.
To help protect the operator from accidentally closing on vehicles in the gate’s path, DoorKing highly recommends that loops
and loop detectors be installed. Loops are laid underneath, cut into asphalt or concrete driveways or buried beneath gravel and
earth driveways. A loop detection system will sense a vehicle like a metal detector and send a signal to the gate operator
preventing the gate from automatically opening or closing on a vehicle when it is in the gate’s path. DoorKing recommends that
a licensed installer perform this work.
Reverse loop
lead-in wires are
twisted approx.
6 twists per foot
and are wired in
series.
A
LOOP 1
PVC Conduit
REVERSE LOOP
OOP
Exit Loop Por
t
Reverse
Loop Port
Automatic Exit Loop
Automatically opens the gate for exiting
vehicles without having to use a transmitter
or keypad. The exit loop can be placed a
minimum of 4 feet away from the reverse
loop or far enough away from the gate so
the gate has started opening or even
completely opened by the time you drive up
to it (Free exit).
B
LOOP 1
PVC Conduit
Exit loop lead-in
wires are twisted
approx. 6 twists
per foot.
DoorKing offers a free “Loop and Loop-Detectors
Information Manual” PDF located at Doorking’s
web site for more information.
www.dkaccess.com