
2.7 Loop Detector Wiring
Loops and loop detectors MUST be installed with this gate operator to help prevent the gate from accidentally closing on vehicular traffic.
•Loop detector wiring is shown for DoorKing
refer to the installation instructions supplied with those detectors for wiring instructions.
•If other detectors are used, use a separate power supply to power these detectors.
•Loop layout shown is for a typical swing gate application with
•Refer to the Loop Information Manual (available from www.dkaccess.com) for more information on loops and loop detectors.
Shadow
Automat |
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ic | Exit | ||
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Relay must |
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be set to N.O. |
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Automatic exit loop lead in wires are twisted approx. 6 twists per foot.
Reverse loop lead in wires are twisted approx. 6 twists per foot and are wired in
9
10
11 12NO
13 14
15
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NC
18
NO
19
20
SW
2, switch
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2 1 |
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4 3 |
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SW 1 |
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2 1 |
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SW 2 |
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2 |
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POWER |
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series.
Shadow loop lead in wires are twisted approx. 6 twists per foot.
N.O. |
|
Com | Shadow Loop Output |
20 |