Viking Q-4 - Vehicular Loop Detector Installation; Loop Layout Diagrams

Inside
Outside
Exit Loop
Inside Reopen Loop
Outside
Reopen Loop
Inside
Outside
A
5'
AA
A
Gates in 
Closed Position
Inside
Reopen
Loop
Outside
Reopen
Loop
Exit
Loop
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20
VEHICULAR LOOP DETECTOR INSTALLATIONVEHICULAR LOOP DETECTOR INSTALLATION
Dimension A – 5’ for Single Gate Operator
6’ for Master/Slave Gate
Operator
Note: Not all loops may be necessary
for every installation. Check local
regulations and accepted best-
practice design requirements.