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PRELIMINARY TESTING
Table 7. SmartDC Controller Board Inputs
Terminal
No�
Label/Input
Name
Wire Connecon Uses
15 Sensor 3 N.C. input. Connecon of a Monitored
External Entrapment sensor. Type
of sensor used is programmable in
Installer Menu (S3).
External entrapment sensors.
16 Free Exit Vehicle
Detector
N.O. input. Connecon for free exit
vehicle detector.
Vehicle detector, box type
connecons for free exit
loop.
17 Block Free Exit
vehicle detector
or Close Timer
N.O. input. Free Exit is only disabled if
Close Limit Switch is tripped.
If the gate is parally
opened, the Free Exit
detector will trigger the gate
to open fully. Input can be
converted in Installer Menu
to alternately disable Close
Timer.
18 Inside
Obstrucon
Vehicle Detector
N.O. input. Inside reversing loop. Vehicle detector, box type
connecons inside reversing
loop.
19 Outside
Obstrucon
Vehicle Detector
N.O. input. Outside reversing loop. Vehicle detector, box
type connecons outside
reversing loop.
20 Center Loop
(Shadow) Vehicle
Detector
N.O. input. Shadow funcon used
for swing gates or Reset Loop for
barrier arms only. However, User
Relay 20 can be used in combinaon
with a detector to perform an "arming
loop" or "annunciaon loop" funcon
because there is no associated
gate control logic in a slide gate.
Vehicle detector, box type
connecons. Shadow
funcon for swing gates,
reset funcon for barrier arm
gates.