Sdc Inputs - HySecurity StrongArmPark DC Programming And Operations Manual

Label SDC Terminal
EXIT Free Exit Vehicle
LOOP Detector
BLOCK Block Free Exit
EXIT vehicle detector or
Close Timer
IN OBS Inside Obstruction/
LOOP Arming Vehicle
Detector
OUT OBS Outside
LOOP Obstruction/Arming
Vehicle Detector
CENTER Center Loop
LOOP (Shadow) Vehicle
Detector
EDGE Edge Sensor
EYE Photo Eye Common
COM
+ 24 +24V DC
EMERG Emergency Open
OPEN (Fire Dept.Open) **
* Do not connect an external control to the STOP or OPEN inputs unless the controls are located in clear view
of the entire gate area. Use the RADIO OPEN input or RADIO OPTIONS spade connections for all out-of-sight
controls, such as a telephone entry or radio operated controls.
**The Fire Department Open control must be keyed or guarded so that it can only be used by authorized
personnel.
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Table 5: SDC Inputs
Wire Connections
N.O. input. Connection for free exit
vehicle detector.
N.O. input. Free Exit is only disabled if
Close Limit Switch is tripped.
N.O. input. Inside reversing loop.
N.O. input. Outside reversing loop.
N.O. input. Center Loop for
StrongArmPark DC. Shadow function
used for Swing gates only.
N.O. input. One input works for both
directions of travel. It can be changed to
N.C. contact through the Installer Menu.
When the Photo Eye Open and
Photo Eye Closed common wires are
connected to this terminal, the photo
eyes energize only when the motor runs.
24VDC power.
N.O. input.
SDC Inputs & Wiring
Commonly used for...
Vehicle detector, box type
connections for free exit loop.
Installer menu enabled. See DT 0
If the gate is partially opened,
the Free Exit detector will trigger
the gate to open fully. The input
can be converted in the Installer
Menu to alternately disable the
Close Timer.
Vehicle detector, box type
connections inside reversing loop
Vehicle detector, box type
connections outside reversing
loop
Vehicle detector, box type
connections. Shadow function
for swing gates, reset function for
barrier arm gates.
Gate edge, entrapment device
sensor connections. One input
works for both travel directions.
Photo eye connections.
Use these terminals to preserve
battery power.
Convenient 24VDC power for
photo eyes or the Emergency
Open input.
The Emergency Open must be
enabled via the Installer Menu.
It is energized by connecting to
the +24V terminal above it. The
EMERG OPEN overrides photo
eye & edge sensor commands.
MX3650-01 Rev. D
COM
COM
COM
COM
COM
COM
COM
COM
STOP
OPEN
CLOSE
OPEN
P ARTIAL
SENSOR 1
SENSOR 3
EXIT
LOOP
BLOCK
EXIT
IN OBS
LOOP
OUT OBS
LOOP
CENTER
LOOP
SENSOR 2
SENSOR
COM
+ 24 V
EMERG
OPEN
SHOW
LEDs

SDC Inputs

37