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WIRE ACCESSORIES TO EXPANSION BOARD
SAMS WIRING WITH RELAYS NOT ENERGIZED
ADDITIONAL WIRING
INPUTS FUNCTIONALITY WIRING EXAMPLE
EXIT Loop wire connection for plug-in loop detector when loop is inside secured area
near gate.
• Open command - opens a closed gate
• Soft open (maintained switch does not override external safeties and does
not reset alarm condition)
• If maintained, pauses Timer-to-Close at OPEN limit
• Opens a closing gate and holds open an open gate
SHADOW Loop wire connection for plug-in loop detector when loop is positioned under
the gate.
• Holds open gate at open limit
• Disregarded during gate motion
• Pauses Timer-to-Close at Open Limit
INTERRUPT Loop wire connection for plug-in loop detector when loop is on the outside of
the gate.
• Holds open gate at open limit
• Stops and reverses a closing gate
• Pauses Timer-to-Close at Open Limit
SHADOW INTERUPT EXIT
Exit Loop
Interrupt Loop
Shadow Loop
LOOPS
SHADOW INTERUPT EXIT
SBC
OPN
CLS
STP
COM
EYE
ONLY
EYE/
EDGE
EYE/
EDGE
COM
1
2
3
OPEN
CLOSE
TO MAIN
BOARD
POWER
COMM
LINK
BA
ANTENNA
CURRENT
SENSOR
MOTOR DRIVE
RPM & LIMITS
ALARM
EXP.
BOARD
24 VAC IN
CLASS 2 SUPPLY
24 VAC
500 mA MAX
ID RESET
GND
BIPART
DELAY
2
4
6
8
OPEN
LEFT
OPEN
RIGHT
HANDING
Access Device
Exit Input
Shadow Input
AUX Relay 1
C
NO
Auxiliary
Command
Dipswitch settings for AUX
Relay 1: 1-OFF, 2-OFF, 3-ON
Control Board
Expansion Board
Barrier Arm Operator
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