Chamberlain RSW12U Installation Manual page 17

STEP 6 continued...
INSTALL ENTRAPMENT PROTECTION
There are three options for wiring the entrapment protection devices depending on the specific device and how the device will function. Refer to the
specific entrapment protection device manual for more information. These entrapment protection device inputs are for monitored devices, which
include pulsed photoelectric sensors, resistive edge sensors, and pulsed edge sensors. Only one monitored entrapment protection device may be
wired to each input. Additional entrapment protection devices may be wired to the expansion board (not provided).
CONTROL BOARD
CLOSE EYES/INTERRUPT (2 Terminals)
The CLOSE EYES/INTERRUPT input is for photoelectric sensor
entrapment protection for the close direction. When an obstruction is
sensed during gate closing the gate will open to the full open position and
resets the Timer-to-Close. This input will be disregarded during gate
opening.
CLOSE EDGE (2 Terminals)
The CLOSE EDGE input is for edge sensor entrapment protection for the
close direction. When an obstruction is sensed during gate closing the
gate will reverse to the full open position, disengaging the Timer-to-Close.
This input will be disregarded during gate opening.
OPEN EYES/EDGE (2 Terminals)
The OPEN EYES/EDGE input is for photoelectric sensor or edge sensor
entrapment protection for the open direction. When an obstruction is
sensed during gate opening the gate will reverse for 4 seconds then stop.
This input will be disregarded during gate closing.
EXPANSION BOARD (NOT PROVIDED)
EYE ONLY and COM
Open or Close Direction Photoelectric Sensors, the functionality is based
on the switch settings (located next to the terminals)
Switch set to CLOSE: gate reverses fully when obstruction is sensed
Switch set to OPEN: gate reverses 4 seconds when obstruction is sensed
EYE/EDGE and COM
Open or Close Direction Photoelectric Sensors or Edge Sensor, the
functionality is based on the switch settings (located next to the terminals)
Switch set to CLOSE: gate reverses fully when obstruction is sensed
Switch set to OPEN: gate reverses 4 seconds when obstruction is sensed
INSTALLATION
1
2
3
3
15
Close Photoelectric Sensors
Close Edge
Open Photoelectric Sensors
Photoelectric Sensors
Photoelectric Sensors
+
EYE
+
ONLY
+
EYE/ +
EDGE
+
EYE/
+
–
EDGE EYE/
EDGE
–
COM
COM
Photoelectric Sensors OR
SBC
Photoelectric Sensors
SBC
OPN
OPN
POWER
1
2
3
SHADOW INTERUPT EXIT
SHADOW INTERUPT EXIT
OR Open Edge
Photoelectric Sensors
Photoelectric Sensors
OR
OR
Edge Sensor
Edge Sensor
Edge Sensor
OR Edge Sensor
POWER
POWER
EYE
ONLY EYE
1
ONLY
EYE/
EDGE EYE/
2
EYE EDGE
EYE/
1
EDGE ONLY
EYE/
3
EYE/
COM 2 EDGE
EDGE
COM
EYE/
3
EDGE
SBC
COM
OPN
SBC
CLS
SBC
OPN
STP OPN
CLS
COM
CLS
STP
STP
COM
COM