Install Entrapment Protection Devices - LiftMaster LA350 Manual De Instalación

WIRING
To prevent SERIOUS INJURY or DEATH from a moving gate:
• Entrapment protection devices MUST be installed to protect anyone who may come near a
moving gate.
• Locate entrapment protection devices to protect in BOTH the open and close gate cycles.
• Locate entrapment protection devices to protect between moving gate and RIGID objects, such as
posts or walls.
Install Entrapment Protection
Devices
Refer to Accessories page for the approved list of
entrapment protection devices.
PHOTOELECTRIC SENSORS
The photoelectric sensor will function differently
depending on if it is connected to the IR1 or IR2
input. Refer to the "Settings" section on page 22
for an explanation of the functionality.
1. Remove the factory jumper from the IR1 or
IR2 input.
2. Connect the photoelectric sensor receiver to
IR1 and GND or IR2 and GND, depending on
the desired functionality.
3. Connect the photoelectric sensor transmitter
to IR.V+, IR1, and GND or to IR.V+, IR2, and
GND.
EDGE SENSOR
The Edge sensor can only be connected to the IR2
input.
1. Remove factory jumper from IR2 to GND.
2. Connect the edge sensor to IR2 and GND.
D36
CON1
- +MOTO2- Lock+
CONTROL BOARD
Sensor Transmitter
D36
CON1
- +MOTO2- Lock+
CONTROL BOARD
Sensor Transmitter
D36
CON1
+MOTO2-
Lock+
CONTROL BOARD
15
D5
U1
CON6
+3.3V
DC.L+ GND IR.V+ GND IR1 IR2 GND
Gate2 Gate1
Photoelectric Photoelectric
Sensor Receiver
IR1 Functionality
D5
U1
CON6
+3.3V
DC.L+ GND IR.V+ GND IR1 IR2 GND
Gate2 Gate1
Photoelectric Photoelectric
Sensor Receiver
IR2 Functionality
D2
D5
U1
CON6
+3.3V
GND GND IR1 IR2 GND
DC.L+ IR.V+ Gate2 Gate1
Edge Sensor