Optional Device Inputs

GND Supplied Battery Ground

INP Activate Gate (Push button activation when momentarily shorted to ground)

12V Supplied Battery Voltage (Protected with 3 Amp fuse)

GND Supplied Battery Ground

INP Activate Gate (Push button activation when momentarily shorted to ground)

12V Supplied Battery Voltage (Protected with 3 Amp fuse)

EDGE Reverse edge input. When grounded, will stop and reverse gate if closing, resets close timer if gate is open. EDGE Reverse edge input. When grounded, will stop and reverse gate if closing, resets close timer if gate is open. GND Supplied Battery Ground

GND Supplied Battery Ground

STOP Stop input from a 3 button station (must remove STOP CIRCUIT JUMPER) Normally closed CLOSE Close input from a 3 button station (see program switch #5 for options)

OPEN Open input from a 3 button station (see program switch #5 for options)

GND Supplied Battery Ground

GND Supplied Battery Ground

FREE EXIT Opens gate if closed, stops and reverses gate if closing, resets close timer if gate is open. GND Supplied Battery Ground

SHADOW Resets close timer when gate is open (also referred to as under gate loop) GND Supplied Battery Ground

SAFETY Resets close timer if gate is open, stops and reverses if gate is closing. (Does not open a closed gate)

GND Supplied Battery Ground

FIRE When grounded, opens gate and holds gate open until released.

Clears “Hard Shutdown” mode of software.

UL When grounded, opens gate and holds gate open until released.

Clears “Hard Shutdown” mode of software.

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Apollo 1550ETL, 1650ETL installation manual Optional Device Inputs