auto gate tech
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Gate Operators, Inc.

Model 1550 Single Swing Gate
Model 1650 Dual Swing Gate

Description Page

Swing Gate Operator



Safety Precautions


Pre-Installation Checklist

Parts Identification

Operator Installation

Push to Open Installation

Radio Receiver Options

Troubleshooting guide Warranty



WARNING-To reduce the risk of injury or death:

? Read this installation manual completely prior to installation
? Installation should be performed by a professional installer.
? Required welding should be performed by a qualified welder.
? Should electricity be required, use a certified electrician only.
? Any device that requires i20 Volts AC should be U.L. approved.
? Review with the owner all safety concerns including:

  1. Do not operate the gate unless area around gate is in full view.

  2. Do not allow children or adults to "ride" on gate during operation

  3. Do not allow children to play in the gate area.

  4. Periodically test the obstruction sensitivity to assure safe and proper operation **Do flattest sensitivity by standing between the gate and the hinge or stop post

  5. Keep the remote control away from children. 

  6. The "CAUTION AUTOMATIC GATE" sign should be clearly visible from both sides of the gate

  7. Always insure that the gate has closed securely before leaving area.

  8. Arrange with local fire and law enforcement for emergency access

  9. Always keep people and objects away from the gate. No person should cross the path of the moving gate.

? Recommend safety devices such as loop detectors, edge switches, and beam detectors when applicable
? Install control devices such as keypads far enough away (5 feet or further)
from any moving parts of the operator and gate to prevent possible injury,
? Always disconnect the battery or power source when making adjustments or repairs to any part of the gate or operator..
? All rollers should be covered to prevent injury.

Test the gate operator monthly. The gate must reverse on contact with a rigid
object or stop when an object activates the non contact sensors. After adjusting the force or limit of travel, retest the gate operator. Failure to adjust and retest the gate operator properly can increase the risk of injury. or death.



The Apollo Model 1550/1650 Swing Gate Operator is approved for Vehicular
Class I & II usage under UL 325 Guidelines, and is designed to handle swing gates
up to 16 feet in length and 600 pounds each A professional fence or gate dealer is
recommended to assure proper installation Apollo Gate Operators are available
only through qualified dealers with an outstanding reputation in the fence and gate
industry These dealers will be able to recommend the proper equipment for
particular applications Apollo Gate Operators are 12 Volt DC (Direct Current)
powered A 12 Volt marine type battery with connecting posts located on the top is
recommended There are several advantages with 12 Volt DC systems:

If a trickle charger is used and a standard electrical outlet is not readily available, a
licensed electrician will be required for proper electrical hook up

The following table should be used as a guide for capacity of operation of operators
only, additional options may reduce the the daily usage Please note that the charge
capability of solar panels will vary with different geographical locations.

Charging Methods for Average Daily Usage

Model #   1-15 16-30 31-60 61-120 121 +
(2) 201 10 watts of solar panel w/ battery X        
210 10 watts of solar panel w/ battery X        
MSX20 20 watts of solar panel w/ battery & regulator SRX6   X      
MSX40 40 watts of solar panel w/ battery & regulator SRX6     X    
404 1.5 amp automatic charger w/ battery       X  
406 10 amp automatic charger w/ battery         X



The following checklist should be used before beginning installation:

Verify that the proper operator has been selected for this application

Verify proper installation and operation of the gate

1. Are the hinges serviceable?
2. Does the gate swing free and level?
3. Will the gate require a locking device?
4.. Is the hinge and stop posts sturdy enough to handle the gate & operator?

Determine the general location of the operator, attachment points, and solar panel (it used)

1. is there a suitable location for the operator?
2. Can the solar panel (if used) be n7ounted in an unobstructed area facing south (in the northern hemisphere)?
3 Will additional so far panel cable be required?
4. Is electricity available (if required)?

Consider safety and access options Recommend it needed..

1. Win there be children or animals in the area?
2. Are safety loops, edge switches, or photo beam detectors required?
3. How can the gate be opened in emergencies?
4. How will visitors enter and exit?
5.Will vehicles (and trailers) have sufficient mom off roadway to operate any
control devices such as keypads?






(standard pull to open)

Location of Pivot Point

PULL TO OPEN pulls gate open (actuator is extended when gate is in the closed position). PUSH TO OPEN pushes the gate open (actuator is retracted when gate is in the closed  position). For PUSH TO OPEN installations see page 11.

It a 400 Upgrade Kit is to be used refer to the 400 instructions for pivot point location, The following instructions provide up to 105 deg. of swing,




Control Box Installation

Mount the control box within 4 feet of the pivot arm
Use mounting hardware capable of supporting the
weight of the control box with the battery installed

Mounting holes are not provided since mounting surfaces will vary

Set battery inside of control box with terminals toward
the front (Do not use any battery with side terminals)


Connecting the Actuator (s)

Connect actuator cable to the MASTER connector on the control board.

If a 1650 is being installed and conduit is being used under the drive (recommended) cut the slave (opposite side where control box is mounted) actuator cable about 12 from the white connector. Run the remaining cable across the drive through conduit and up through the control box. Cutoff any excess cable and splice the short piece back to the cable. Connect to the "SLAVE" connector on the control board.
NOTE:  There are two white wires in the 1550/1650 cable - be sure to splice the two 16 gauge wires together, and the two 14 gauge wires together.

Connect the RED power wire (s) to the battery positive ( +)
and the BLACK power wire (s) to the battery negative ( -)






Activate push button on the side of the control box and extend the actuator until it stops (PULL or OPEN only, leave actuator retracted for PUSH or OPEN). WARNING:  Do not let extension tube rotate as it extends.  Do not insert fingers or tools in the hole at the end of the extension tube.

Align the hole in the end of the actuator extension tube with the holes in the gate bracket and locate gate bracket mounting position with the gate in the closed position. Weld or bolt the gate bracket to the gate using 3/8" bolts, lock washers, and nuts.

Tip: Tack weld or C clamp at first if uncertain about location. Run the unit through a complete cycle to insure proper operation then mount permanently.

Bolt the actuator to the gate bracket as shown.

Bracket should attach 52" - 54" from the center of the hinge.

STEP 6 Limit Switch Adjustment

Cycle the operator and adjust limits as required.  If  the operator opens automatically after closing, extend less until gate remains closed.

Do not retract the extension tube too far or the retract limit switch will not be activated. (You can depress the Limit Switch button on the 835/836 to see when the actuator has reached it's limit)

1650 Adjustments

As you open and close the gates, you will notice that the slave side moves 2-3 seconds slower than the master.

Tip - By welding stop tabs on the top and the bottom of the master side, the two gates may now be adjusted so the slave gate will close against the stop tabs of the master gate and create enough tension to prevent gates from moving back and forth.





1 ORANGE Open Limit Input (Normally open unless gate is opened)
2 WHITE Close Limit Input (Normally open unless gate Is closed)
3 BLACK Motor Positive during open cycle Negative during close cycle
4 RED Motor Negative during open cycle Positive during close cycle
5 GREEN - Ground (Limit Switch Common)
6 Ground Not used
7 BLACK Ground Battery Negative
8 RED Battery Positive (+12 VDC)
1. Edge 1 input
2. Edge 2 input
3. Ground
4. Ground
5. Stop Input (N/C)
6. Close Input (N/O)  
7. Open Input (N/O)
4-7 has 3 Button Control
8. Ground
9. Ground
10. Free Exit Input (Open only for telephone entry probes etc)
11. Ground
12. Under Gate or Shadow Loop Input
13. Ground
14. Safety Loop or Photo Beam Input
GWD - Ground
INP - input (Activates gate when momentarily is connected to ground)
12V - +12 Volt Output (For powering options 2 Amps max)

Emergency Bypass Connector

Used when the control board is not functioning. Unplug the motor harness from the Master (or Slave) Connector and momentarily insert into the Emergency Bypass Connector to open the gate. In the event the motor is not disconnected quickly enough the blue 15 amp fuse will protect the circuit board from damage and should be replaced when the original problem is fixed.

























Factory Description Settings
#1 TIMER TO CLOSE Automatically closes gate - ON Close timer enabled OFF Close timer disabled
ON-timer to close works only when open limit switch is activated
OFF-Timer to close works from any open gate position
#3 SLAVE DISABLE ON- Slave side of board disabled (Used for  Single Gates)
OFF-Slave side of the board enabled (Used for Dual Gates)
#4 SIREN DELAY ON-Siren output is active for a 3 second delay before the gates move. OFF-Siren output is active and gates start immediately
#5 3 BUTTON ENABLE ON-Enables the use of a 3 Button Station.  OFF-Disables the use of a 3 button Station.
#6 LOCK TYPE ON-Output for lock is normally 12V when the gate is closed (For Magnetic locks). OFF-Output for lock is 12V during open cycle (for solenoid locks)
#7 COAST ENABLE ON-Coast feature enabled (delay before motor brakes).  OFF- Coast feature disabled (relays open immediately)
ON-Free exit input will open gate on open and close cycles.  OFF-Free exit input will open gate on close cycle only.
#9  LEARN MODE ON-Controller is in learn mode. OFF-Controller is in normal operation mode.
#10 INTELLIGENT ACTUATOR ENABLE ON-Controller is connected to "Intelligent actuator" (816E & 816EX) OFF-Controller is connected to slide gate or other type of actuator.

Note:  The Auto Reverse Sensitivity is only adjustable while the control board is in "Learn Mode".  Refer to page 11 for more information on "Learn Mode.


(When Switch #1 is ON)
Rotate clockwise to increase time before gate closes. Rotate counter-clockwise to decrease time before gate closes If program switch #2 is on, the gate must activate the open limit switch in order for the timer to close to operate.


The 835/836 circuit board automatically sets the current sensitivity.  The Auto reverse sensitivity can be adjusted while the 835 control board is in Learn mode.
Rotate clockwise to decrease sensitivity (more force).
Rotate counter clockwise to increase sensitivity (less force).
WARNING: The AUTO REVERSE SENSITIVITY should be adjusted to prevent injury in the event of someone being entrapped in the gate. This feature should be periodically tested to assure proper operation. Refer to SAFETY PRECAUTIONS,


There are 4 standard automotive type fuses on the 835/836 circuit board The EMERGENCY BYPASS plug is protected by a 15 Amp fuse The remaining three fuses (one for each of the 12 Volt outputs) are 2 amp and may be replaced with 3 amp if necessary.



Learn Mode

When switch #9 is in the ON position, the controller is in learn mode.  Learn mode is used to 'train' the controller on the installation.  Specifically the controller monitors the current draw and stroke length during learn mode.  this allows the controller to automatically set the auto reverse sensitivity of the installation in addition to determining when to engage the soft stop feature.

When the controller is initially installed, it must be put into learn mode.  The gate should be fully opened and closed 3-5 times and partially opened and closed 3-5 times to allow the controller to adjust to the weight and size of the gate.  Program switch #9 should then be moved to the OFF position to exit learn mode.

Any changes to the condition of the gate (i.e. cold weather, rust, etc.) may require the controller to be put into learn mode to train the controller once again.

Note:  The controller must be put into learn mode any time that it is disconnected from the power supply.

Switch #9 Must be In The OFF Position During Normal Operation.




Rewiring actuator(s) for push to open. 

Must be re-wired for proper operation

Strip back 6" of gray sleeve from connector end of the actuator cable.  Cut and reconnect the white/orange and the red/black motor wires as shown:




Do not confuse the receiver code switches with the red program switches on the gate control board. Never set all code switches to the same position. Transmitters must match code switches for proper operation.  If power is taken directly from battery or connected as shown below, receiver should be configured for 12VDC.




Some troubleshooting will require a hand held multimeter. An inexpensive digital multimeter may be purchased at Radio Shack or a local electric supply company. 
Refer to the owners manual for instructions

SYMPTOM Gate opens OK but after closing, opens back up.

  1. Excessive closing pressure on gate.. Re-adjust the close limit switch on the actuator.

  2. Automatic reverse sensitivity is set too sensitive. Re-adjust - CAUTION: Automatic reverse sensitivity should be set sensitive enough to avoid injury.

  3. Gate is mechanically binding. Disconnect actuator from gate and eliminate binding.

  4. Battery voltage is too low. Battery voltage should be above 11 volts under load. Check solar panel output or battery charger output or re-evaluate usage.

  5. Replace circuit board


SYMPTOM  Gate moves only a few feet, then stops or reverses.

  1.  Battery voltage is too low Battery voltage should be above 11 volts under load. Check solar panel output or battery charger output or reevaluate usage.

  2. Gate is mechanically binding. Disconnect actuator from gate and eliminate binding.

  3. Actuator extension tube is bent. Inspect for damage and replace extension tube if required.

  4. Current sensitivity is adjusted too sensitive. Re-adjust current sensitivity.

  5. Replace circuit board.


SYMPTOM  Gate surges too much Does not run smooth.

  1. Pivot arm is not ridged. Re-weld and/or brace pivot arm.

  2. Bolts are loose Snug all bolts Pivot arm bolt should be snug but not tight.

  3. Gate is too limber Reinforce gate.

SYMPTOM Gate will open using push button on side of box, but not with transmitter.

  1. Code switches do not match. Check that the code switches in the transmitter and the receiver match.

  2. Low or dead batter in transmitter.  Replace battery.

  3. Fuse blown on circuit board.  Check fuses on gate control board.

  4. Low battery in operator.  Batter voltage should be 12 to 14 volts under load.

  5. Replace receiver.

SYMPTOM Transmitter works, but not very far.
Note:  Transmission distances will vary according to terrain, obstructions, and electrical interference.  The normal range from inside a vehicle is 50-100 feet while 100-150 feet may be obtained from outside the vehicle.

  1. Low battery in transmitter.  Replace battery.

  2. Transmitter malfunctioning.  Try a different transmitter.

  3. Antenna not making good connection.  Be sure center conductor of antenna is penetration the female connector on the side of the gate box.

  4. Reception is being blocked.  Raise the height of the antenna using a #244 antenna extension kit.

  5. Replace receiver.

SYMPTOM Gate randomly opens, closes, or stops for no reason.

  1. Transmitter is stuck on.  Check all transmitters, keypads, pushbuttons, etc. for a stuck button.

  2. Transmitter and receiver code switches are all down, up, or in the middle.  Change at least one switch position in the transmitter and receiver.

  3. Push button on side of control box defective. Disconnect and test.


SYMPTOM  Gate will not open or close.

Disconnect the solar panel or charger and measure the battery voltage Battery should made 12 or more volts and never drop below 12 volts when operating.

Reset program switches to factory setting. #1, #2, #3, #9, #10 ON, all others OFF.
Note: for 834 Dual Control Boards the Default program switch setting is:  #1, #2, #9, #10 ON, all others OFF

*Be sure to turn Switch #9 OFF during normal operation.

Disconnect all accessories from the circuit board receivers push buttons keypads, loops, phones, intercoms etc.

Activate the operator by momentarily shorting GND to INP on one of the three pin connectors.

It the operator works reconnect each accessory individually starting with push button and test operation.


Disconnect all accessories from the circuit board and inspect pins in the connector for damage or poor connections.

Check for proper limit switch configuration (multimeter required) on the connector from the actuator.

GATE IN OPEN POSITION......Orange & Green wires are shorted White & Green wires are open.
GATE IN CLOSED POSITION......White & Green wires are shorted Orange & Green wires are open.
GATE IN MID TRAVEL......White Green & Orange wires are open no shorts.

Replace circuit board.



APOLLO Gate Operators, Inc.


Apollo products are warranted against defects for a period of 12 months from the date of purchase, providing recommended installation procedures are allowed. This warranty is in lieu of alt other warranties expressed or implied (some states do not allow limitations on how long an implied warranty lasts, so this limitation may not apply to you) and shall be considered void if damage was due. to improper installation or use, connection to improper power source, or if damage was caused by fire, flood, or lightning The manufacturer will not be responsible for any labor charges incurred in the removal or replacement of defective parts. 

In case of failure due to defective material or workmanship during the warranty period, the defective part will be repaired or replaced at the manufacturer's option at no charge if returned freight prepaid. New or factory rebuilt replacements may be used. Replacement parts are warranted for the remaining portion of the original warranty period. The manufacturer will pay standard ground freight on the return of repaired or replaced items
in warranty.



For God sent not his Son into the world to condemn the world; but that the world through him might be saved. John 3:17
Greg Bradshaw gate equipment florida Email for more information.

designed by Langston Technologies, LLC (2010)