The Linear Pro Access R4211 control board is compatible with the Mighty Mule FM500, FM502, the PRO-SW2500, PRO-SW2502, PRO-SW3000, PRO-SW3200, PRO-SW4000, PRO-SW4200 and all the XL models of Linear Pro Access/PRO automatic gate openers. This Board will also work with SW3000XLS & SW4000XLS Models
This control board is a durable, flexible replacement for the circuit board in any of these gate openers. The R4211 control board is capable of handling single and dual gate installations, and it can support push and pull-to-open settings. All Linear Pro Access/Mighty Mule accessories will work with this board, and it is made to fit easily into any control box.
Software: The new Linear Pro Access patent pending position tracking software automatically keeps the right distance between master and slave sides in dual installations. This shortens gate cycle time by replacing the normal time delays with position measurement instead. Dragging gates, heavy winds, or long cables will not affect proper gate sequencing. Dual gate installations are detected automatically so no single/dual option needs to be set.
Super Smooth Soft-Start: New software and circuits give the smoothest soft-start and soft-stop in the industry. As with our previous generation controller, the soft-start is position based not time based as in some competitors so operation is consistent even with varying battery voltage.
Lower standby current drain: Half the standby current provides 3 to 5 more cycles per day in solar powered applications. In low cycle installations you will see better performance during extended cloudy weather.
Easier limit setting: Now you have independent set limit buttons for the master and slave side on dual installations. Combined with automatic dual sensing, this makes setup a snap.
More intuitive adjustments: A potentiometer for auto close time provides easier adjustment and a direct view of the setting compared to the older dip-switches that required referring to the instructions to set the auto close time and other options.
Easier power options: Low voltage AC and solar panels connect to the same terminals. No polarity issues and no wiring errors.
Improved reverse battery tolerance: The GEN3 circuits tolerate reverse battery accidents much better. There is a very low probability of board damage due to a reversed battery.
New Charger Design: The new battery charger design is easy on your batteries while still giving optimum performance. There are no more limits on how much solar wattage can be used.
Built-In Lock Control: The on board lock relay directly powers the Linear Pro Access gate lock when used. In addition the lock is activated near the closed position for more reliable locking as misalignment develops with aging gates.
- Manufacturer has revised the board and updated to the newest version for this reason you may receive a Red or Green R4211/R5211 control board that will be the same replacement as the blue one, as show below