A21851 – Dupla 5T Electronic Control Board 433.92 MHz for Automatic Gate Operators – PPA

The PPA A21851 Dupla 5T Electronic Control Board is a programmable control unit designed for automatic gate operators, providing reliable automation control with support for up to 160 remote transmitters using fixed or rolling code technology. Featuring a 433.92 MHz RF receiver module, this board allows simple integration with PPA transmitters while offering smooth gate operation through configurable parameters.

Its dual-board programmable design using TRIMPOT adjustment enables installers to fine-tune operational settings such as deceleration ramps and travel memory. The controller also supports photocells, push-button commands, RF modules, and additional accessories, making it a flexible solution for residential gate automation systems.

Key Features

• Programmable electronic control board for automatic gates
• Integrated 433.92 MHz RF receiver module
• Supports up to 160 remote transmitters (fixed or rolling code)
• TRIMPOT programmable dual board design
• Analog limit switch system for gate positioning
• Deceleration ramp for smooth opening and closing
• Automatic travel learning (A/F)
• Compatible with photocells, push-button controls, and external RF modules

Advantages

• Flexible configuration through TRIMPOT adjustments
• Reliable remote control operation with PPA RF technology
• Easy integration with safety devices and accessories
• Improves gate operation with smooth deceleration control
• Ideal for residential automation systems

Applications

• Residential sliding gate operators
• Swing gate automation systems
• Automatic gate control upgrades
• Gate automation installations requiring RF remote control integration

The PPA Dupla 5T A21851 Control Board provides reliable and flexible automation control with integrated RF reception, programmable adjustments, and compatibility with multiple gate automation accessories.