The Wecon LX5V 1412MT is a flagship box PLC in the LX5V series, designed for applications where raw processing speed and sophisticated motion control are paramount. With a claimed instruction execution time as low as 0.01 microseconds and a generous program capacity of 48,000 steps, this controller is engineered to handle complex automation tasks with demanding cycle times. It represents a significant step up from entry-level PLCs, offering features typically found in much more expensive modular systems.

Motion control is where the LX5V 1412MT truly excels. It natively supports electronic cam (E-CAM) and electronic gear functions, enabling precise synchronization of multiple axes without the need for complex mechanical linkages. The controller can manage up to 100 high-speed counter interrupts, making it suitable for applications involving rotary encoders, high-frequency pulse counting, and registration control. Eight external interrupt inputs, configurable for rising or falling edge detection, ensure immediate response to critical sensor signals. A 100-microsecond high-speed timer interrupt provides precise time-based control for sampling, PID calculation, and scheduled tasks.

For process control applications, the LX5V 1412MT includes an efficient and stable PID algorithm with CCPID auto-tuning capability. This allows the controller to automatically determine optimal PID parameters for temperature, pressure, flow, or level control loops, reducing commissioning time and ensuring stable operation. The controller provides 14 digital inputs and 12 transistor outputs in a compact box format. It can be expanded using IO modules and the LX 3V series analog modules, adding analog I/O, temperature inputs, and additional digital points. BD expansion boards (excluding communication BD modules currently) provide further customization options.

Communication is handled through built-in ports with support for baud rates up to 921,600 bps, enabling fast data exchange with HMIs, other PLCs, and supervisory systems. The Wecon PLC Editor software provides the programming environment, supporting standard ladder logic and other IEC-style languages. The LX5V 1412MT is a compelling choice for packaging machinery, high-speed assembly lines, multi-axis positioning systems, and any application where speed, precision, and motion control capability are critical selection criteria.

Technical Specifications