The Mitsubishi high-speed counter module LX41C4 is a dual-channel input module designed for advanced motion control and precise measurement applications. It supports differential driver inputs, enabling high-speed counting of up to 500,000 pulses per second. This module is equipped with a wide range of functions, including linear counter, ring counter, coincidence output, preset, count inhibit, latch counter, sampling counter, and periodic pulse counter capabilities. These features allow for flexible and versatile use in various industrial control scenarios.

By combining these functions, the LX41C4 can easily perform speed measurement, length measurement, single pulse output, ratio setting/distribution output, PWM control, and cam switch control. The module offers precise single-pulse generation, where the ON/OFF time can be adjusted in increments as small as 25 nanoseconds. This ensures extremely stable operation with minimal timing deviation, making it suitable for high-precision control.

In speed and length measurement applications, the module can measure ON width, OFF width, and even the time difference between sensor signals under different conditions. Measurement resolution is as fine as 25 nanoseconds, enabling accurate performance in demanding environments.

Additionally, the module supports delay output functionality, allowing each channel’s output timing to be individually adjusted. This makes it possible to implement error compensation and synchronized output control with high accuracy.