The Omron C500-CT012 High-speed Counter Module is a specialized I/O unit engineered for precise and rapid event counting in industrial automation systems. Designed to handle fast input signals, it supports a high-speed counting capacity of up to 50 KCPS, enabling accurate detection and processing of high-frequency events. Operating within a wide voltage range of 100–120 VAC or 200–240 VAC, the module provides flexibility for deployment in various power environments. It features four input connections that facilitate integration with sensors and encoders used in production and motion control applications. With a maximum power consumption of 150 VA, the C500-CT012 delivers stable performance without excessive energy use. By converting high-speed event data into digital signals for programmable control systems, this module ensures reliable, real-time monitoring and measurement. The C500-CT012 could be utilized across automation systems in North America, Europe, Asia, and other global regions, providing Omron’s hallmark precision and responsiveness for high-speed counting applications.