Allen-Bradley 845H-SJDZ25CMY2C is an optical incremental encoder from the Bulletin 845H series. This hollow shaft encoder features a 25 mm bore, 1024 pulses per revolution (PPR) resolution, and a 5-30V DC supply voltage. It provides quadrature output with line driver signals for high-speed, precise position and speed feedback in industrial automation and motion control applications.

Optical Incremental Encoder The **Allen-Bradley 845H-SJDZ25CMY2C** is a high-precision optical incremental encoder designed for reliable and accurate speed and position feedback in industrial automation applications. This encoder utilizes Hall Effect technology, ensuring consistent performance even in demanding environments, making it an essential component for enhancing machine control and operational efficiency. ## Key Features • **Optical Detection Technology:** Utilizes advanced optical sensing for precise position and speed measurement, ensuring high accuracy in feedback signals. • **Durable Construction:** Built with robust materials that withstand harsh industrial conditions, featuring an IP65 rating for dust and moisture resistance. • **Versatile Output Options:** Provides both incremental and absolute output signals, compatible with various control systems and PLCs. • **Compact Design:** Measures just 25mm in diameter, facilitating easy installation in space-constrained environments. • **Wide Operating Temperature Range:** Functions effectively within -40°C to +85°C, ensuring reliability in extreme conditions. ## Applications • **Industrial Automation:** Ideal for use in robotics, conveyor systems, and CNC machinery where precise control of speed and position is required. • **Motion Control Systems:** Compatible with various motor control applications, enhancing the performance of servo and stepper motors. • **Material Handling:** Provides accurate feedback in automated material handling systems, improving process efficiency and safety. ## Benefits • **Enhanced Accuracy:** The optical measurement technology ensures high-resolution feedback, critical for applications requiring precise motion control. • **Increased Reliability:** The durable, moisture-resistant design minimizes downtime and maintenance, supporting continuous operations in harsh environments. • **Versatile Integration:** Compatible with a wide range of industrial automation systems, reducing the need for additional adapters or modifications. --- *Product information compiled with AI assistance for reference purposes.*