Allen-Bradley 845H-SJDA24CEY2 is a Bulletin 845H incremental rotary encoder designed for precise speed and position feedback. It features a 1024 pulses per revolution (PPR) resolution, a 5-26V DC line driver (differential) output, and a 24V DC supply voltage. The encoder utilizes an 8 mm hollow shaft for direct motor mounting and provides complementary A, B, and Z channel outputs.

Hall Effect Speed Sensor The **Allen Bradley 845H-SJDA24CEY2 Incremental Encoder** is a high-performance Hall Effect speed sensor designed to deliver precise motion control and feedback in various industrial applications. With its robust construction and advanced technology, this encoder ensures reliable operation in demanding environments, making it an ideal choice for automation processes. ## Key Features • **Incremental Encoder**: Provides precise position and speed feedback, essential for automation applications. • **Resolution**: Features a resolution of 2000 pulses per revolution, ensuring high accuracy in motion control. • **Power Supply**: Operates at a voltage range of 24V DC, compatible with most industrial systems. • **Durability**: Constructed with rugged materials, offering IP67 protection against dust and water ingress for harsh environments. • **Output Type**: Equipped with quadrature output (A and B signals) for effective monitoring and control of motor speed and position. ## Applications • **Industrial Automation**: Ideal for use in robotics, conveyor systems, and automated assembly lines where precise motion control is critical. • **Compatibility**: Works seamlessly with Allen-Bradley PLCs and other control systems, ensuring easy integration into existing setups. • **Environmental Suitability**: Designed for operation in extreme temperatures and challenging conditions, making it suitable for various industrial settings. ## Benefits • **Enhanced Precision**: Achieve superior accuracy in motion control, leading to improved overall system performance. • **Increased Reliability**: The robust design and weatherproof features ensure long-term reliability and reduced maintenance costs. • **Versatile Integration**: Compatible with a wide range of automation systems, facilitating easy upgrades and system enhancements. --- *Product information compiled with AI assistance for reference purposes.*