The Allen-Bradley 845H-SJDN26DRY2C is a high-resolution optical incremental encoder designed for demanding industrial automation applications. Engineered for reliability and precision, this encoder provides accurate position and velocity feedback for motion control systems. Its rugged construction, featuring a 3.5-inch square flange mount and an IP66-rated shaft seal, ensures dependable performance even in harsh industrial environments. The differential line driver output offers excellent noise immunity, making it ideal for applications requiring long cable runs or operating in electrically noisy settings. This encoder is a versatile solution for robotics, CNC machinery, packaging equipment, and other systems where precise motion feedback is critical.