The HEIDENHAIN ERN 1185 2048 69S14-70 (ID 316 278-55) is a high-resolution incremental rotary encoder designed for precise motion feedback in industrial automation and control systems. With 2048 pulses per revolution, it delivers accurate speed and position signals essential for servo drives, CNC machines, robotics and advanced motor control applications. Built with Heidenhain’s proven optical technology and a rugged metal housing, the ERN 1185 ensures reliable performance, long service life and excellent resistance to shock, vibration and temperature variations. Its standardized electrical and mechanical interface allows easy integration and replacement, helping reduce downtime, maintain machine accuracy and optimize overall system performance in demanding environments.