Allen-Bradley 845T-HZ53ECN-C Optical Incremental Encoder

Allen-Bradley 845T-HZ53ECN-C Optical Incremental Encoder is a 24 VDC-powered, 10-pin connector device in Rockwell Automation's Bulletin 845T family designed for rugged industrial feedback applications. Encased for harsh environments with a NEMA 4/IP66-rated enclosure, this size-20 encoder supports a high-frequency response up to 100 kHz and provides 1000 pulses per revolution (PPR) incremental output, making it suitable for precise speed and position sensing in automation systems. It operates over ambient temperatures from 0°C to 60°C and can withstand humidity up to 98% noncondensing, with shock tolerance of 50 g (11 ms) and vibration of 20 g (5–2000 Hz). The unit uses a 24 VDC supply and a 10-pin connector, aligning with common Rockwell cabling and interfaces. With its optical sensing technology, it delivers reliable pulse generation for servo motor feedback, CNC machinery, and conveyor systems where incremental position data is essential. The 845T-HZ53ECN-C variant’s rugged construction and 20-size footprint make it a robust choice for industrial controls that demand dependable performance and straightforward integration with Allen-Bradley controllers and compatible motion systems.