The CH25 from Celesco Transducer Products Inc., Chatsworth, CA, is a standard Size 25 incremental rotary encoder with an available resolution range of 100–5000 pulses/turn. The IP67-rated sensor has a 2.5 in. square flange, 3/8 in. dia. shaft, 10.5 oz. weight, ability to handle input voltages from 5–30 VDC, a push-pull output driver, and a quadrature signal format. Electrical connection is via M12 connector.
Incremental Rotary Encoder from Celesco
Celesco Transducer Products Inc.