New series of flange mount rotary pulse generators features high precision accuracy, NPN open collector output, quadrature outputs with indexing, NEMA 4, IP66 environmental rating and is available in 100 or 1000 pulses per revolution. The ZDH series of sensors are heavy-duty, extremely rugged, yet compact encoders designed for harsh factory and plant floor environments. Typical applications include motion control feedback, machine control, process control, robotics and food processing. Omega