Quantum Devices, Inc. Optical Rotary Encoder QDH20

Quantum Devices, Inc. Model QDH20 Optical Rotary Encoder provides an improved feedback solution in applications typically using a standard size 20 package. The QDH20 provides encoder feedback in standard industrial mounting configurations with superb mechanical and environmental protection. Outputs consist of a quadrature A & B with reference pulse Z as a standard feature. The output can be configured with either the 5 to 26 volt OL7272 line driver or open collector outputs. The QDH20 features two heavy-duty bearings holding the output shaft, and two more bearings along with an integral flexible spring mount to isolate the working pieces of the encoder from mechanical stresses. Design Features:500 kHz fundamental frequency response High operating temperature (100°C)Resolutions up to 5000 lines per revolution direct read Flange and servo mount options Solid shaft sizes up to 10 mm Blind bore sizes up to 0.625″ diameter High noise immunity Applications: Motion control feedback Machine control Process control Elevator controls Agricultural machinery Textile equipment Robotics Food processing Conveyors Material handling