H5 Ball Bearing Optical Shaft Encoder

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H5 Ball Bearing Optical Shaft Encoder

The H5 series ball bearing optical shaft encoder has a molded polycarbonate housing and utilizes either a 5-pin or 10-pin latching connector. This non-contacting rotary to digital converter is designed to provide digital feedback information.  The H5 is fully assembled with a brass shaft, two 1/4" ID by 1/2" OD heavy duty ball bearings and a mounting plate.  The mounting plate comes with 2 mounting holes for screws #4 or smaller.A secure connection to the H5 series encoder is made through a 5-pin (single-ended versions) or 10-pin (differential versions) latching connector (sold separately). The mating connectors are available from US Digital with several cable options and lengths.For differential versions: the internal differential line driver (26C31) can source and sink 20mA at TTL levels. The recommended receiver is industry standard 26C32. Maximum noise immunity is achieved when the differential receiver is terminated with a 150 Ω resistor in series with a .0047 μF capacitor placed across each differential pair. The capacitor simply conserves power; otherwise power consumption would increase by approximately 20mA per pair, or 60mA for 3 pairs. Ball bearing option tracks to 10,000 RPM 2-channel quadrature, TTL squarewave outputs 3rd channel index option available on some resolutions 32 to 5,000 cycles per revolution (CPR) 128 to 20,000 pulses per revolution (PPR) Wide operating temperature Single +5VDC supply

Part Number h5_ball_bearing_optical
Company US Digital
Operating Temperature (CPR < 2000), C -40 to 100
Operating Temperature (CPR ≥ 2000), C -25 to 100
Operating Temperature (CPR < 3600), C No
Operating Temperature (CPR ≥ 3600), C No
Supply Voltage, V 4.5 to 5.5
Vibration (5Hz to 2kHz), G 20
Weight Oz Single-ended 1.79, Differential 1.89
Max. Acceleration, rad/sec2 100000

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