描述 Description

600 Series optical encoder, 128 pulse per revolution, 2-square wave, PC terminal type C-24, vertical mounting, mounting hardware included.The 600 Series Optical Encoders use non-contact technology to convert mechanical rotary motion into a digital electricaloutput. This output, compatible with transistor-transistor logic (TTL), may eliminate the need for analog to digital converters.
These encoders are rotary devices which contain a rotor and stator pair that create a variable aperture to allow light froma light emitting diode (LED) to pass through to a photosensitive diode. The rotor represents the number of lines (pulses) ofthe encoder and the stator creates the positioning of the individual outputs, or phasing. The varying amount of light allowedthrough the aperture creates a sine wave output. Internal electronics then amplify and convert this sine wave output into asquare wave.
Two square waves, Channel A and Channel B, provide a quadrature output. Channel A leads Channel B by 90o electricallyin a counterclockwise direction at a rate of 128 pulses per channel per revolution. Quadrature output allows the user topotentially determine incremental position, direction and speed.
The 600 Series is available with PC terminals, cable, or cable with connector.

特性 Features

·Non-contact technology, with a minimum of 10 million shaft rotations: Promotes long life in the application
·Digital voltage output: May eliminate the need for analog to digital converters, contributes to a more cost-effective solution
·TTL-compatible output: Prevents triggering of false highs/lows due to ambient noise
·Wide operating temperature range of -40 °C to 65 °C [-40 °F to 149 °F]: Promotes flexibility in the applications
·Choice of mounting terminations: Designed to provide mounting flexibility

應(yīng)用 Application

Industrial:
·Motor control
·Flow control
·Robotics
·Computer peripherals
·Welding equipmentMedical:
·Portable diagnostic equipment (i.e., EKG, ultrasound)
·Home health care respiratory equipment
·Surgical equipment
·Precision joysticks