Encoders
translate motion into coded signals representing one of or combination of position, velocity, acceleration, speed and direction.
See Also: Encoder Test, Absolute Encoders, Incremental Encoders, Linear Encoders, Linear Actuators
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Contacting Encoders
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Rotary encoders are ideal for use as digital panel controls or position sensing devices in a wide range of applications where digital circuitry is used. These devices are available in contacting and optical types and in various resolutions. Some models are available with push momentary switch and detents.
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Incremental Encoders
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Incremental encoders provide a relative position with respect to a "home" or zero position. US Digital offers incremental encoders as kits ready for assembly and shaft-equipped encoders, using both optical and magnetic technologies. Also in stock and immediately available are encoder modules and encoder components such as disks and hubdisks.
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High Resolution Encoders
HR-E
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The High Resolution 8-dial Encoder (HR-E) from Badger Meter uses a non-contact field-proven light emitting diode technology to provide a high resolution 8-digit reading while at the same time eliminating friction and wear of traditional mechanical encoders. The HR-E communicates using the industry standard ASCII communication protocol to provide high resolution encoded output.
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Linear Encoders
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Combining MicroE's patented PurePrecision technology with state-of-the-art electronics and signal processing, the Optira delivers unprecedented performance in an incredibly small and lightweight package, providing resolution of up to 5nm with all AGC, interpolation, and signal processing performed in the sensor head.
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Fibre Optic Laser Encoders
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The RLE system is a unique, advanced homodyne laser interferometer system specifically designed for position feedback applications.
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Displacement and Encoders
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INCREMENTAL digital Transducers are mainly designed for displacement measurement in machine tools and other industrial applications. The sensors are characterized by high precision and are absolutely dust and waterproof. The used materials permit applications in heavy industrial environments.DISPLACEMENT Transducers are suitable for measurements of small distances up to 50mm. They are characterized by high accuracy and repeatability, reliability and fast response. Digital ENCODERS operate on optical or magnetical principal and are offered with incremental or absolute coded outputs. They are suitable for precision industrial applications.
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Encoders & Potentiometers
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Panasonic Industrial Devices Sales Company of America
Encoders convert the manual rotary operation of an actuator or knob into coded signal outputs and offer options such as various detents, high torque, push-on switch, long life, water proof and center space.
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Encoders
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At Variohm we have a range of encoders we can offer. Our range includes Absolute Encoders and Incremental Encoders as well as Lift Measuring Systems.
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RadioData Encoders and Decoders
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The radio industry’s broadest range of message-scrolling RadioData encoders and decoders. Whether it’s simple station ID’s, scrolling song titles and artist info, or RT+ and song tagging, Inovonics´ user friendly encoders are the most cost effective way to brand your station.
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Optical Encoders
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As an industry-leading innovator, Renishaw re-invests each year approximately 14% of turnover into engineering, research and development. The results are ground-breaking new solutions for our customers that demonstrate our commitment to creating unique technologies - pushing encoder performance to new levels.
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Open Optical Encoders
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An optical encoder is an electromechanical device which produces an electrical signal output proportional to the linear displacement of a linear guide or the angular position of an input shaft.Open encoders are exposed and feature no external integrated enclosure. The advantages of open optical encoders include the effective elimination of backlash, shaft wind-up (torsion) and other mechanical hysteresis errors.A rotary open optical encoder consists of a position measurement readhead and an accurate rotary scale marked either on the periphery of a ring or on the face of a disc.The readhead measures position by optically sensing the regularly-spaced scale markings and outputs this information as an analogue or digital signal.The signal is subsequently converted into a position reading by a digital readout (DRO) or motion controller.
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Programmable Encoders
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Free programming of pulse number, output level, SSI absolute value settings or switching speed. For end users, wholesalers and system integrators. Wide and versatile application possibilities. Reduced inventory variation, downtime, maintenance and storage costs
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External Rotary Encoders
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External rotary encoders excel at measuring rotational motion, angular velocity, and even linear motion when combined with mechanical elements. Areas of application include electric motors, machine tools, printing machines, textile machines, robots, handling equipment, measuring devices, and inspection equipment. The high signal quality of their scanning signals enables nearly perfect speed and motion control within the control loop.
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Linear Magnetic Encoders
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Non-contact length measuring operations, cost-efficient and precise.
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Exposed Linear Encoders
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Exposed linear encoders consist of a scale or scale tape and a scanning head. Their photoelectric scanning method is touch-free and wear-free, detecting graduation lines just micrometers in width and producing output signals with very short signal periods.
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Product
Magnetic Encoders
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Rotary encoders are ideal for use as digital panel controls or position sensing devices with a wide range of applications where digital circuitry is used. These devices are available in contacting and optical types and in various resolutions. Some models are available with push momentary switch and detents
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Rotary Encoders / Angle Sensors
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Measuring and monitoring of rotary speed and rotary shaft positions at machines, installations and electrical drives
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Rotary Encoders
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The family of dia 50mm incremental rotary encoders features an improved water resistance compared to standard models.
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Motion Control Encoders
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Broadcom is a leading supplier of motion control optical encoders and magnetic encoders including incremental encoders and absolute encoders for motor feedback and positioning systems.
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Linear Encoders
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Linear encoders measure the position of linear axes without intervening mechanical elements. This eliminates a series of potential error sources such as backlash, pitch error, or heating of the recirculating ball screw. Wherever rigorous position accuracy and high machining speeds are needed, linear encoders are essential.
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TMR Gear Tooth Encoders
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MultiDimension Technology Co.,Ltd.
Geartooth Encoders of MultiDimension Technology (MDT) are non-contact incremental encoders for rotary speed and position measurement. Based on MDT’s unique Tunneling Magnetoresistance (TMR) sensor technology, they provide orthogonal differential square wave signals with high quality, along with an index signal and their inverse signals. The GE-T series are designed for 0.3~1.0-module gears with different teeth numbers. (Gear is the optional product).
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Encoders
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Panasonic Industrial Devices Sales Company of America
Panasonic Encoders convert the manual rotary operation of an actuator or knob into coded signal outputs. The operation is similar to Potentiometers but the output signal is different in that it is a repeated pulse signal rather than a continuous analog signal. Panasonic Encoders offer options such as high torque, push lock, long life, push-on switch, water proof and center space.
