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Linear Encoders
measure straight distance.
See Also: Encoders, Encoder Test, Absolute Encoders, Incremental Encoders, Linear Position Sensors
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Linear Encoders
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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Sealed Linear Encoders
Sealed linear encoders feature optimal protection from dust, chips, and splash water. They are especially ideal for use in manually operated machine tools and also in numerically controlled machine tools.
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Exposed Linear Encoders
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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Linear Encoders
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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Distance Sensor Technology
Linear encoders
The MLFK linear measuring system works with linear contactless sensors according to the magnetic measuring principle, and is used for the positioning and measurement of distance and position as well as direction recognition. Thanks to its special features, it is ideal for cost-effective solutions in many industrial applications in plant and machine construction. Contact-less measuring technology is largely wear-free.
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Encoders
Effective feedback devices for positioning applications with different technologies in the incremental encoder's format such as reflective optical technology, transmissive optical technology with and without differential line drives and multitude of line counts in compact low profile sizes. These incremental encoders are offered in both modular and bearing construction.
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Encoders
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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Encoder
SFT3211HV
Hangzhou Softel Optic Co., Ltd.
SFT3211HV H.264/HEVC HD Encoder is the new broadcasting audio & video encoding device with powerful functionality. It is equipped with multiple video input interfaces (HDMI, HD-SDI) and audio input interfaces (HDMI, SDI, AES, RCA and XLR) to make it possible to compatible with different signal
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Encoder
SFT3224HS
Hangzhou Softel Optic Co., Ltd.
4/8/12×HDMI(1.4) input for option, HDCP 1.4
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Linearizers
Gain Shape Linearizer Amplifiers are used in a number of applications where it's necessary to flatten the gain characteristic of the preceding or following component. This would include flattening the attenuation of a long cable run, or perhaps changing the input gain response to an MPM (Microwave Power Module) or TWT (Traveling Wave Tube) to compensate for the gain variation within the tube.
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Encoder
SHP400
Hangzhou Softel Optic Co., Ltd.
This user manual has been written to help people who have to use, to integrate and to install the product. Some chapters require some prerequisite knowledge in electronics and especially in broadcast technologies and standards.
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Encoders
DekTec encoder cards use hardware compression chips to achieve very low CPU overhead. Ideal for converting the output of your video-generating application to H.264 in real-time, without consuming precious CPU cycles.
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Video Encoders
Video encoders continue to remain in demand in many automotive, professional, and consumer video applications. Analog Devices, an industry leader in the analog video product field, offers a range of video encoders that provide high quality conversion of digital video data to analog video in standard (SD) and high definition (HD) resolutions. Typical applications include encoding rear-view camera video data and set-top boxes. Our video encoder portfolio’s diverse solutions offer competitive advantages including automotive qualification, high precision conversion (up to 14-bit), simultaneous output of SD and HD video via up to 6 integrated DACs, and small packages (32-lead, 5 mm × 5 mm LFCSP).
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Encoder
SFT3226SA
Hangzhou Softel Optic Co., Ltd.
SOFTEL SFT3226SA multi-channel encoder is our newest professional SD audio & video encoding and multiplexing device with powerful functionality. It adopts the slot structure with one device supporting maximum 2 SFT3226SA modules. Each module can support 16 channels and work standalone. It is equippedwith 16/32 CVBS channels input. It can multiplex the 16/32 encoded TS to generate a MPTS and 16/32 SPTS output through GE output port and one MPTS output through 2 ASI output ports. In conclusion, its high integration and cost-effective design make this device widely used in variety of digital distribution systems such as CATV digital head-end, satellite and terrestrial digital TV, etc.
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Linear Amplifiers
Macom Technology Solutions Holdings Inc.
MACOMs linear amplifiers offer high IP3, power up to 2.5 W and are offered in a variety of DIE and package types to simplify point-to-point wireless, SATCOM/VSAT, and radar system design.
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LINEAR AMPLIFIERS
These amplifiers are designed to extend the output range of low voltage signal sources. They are general purpose devices with a very low output impedance and fast response. The output is linear from DC up to megahertz range.
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Open Optical Encoders
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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Linear Actuators
Haydon Kerk Motion Solutions offers a unique line of hybrid stepper motor linear actuators that open new avenues for equipment designers who require high performance and exceptional endurance in a very small package. The various patent pending designs use a proprietary manufacturing process, which incorporates engineering thermoplastics in the rotor drive nut and a stainless steel acme lead screw.
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Magnetic Encoders
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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Linear Amplifiers
LA Series
Motion Control Systems'' linear amplifiers are high performance servo controllers that produce very smooth sinusoidal motor currents using a linear amplifier output stage. In combination with a sinusoidally wound MCS brushless motor, the linear amplifier can achieve extremely precise rotational control with less than 1% torque ripple, no acoustic noise and almost undetectable levels of electromagnetic interference. Standard programmable features allow greater design flexibility, easy installation and start-up.
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Enclosed Optical Encoders
Featuring Renishaw's proven absolute encoder technology within an exceptionally robust enclosed design, FORTiS encoders deliver high performance measurement in the harshest of environments, offering significant benefits over conventional systems.
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Linear Stages
A new set of motorized tables developed by Klocke Nanotechnik allows high strokes at small volumes. The modules are driven by the Nanomotor®. Loads of up to two kg can be moved over centimeters of stroke with down to 2 nm resolution. Manipulation in many degrees of freedom is possible without backlash. The modules NMT xx-L are longer, but thin like a pencil. In most of the NMT-modules position measurement systems can be included without increasing the size. The resolution of the position sensor is better than 10 nm. All NMT modules can easily be fixed onto each other. Very small connectors allow the exchange of a module without removing cables. The NMT-Zxx are modules for vertical movement. They have an internal load compensation to lift up loads. Nanomotor-Grippers and force sensors that can easily be fixed on these modules are available.
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Linear Actuators
Electrak E150
Thomson continues its strong support of our current customers through our legacy product families. We encourage our customers to contact our sales application teams to discuss new and improved product offerings. See the table below for our recommended replacements for the Electrak 150 legacy actuator .
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Linear Actuators
Electrak LA 24
The Electrak LA 24 actuator is designed for rugged and robust applications. With both ball and acme screw drive options and coupled through a gear train to an AC motor, these actuators feature strong and reliable quality construction with an aluminium cover tube and T-slots for position sensor mounting.
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Angle Encoder Modules
Optimally matched combinations of angle encoders and integrated high-precision bearings result in high measurement and bearing accuracies, very high resolutions, and exceptionally high repeatability. These encoders also feature easy installation and a compact, low-profile design, not to mention low starting torques for smooth motion.
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Optical Encoders
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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Encoders
380 / 470 Rotary Shaft Encoders
The 380 Encoder is a standard industrial grade encoder available with single channel or bi-directional (quadrature) output. The 470 Heavy Duty Encoder provides a bi-directional (quadrature) output with an index pulse.• Square-wave frequency output• NPN open-collector and line driver (470) options• 5-28 VDC powered
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Linear Positioning
KAOS OEM
A speedy, slim positioning stage for two-axis applicationsBased on cog-free linear motors, KAOS two-axis positioning stages combine a differential-motion carriage and a primary carriage on a single rail. This patented design results in a fast, compact stage well suited to semiconductor, electronics assembly and pick-and-place applications.
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Absolute Optical Encoder
A2
Product DescriptionRestriction of Hazardous SubstancesThe A2 absolute encoder is a non-contacting optical rotary position sensor which reports the shaft angle within a 360 deg. range. As opposed to incremental encoders, the A2 reports the absolute position rather than the change in position. When powered up, it does not require a home cycle, even if the shaft was rotated while the power was off. In multi-turn mode, it tracks the position in a 32-bit counter as long as the power supply is maintained. Internally, an infrared LED flashes through a circular bar code onto a linear array sensor. The microcontroller decodes the image into a unique position. All user programmable parameters such as resolution, origin, direction and mode are permanently stored in an internal EEPROM
