Posted on August 7, 2024 by Jeff -
The Model H20 is a compact encoder designed to economically fill the resolution range of up to 10,000 cycles per turn. This compact unit features a precision disc, precision ball bearings, and EMI shielding. The encoder meets IP66 sealing requirements when ordered with the shaft seal and one of the available connectors.
Features
- Compact size to fit in tight installations
- Well-sealed for dusty and wet environments
- Shielded against EMI
- Reverse voltage protection
- Overvoltage protection
- Output protection diode
- Any resolution from 1 to 10000 is available
Applications
- Machine control
- Process control and automation
- Agricultural machinery
- Robotics
- Food processing
- Metering operations
Click here for a datasheet.
Click here for a commercial wind turbine application note.
Posted on August 7, 2024 by Jeff -
The H40 is an ultraheavy-duty encoder whose internal structure is totally isolated from severe shock and shaft loading conditions. The optics and electronics are supported in shock-absorbing material within the heavy-cast outer housing. The encoder shaft is flexibly coupled to the high-load capacity bearings and shaft assembly, which is carried in the outer housing. The entire bearing assembly is field-removable to permit proper shaft support while pressing pulleys, gears, etc. onto the shaft.
An Underwriters Laboratories listed version of this model is available.
Features
- Heavy construction protects against impact
- Large diameter shaft designed to support very high loads
- Field replaceable shaft/bearing assembly
- Provided with side or end conduit attachment
- Some models available with connectors
Applications
- Machine control – speed and position
- From wood harvesting all the way to processed lumber
- Process control – metal working or casting
Click here for a datasheet.
Posted on August 7, 2024 by Jeff -
The HS25 combines the rugged, heavy-duty features usually associated with shafted encoders into a hollow-shaft style. Its design includes dual bearings and seals for up to IP65 environmental ratings, a rugged metal housing, and a sealed cable gland. This low-profile design, just 2” deep, is easily mounted on a through shaft. Securing the encoder to the shaft is simple with a collet-style single screw clamp. A tether arm and tether block are available options to maintain housing stability during operation.
Features
- Accommodates shafts up to ¾” in diameter
- Two available tethering styles provide installation flexibility
- Reducer bushings provide both electrical and thermal isolation
- Shaft seal and sealed bearing are standard features to provide IP rating
- Selected configurations available in 1 to 3 days shipment (“Express Encoder” option)
Applications
- Motor feedback – variable frequency drives
- Paper converting and printing equipment – registration, cut-to-length, cartonizing
- Robotics – compact size saves space
- Elevators – traction control
Click here for a datasheet.
Click here for a commercial wind turbine application note.
Posted on August 7, 2024 by Jeff -
The HS35 combines the rugged, heavy-duty features usually associated with shafted encoders into a hollow shaft style. Its design includes dual bearings and shaft seals for NEMA 4, 13, and IP65 environmental ratings, a rugged metal housing, and a sealed connector or cable gland. The HS35 is also available with a dual output option (inset) to provide redundant encoder signals, dual resolutions, or to supply two separate controllers from a single encoder.
HS35 variations with intrinsic safety, non-incendive, and nonsparking ratings for use in certain hazardous locations are available. See certificate downloads and consult the factory for details.
Features
- Accommodates shafts up to 1” in diameter
- Can be mounted on smaller diameter shafts with optional insulating inserts
- Can be mounted on a through shaft or blind shaft with a closed cover to maintain environmental rating
Applications
- Motor feedback and vector control
- Printing industries
- Robotic control
- Oil service industries
- Web process control
Click here for a datasheet.
Click here for a DrawWorks application note.
Posted on July 21, 2023 by Jeff -
The CE Series family of rotary encoders offers 11mm and 12mm packages. Both models are available with and without bushing, horizontal and vertical mount styles selected resolutions, detent options, and a momentary push switch option. A rotational life of 30,000 cycles and a wide operating temperature range of -10°C to +70°C provide durability and reliability in many applications. Shaft length and trim options are available. In addition, Series 12CE offers backlit illuminated shafts for those applications requiring an illuminated control in dim or dark spaces. LEDs are available in single-, dual-, and three-color options in a variety of colors.
Features
- 12mm package size
- Rotational life: 30k cycles
- Wide operating temperature range
- Resolution: 12 or 24 PPR
Benefits
- Sized for std and space-constrained applications
- Extended cycle life for HMI applications
- Suitable for use in cold or hot environments
- Design flexibility for HMI applications
Applications
- Instrumentation
- Oscilloscopes
- Power supplies
- Lab microscopes
- Digital radios
- Auto sound systems
- Medical
- Ultrasound scanner
- Vitals monitor
- Portable ventilator
- Portable cardiac monitor
- Portable defibrillator
- Audio
- Instrument amplifiers
- Mixing consoles
- Guitar effects boxes
- Keyboard synthesizers
- Sound processors
Posted on July 20, 2023 by Jeff -
Rotary encoders with traditional contacting technologies have been used in a growing number of applications in recent years. The introduction of optical technology into rotary encoders has improved product performance to provide longer life, enhanced reliability, and durability. Improved performance results in higher reliability, better quality, and longer deployment in the field while reducing equipment downtime, and service and replacement costs associated with equipment maintenance.
Features
- Optical non-contacting technology
- 2-bit quadrature output
- Rotational Life: 3M (1M with detent)
- Resolution: 24 PPR
- Wide operating temperature: -10°C to +85°C
- Seal rating: IP50
- 5.0 VDC and 3.3 VDC options
- RoHS and REACH compliant
Benefits
- Elimination of wearing electrical contacting parts
- Extended field deployment
- Power option flexibility
- Hollow shaft design allows for added switch or LED in the center of the unit
- Internal Schmitt trigger and pull-up resistor reduce the number of external components required
Applications
- Transportation
- Navigation Controls
- HVAC Controls
- Infotainment Controls
- Medical Equipment
- Ultrasound Scanners
- CT Scanners
- MRI Control Panels
- X-Ray Control Panels
- Professional Audio
- Audio Mixing Desks
- Broadcast Mixers
- Light Control Mixers
Posted on June 27, 2023 by Jeff -
CTS Corporation – Your Partner in Smart Solutions, founded in 1896, is a leading designer and manufacturer of components that help Sense, Connect, and Move your product designs, including encoders, rotary position sensors, potentiometers, DIP switches, tactile switches, EMI/RFI Filters, frequency control, RF filters, and capacitors or resistors. CTS focuses on providing advanced technology, exceptional customer service, and superior value to global partners by supplying OEMs in the aerospace, communications, defense, industrial, information technology, medical, and transportation markets. CTS aims to be at the forefront of technology, delivering innovative sensing, connectivity, and motion solutions for the creation and advancement of products and services around the world.
Posted on May 26, 2021 by Jeff -
The H25 is the flagship of the BEI Sensors product line. It was designed from the ground up for the industrial marketplace. The H25 offers features such as EMI shielding, high-precision ball bearings, and matched thermal coefficients on critical components. The encoder meets up to IP66 sealing requirements when ordered with the shaft seal.
Features
- Wide operating temperature range for a range of environments
- Ruggedized, well-sealed unit for long-life operation
- Industry-standard interfaces make it easy to install
- Extensive electrical protection reduces damage due to miswiring
- High noise immunity is especially useful in electrically noisy automation environments
- Selected configurations available in 1 to 3 days shipment (“Express Encoder” option)
Applications
- Machine control – speed and position
- From wood harvesting all the way to processed lumber
- Oil well logging – wireline and coil tubing
- Agricultural equipment – center point irrigation, planting, harvesting
- Web process control – dancers, slitters, flying knives
- Food processing – inspection stations, conveyor control
Click here for a datasheet.
Posted on April 29, 2021 by Jeff -
Sensata | BEI Sensors designs a comprehensive product line that includes optical and magnetic encoders, hall effect sensors, potentiometers, electronic interface modules, wireless modules, and a variety of product accessories. Specialized products for extreme applications include those for wash-down and corrosive environments, extended operating temperatures, high shock and vibration, wet and dirty operations, and products certified for hazardous area use. Through decades of experience focusing on uncompromising quality, performance, and reliability, BEI Sensors upholds a standard of excellence in its products, customer service experience, and commitment to being a global leader in sensor technology.
Click here to view a selection guide for Sensata’s BEI Sensors.
Posted on October 23, 2020 by Jeff -
Grayhill’s newest Touch Encoder combines the functionality of conventional touch displays, keypads and rotary switches that can support multiple languages and end product configurations. Develop applications using an intuitive app available on Apple App Store that allows the user to easily create projects on an iPad. Because of its versatility, the Touch Encoder can be used in a wide range of applications including off-highway vehicles, avionics, marine, and many more!
The new flush mount Touch Encoder from Grayhill allows seamless integration while providing a sleek, modern styling for designers and end users. With highly customizable widgets, the Touch Encoder has the versatility to fit into Aerospace, Automation, Robotics, Marine, and a myriad of user interface applications.
Top advantages of using Grayhill Flush Mount Touch Encoders:
- Combines functionalities of Touchscreen, Keypad, and Rotary Switch
- Easy installation – Minimal behind panel thickness
- Supports USB or CAN J1939 communication
- IP 67 Sealed, Impact-resistant design
- Vivid, high resolution display: 320 X 300
- 1 million rotary encoder cycles
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