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Showing Results For: Optical Rotary Encoders

Optical Rotary Encoders

Optical rotary encoders are sophisticated devices designed to convert rotational movement into electrical signals, providing precise feedback on the position, speed, and direction of rotating components. These encoders utilise advanced optical technology, where a light source and detector are employed to interpret the rotation of a disk with finely etched patterns. Typically crafted from high-grade materials such as aluminum, stainless steel, and specialised optical glass, these encoders offer durability and accuracy in various environments. They come in several types, including incremental and absolute encoders, each serving different application needs. 

Salient Features of Optical Rotary Encoders

  • High resolution and accuracy
  • Low noise and interference
  • Durable construction

Benefits for You

  • Reliable performance in various conditions
  • Precise measurement of rotational movement
  • Long operational life

Versatile Uses of Optical Rotary Encoders

  • Robotics and Automation
  • CNC Machinery
  • Aerospace and Defence
  • Medical Equipment

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ENA1D-B28-L00128L, Bourns
2 In Stock
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£ 35.63
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£ 33.85
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£ 32.14
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HEDL-5540#A12, Broadcom
26 In Stock
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£ 50.65
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£ 43.97
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£ 41.18
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HEDS-5500#A12, Broadcom
45 In Stock
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£ 42.83
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£ 39.92
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£ 38.72
NIDEC COPAL ELECTRONICS GMBH
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REC20D-50-201-1, NIDEC COPAL ELECTRONICS GMBH
1 In Stock
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£ 11.87
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£ 11.44
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£ 10.90
NIDEC COPAL ELECTRONICS GMBH
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RMS20-100-201-1, NIDEC COPAL ELECTRONICS GMBH
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£ 26.88
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£ 25.66
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£ 24.68
NIDEC COPAL ELECTRONICS GMBH
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RMS20-256-201-1, NIDEC COPAL ELECTRONICS GMBH
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£ 26.88
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£ 25.66
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£ 24.68
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ENS1J-B28-L00256L, Bourns
7 In Stock
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£ 38.63
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£ 37.61
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£ 36.65
NIDEC COPAL ELECTRONICS GMBH
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RMS20-250-201-1, NIDEC COPAL ELECTRONICS GMBH
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£ 26.88
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£ 25.66
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£ 24.68
NIDEC COPAL ELECTRONICS GMBH
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RE30E-1024-213-1, NIDEC COPAL ELECTRONICS GMBH
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£ 73.01
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£ 69.69
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£ 67.04
NIDEC COPAL ELECTRONICS GMBH
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RECW20D-25-201-1, NIDEC COPAL ELECTRONICS GMBH
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£ 12.15
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£ 11.71
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£ 11.16
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HEDS-5540#A12, Broadcom
38 In Stock
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£ 46.17
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£ 39.99
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£ 38.74
NIDEC COPAL ELECTRONICS GMBH
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RE30E-100-213-1, NIDEC COPAL ELECTRONICS GMBH
1 In Stock
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£ 54.40
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£ 51.92
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£ 49.95
NIDEC COPAL ELECTRONICS GMBH
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RE30E-400-213-1, NIDEC COPAL ELECTRONICS GMBH
2 In Stock
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£ 52.76
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£ 50.36
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£ 48.44
NIDEC COPAL ELECTRONICS GMBH
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RE30E-800-213-1, NIDEC COPAL ELECTRONICS GMBH
1 In Stock
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£ 67.42
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£ 64.36
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£ 61.90
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AEDR-9830A-102, Broadcom
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£ 18.49
NIDEC COPAL ELECTRONICS GMBH
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RE30E-300-213-1, NIDEC COPAL ELECTRONICS GMBH
1 In Stock
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£ 52.76
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£ 50.36
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£ 48.44
NIDEC COPAL ELECTRONICS GMBH
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RESW20D-50-201-1, NIDEC COPAL ELECTRONICS GMBH
8 In Stock
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£ 11.20
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£ 10.79
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£ 10.28
NIDEC COPAL ELECTRONICS GMBH
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CJ25-42010, NIDEC COPAL ELECTRONICS GMBH
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£ 47.35
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£ 45.20
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£ 43.48
NIDEC COPAL ELECTRONICS GMBH
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RE30E-200-213-1, NIDEC COPAL ELECTRONICS GMBH
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£ 52.78
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£ 50.38
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£ 48.47
NIDEC COPAL ELECTRONICS GMBH
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RE30E-600-213-1, NIDEC COPAL ELECTRONICS GMBH
12 In Stock
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£ 67.42
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£ 64.36
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£ 61.90
NIDEC COPAL ELECTRONICS GMBH
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REC20C-50-201-1, NIDEC COPAL ELECTRONICS GMBH
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£ 29.35
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£ 28.28
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£ 26.95
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AEDR-8000-1K2, Broadcom
35 In Stock
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1 +
£ 13.35
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EM14R1D-R20-L032N, Bourns
5 In Stock
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1 +
£ 15.79
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£ 14.99
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£ 13.42
NIDEC COPAL ELECTRONICS GMBH
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REC20-25-201-1, NIDEC COPAL ELECTRONICS GMBH
11 In Stock
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£ 19.99
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£ 19.26
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£ 18.35
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AEDR-9820-102, Broadcom
15 In Stock
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100 +
£ 11.44
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New Items
New items
T101-5C3-111-L1, Grayhill

T101-5C3-111-L1, Grayhill

T1 Series Multi-Touch Ring Encoder The T1 series ring encoders offer users three products in one package. Like normal ring encoders they are first off an optical encoder but they also feature a multi-touch touchpad and a pushbutton making them far more versatile than most units on the market. These units have a 50mm surface diameter that tracks multiple touch positions and feature Grayhills Instinct™ Gesture Recognition. This allows the user to do gestures such as move cursor, zoom, rotate, scroll and flick all by simply placing one or more fingers on the device as you would with a normal touchpad or touchscreen. Tracked touch point data is sent from the device via USB to a system utilizing the Instinct™ software for interpretation. The Instinct™ software is a set of tools that, along with Grayhill multi-touch components, is able to create a more intuitive human interface solution. The units also feature a ring encoder which encircles the touchpad for mechanical control and a pushbutton for selection of the desired function. This means these units can eliminate the need for additional devices such as joysticks, touchpads and trackballs and it comes in a much smaller package. Possible applications include: Medical devices Industrial/Robotic controls Gaming machines Features: Grayhill Instinct™ Gesture Recognition Three devices in one: Multi-Touch Touchpad, Optical Encoder and a Pushbutton Impervious to cleaning solutions Easy to integrate into any device Rugged, scratch-resistant surfaces Backlit illumination Coloured highlight ring Redundant quadrature encoder output Redundant push button output USB compatible HID device Operating temperature: -10 to +60 °C IP64 rated Grayhill Encoders
New items
T101-5C4-110-L1, Grayhill

T101-5C4-110-L1, Grayhill

T1 Series Multi-Touch Ring Encoder The T1 series ring encoders offer users three products in one package. Like normal ring encoders they are first off an optical encoder but they also feature a multi-touch touchpad and a pushbutton making them far more versatile than most units on the market. These units have a 50mm surface diameter that tracks multiple touch positions and feature Grayhills Instinct™ Gesture Recognition. This allows the user to do gestures such as move cursor, zoom, rotate, scroll and flick all by simply placing one or more fingers on the device as you would with a normal touchpad or touchscreen. Tracked touch point data is sent from the device via USB to a system utilizing the Instinct™ software for interpretation. The Instinct™ software is a set of tools that, along with Grayhill multi-touch components, is able to create a more intuitive human interface solution. The units also feature a ring encoder which encircles the touchpad for mechanical control and a pushbutton for selection of the desired function. This means these units can eliminate the need for additional devices such as joysticks, touchpads and trackballs and it comes in a much smaller package. Possible applications include: Medical devices Industrial/Robotic controls Gaming machines Features: Grayhill Instinct™ Gesture Recognition Three devices in one: Multi-Touch Touchpad, Optical Encoder and a Pushbutton Impervious to cleaning solutions Easy to integrate into any device Rugged, scratch-resistant surfaces Backlit illumination Coloured highlight ring Redundant quadrature encoder output Redundant push button output USB compatible HID device Operating temperature: -10 to +60 °C IP64 rated Grayhill Encoders
New items
T101-5C3-110-M1, Grayhill

T101-5C3-110-M1, Grayhill

T1 Series Multi-Touch Ring Encoder The T1 series ring encoders offer users three products in one package. Like normal ring encoders they are first off an optical encoder but they also feature a multi-touch touchpad and a pushbutton making them far more versatile than most units on the market. These units have a 50mm surface diameter that tracks multiple touch positions and feature Grayhills Instinct™ Gesture Recognition. This allows the user to do gestures such as move cursor, zoom, rotate, scroll and flick all by simply placing one or more fingers on the device as you would with a normal touchpad or touchscreen. Tracked touch point data is sent from the device via USB to a system utilizing the Instinct™ software for interpretation. The Instinct™ software is a set of tools that, along with Grayhill multi-touch components, is able to create a more intuitive human interface solution. The units also feature a ring encoder which encircles the touchpad for mechanical control and a pushbutton for selection of the desired function. This means these units can eliminate the need for additional devices such as joysticks, touchpads and trackballs and it comes in a much smaller package. Possible applications include: Medical devices Industrial/Robotic controls Gaming machines Features: Grayhill Instinct™ Gesture Recognition Three devices in one: Multi-Touch Touchpad, Optical Encoder and a Pushbutton Impervious to cleaning solutions Easy to integrate into any device Rugged, scratch-resistant surfaces Backlit illumination Coloured highlight ring Redundant quadrature encoder output Redundant push button output USB compatible HID device Operating temperature: -10 to +60 °C IP64 rated Grayhill Encoders
New items
T101-5C0-110-M1, Grayhill

T101-5C0-110-M1, Grayhill

T1 Series Multi-Touch Ring Encoder The T1 series ring encoders offer users three products in one package. Like normal ring encoders they are first off an optical encoder but they also feature a multi-touch touchpad and a pushbutton making them far more versatile than most units on the market. These units have a 50mm surface diameter that tracks multiple touch positions and feature Grayhills Instinct™ Gesture Recognition. This allows the user to do gestures such as move cursor, zoom, rotate, scroll and flick all by simply placing one or more fingers on the device as you would with a normal touchpad or touchscreen. Tracked touch point data is sent from the device via USB to a system utilizing the Instinct™ software for interpretation. The Instinct™ software is a set of tools that, along with Grayhill multi-touch components, is able to create a more intuitive human interface solution. The units also feature a ring encoder which encircles the touchpad for mechanical control and a pushbutton for selection of the desired function. This means these units can eliminate the need for additional devices such as joysticks, touchpads and trackballs and it comes in a much smaller package. Possible applications include: Medical devices Industrial/Robotic controls Gaming machines Features: Grayhill Instinct™ Gesture Recognition Three devices in one: Multi-Touch Touchpad, Optical Encoder and a Pushbutton Impervious to cleaning solutions Easy to integrate into any device Rugged, scratch-resistant surfaces Backlit illumination Coloured highlight ring Redundant quadrature encoder output Redundant push button output USB compatible HID device Operating temperature: -10 to +60 °C IP64 rated Grayhill Encoders
New items
T101-5C0-111-L1, Grayhill

T101-5C0-111-L1, Grayhill

T1 Series Multi-Touch Ring Encoder The T1 series ring encoders offer users three products in one package. Like normal ring encoders they are first off an optical encoder but they also feature a multi-touch touchpad and a pushbutton making them far more versatile than most units on the market. These units have a 50mm surface diameter that tracks multiple touch positions and feature Grayhills Instinct™ Gesture Recognition. This allows the user to do gestures such as move cursor, zoom, rotate, scroll and flick all by simply placing one or more fingers on the device as you would with a normal touchpad or touchscreen. Tracked touch point data is sent from the device via USB to a system utilizing the Instinct™ software for interpretation. The Instinct™ software is a set of tools that, along with Grayhill multi-touch components, is able to create a more intuitive human interface solution. The units also feature a ring encoder which encircles the touchpad for mechanical control and a pushbutton for selection of the desired function. This means these units can eliminate the need for additional devices such as joysticks, touchpads and trackballs and it comes in a much smaller package. Possible applications include: Medical devices Industrial/Robotic controls Gaming machines Features: Grayhill Instinct™ Gesture Recognition Three devices in one: Multi-Touch Touchpad, Optical Encoder and a Pushbutton Impervious to cleaning solutions Easy to integrate into any device Rugged, scratch-resistant surfaces Backlit illumination Coloured highlight ring Redundant quadrature encoder output Redundant push button output USB compatible HID device Operating temperature: -10 to +60 °C IP64 rated Grayhill Encoders
New items
ENA1J-C28-L00128L, Bourns

ENA1J-C28-L00128L, Bourns

EN Series Rotary Optical Encoder EN series rotary optical encoders with two channel quadrature output, a square wave signal and a resolution to 256 PPR. These EN series rotary optical encoders are bushing or servo mount, CMOS and TTL compatible and have a long life of 10,000,000 revolutions. Versions with a ball bearing bushing configuration (stock numbers 164-2633 , 789-9501 , 789-9501 and 827-5029 ) have an increased life of 200,000,000 revolutions as well as a high operating speed of 3000 rpm. Typical applications for these rotary optical encoders include digital panel control or position sensing where reliability, long life, high resolution and precision linearity are essential. Features & Benefits 2-bit quadrature output, channel A leads channel B by 90° with clockwise rotation Metal bushing and shaft, long life, high operating speed Square wave signal, CMOS and TTL compatible 64, 128 or 256 cycles per revolution ENA types have bush mounting (spring loaded for optimum feel) ENS type has bush mounting (ball bearing shaft support) Continuous mechanical rotation Product Application Information Typical applications for these rotary optical encoders include digital panel control or position sensing where reliability, long life, high resolution and precision linearity are essential.
New items
T101-5C2-110-L1, Grayhill

T101-5C2-110-L1, Grayhill

T1 Series Multi-Touch Ring Encoder The T1 series ring encoders offer users three products in one package. Like normal ring encoders they are first off an optical encoder but they also feature a multi-touch touchpad and a pushbutton making them far more versatile than most units on the market. These units have a 50mm surface diameter that tracks multiple touch positions and feature Grayhills Instinct™ Gesture Recognition. This allows the user to do gestures such as move cursor, zoom, rotate, scroll and flick all by simply placing one or more fingers on the device as you would with a normal touchpad or touchscreen. Tracked touch point data is sent from the device via USB to a system utilizing the Instinct™ software for interpretation. The Instinct™ software is a set of tools that, along with Grayhill multi-touch components, is able to create a more intuitive human interface solution. The units also feature a ring encoder which encircles the touchpad for mechanical control and a pushbutton for selection of the desired function. This means these units can eliminate the need for additional devices such as joysticks, touchpads and trackballs and it comes in a much smaller package. Possible applications include: Medical devices Industrial/Robotic controls Gaming machines Features: Grayhill Instinct™ Gesture Recognition Three devices in one: Multi-Touch Touchpad, Optical Encoder and a Pushbutton Impervious to cleaning solutions Easy to integrate into any device Rugged, scratch-resistant surfaces Backlit illumination Coloured highlight ring Redundant quadrature encoder output Redundant push button output USB compatible HID device Operating temperature: -10 to +60 °C IP64 rated Grayhill Encoders
New items
RECW20D-50-201-1, Copal Electronics

RECW20D-50-201-1, Copal Electronics

Contactless, manual adjustment only Compact, light weight
New items
62A22-02-060C, Grayhill

62A22-02-060C, Grayhill

Grayhill 62A, V, D Series Optical Encoders The 62A, V, D Series of optical encoders from Grayhill are low cost and economical in size. This range of encoders are suitable for use in applications such as global positioning systems, driver information systems and medical equipment. Features: 3.3Vdc or 5Vdc Versions Available with 12,16, 20, 24 and 32 Detent Positions Optically Coupled for More than a Million Cycles Optional Integral Pushbutton Compatible with CMOS, TTL and HCMOS Logic Levels Choice of Cable Lengths and Terminations Note Pushbutton Options: 01 = w/o Pushbutton, 02 = with Pushbutton Series Style: A = 5.0 Vdc Input, D = High Torque w/5.0 Vdc Input, V = 3.3 Vdc Input
New items
60AD18-8-M-060C, Grayhill

60AD18-8-M-060C, Grayhill

Grayhill 60A Series Joystick Optical Encoders The 60A series is a multi function joystick but has the added functionality of a built-in optical encoder and push button. As a cursor control device this unit can eliminate the need for a stationary mouse or trackball providing all the same functions in a single, more compact design. They are ideally suited for automotive and aviation dashboards where having separate joystick, encoder and push button proves to be impractical due to space constraints. The joystick manipulates a cursor left, right, up and down the rotary encoder facilitates sequential scrolling through menu options and the push button performs on-screen menu selects. Features & Benefits Optical encoder, push button, and joystick in one shaft Long life, high reliability Compatible with CMOS, HCMOS, and TTL Logic Operating voltage: 5 V dc (±0.25 V dc) Supply current: 20 mA at 5 V dc Product Application Information This joystick optical encoder can be used in various applications, such as medical equipment control, radio control and robotics.
New items
61K64, Grayhill

61K64, Grayhill

Grayhill 61K Series Optical Encoders, 4 Pin The 61K series high resolution optical encoders offer either 25, 32, 50, 64, 100, 128 and 256 cycles per revolution positions. They have an extremely rugged construction and options include either pre-wired or with pins. They are extremely cost effective and have an operational expectancy of more than 10,000,000 rotations helping to reduce maintenance. Features: 25, 32, 50, 64, 100, 128 and 256 cycles per revolution available Sealed version available Rugged construction Cable or pin versions 10,000,000 rotational life cycles 300 RPM shaft rotation Operating voltage: 5 Vdc (±0.25 Vdc) Supply current: 30mA at 5 Vdc Operating temperature range: -40 to +85 °C
New items
62S11-M0-050C, Grayhill

62S11-M0-050C, Grayhill

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