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Incremental Rotary Encoders Overview

Incremental Rotary Encoders Overview
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Incremental Rotary Encoders Overview

Product catalog summary
Overview
Incremental rotary encoders are crucial in machinery, offering various resolutions and economic benefits compared to absolute encoders. They come in different sizes and configurations, including programmable models with a 58 mm housing, suitable for diverse installation needs. These encoders are designed to endure harsh environments, with options for ATEX-compliant housings and heavy-duty applications.
Theory of Operation
Incremental rotary encoders convert rotary motion into electrical signals using a pulse wheel with a fixed number of cycles per revolution. The resolution is determined by the number of graduation marks on the pulse wheel. A second signal sequence with a 90° phase offset helps evaluate the counting direction, and an additional zero pulse can control a rev counter.
Programmable Incremental Encoders
The I__58 series offers programmable encoders with resolutions up to 62,450 increments per revolution and various shaft options. These encoders can be customized via software to meet specific requirements.
Non-Programmable Incremental Encoders
These encoders come with factory-set resolutions and are available in sizes ranging from 24 mm to 120 mm. They are suitable for applications requiring basic incremental position detection.
Safe Incremental Rotary Encoders
TR-Electronic provides safety-certified encoders like the IE58+FS, which support safety functions such as safe stop and safe speed monitoring. These encoders are compatible with various safety modules and are suitable for both new installations and retrofits.
Product Specifications
The document lists various models of incremental encoders, detailing their detection methods, supply voltage, steps per turn, shaft diameters, connectors, ambient temperature range, and protection class. The I__58 series supports up to 65,536 pulses per revolution, with options for optical and magnetic detection.
Suggested Products
A selection of programmable encoders is suggested, with details on order codes, steps per turn, channels, shaft/flange configurations, connector positions, and cable lengths. These products are designed to meet specific application needs and are available with various customization options.
Specifications
The incremental rotary encoders are designed for safety-oriented applications, certified up to SIL3 or PLe. They offer various interfaces such as square-wave signals and sine-cosine, with resolutions of 1024, 2048, and 4096 periods per revolution. The encoders are available in solid, blind, and hollow shaft configurations, with a protection class of IP65 and an operating temperature range of -40 to +85 °C.
Product Models
Models include IE58+FS, IH58+FS, and IS58+FS, each offering different shaft types and connector options. The encoders are non-programmable, ensuring long-term stability through a coded glass disk.
Applications
These encoders are suitable for various industries, including medical engineering and automation, where precise positioning and safety are critical.
Dimensional Drawings
Schematic diagrams and CAD data are available for specific order numbers, providing detailed dimensions for installation and integration.
Contact Information
The document lists contact details for TR-Electronic's headquarters and international offices, facilitating global customer support and inquiries.
Conclusion
TR-Electronic offers a comprehensive range of incremental rotary encoders designed for high precision and safety in automation applications. For further information, customers are encouraged to visit the company's website or contact their local office.
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Catalog excerpts

Incremental Rotary Encoders Overview-1

Incremental Rotary Encoders Overview

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Incremental Rotary Encoders Overview-2

Incremental Rotary Encoders Programmable, extremely resilient and more Incremental rotary encoders are used in machines and installations in different resolutions. Thanks to their simple design, incremental rotary encoders are more economical to manufacture than absolute rotary encoders. On the other hand, they only indicate position changes and cannot detect movements without a power supply. In addition to our programmable all-rounder with 58 mm housing for almost all resolutions, our product portfolio also includes a wide range of different sizes. In combination with hollow shafts, solid shafts...

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Incremental Rotary Encoders Overview-4

Pulse Encoder mode of operation Photo cells Electronics for pre-pro -cessing with trigger and output stages Aperture Pulse disk Consistent mechanical concept A rotary movement is processed in the incremental rotary encoder (also called a pulse encoder) and output in the form of an electrical signal. Angular increments are recorded via a pulse wheel with a fixed number of cycles per revolution. A scanning unit with integrated optoelectronics generates electrical signals and outputs pulses (measuring increments). The resolution of the measuring system is defined by the number of light/dark segments...

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Incremental Rotary Encoders Overview-5

scanning unit with optoelectronic code disc to identify the impulse per revolution Programmable incremental encoders The all-rounder in a 58 mm housing Our programmable incremental rotary encoders offer the optimal basis for every requirement and are available with solid shaft, continuous hollow shaft, blind shaft or integrated coupling. You can adapt the resolution of our programmable incremental encoders to your requirements using software. The new generation I_ _58:2 offers wide range input of 4.5 … 32 V DC and number of graduation marks up to 62,450 increments per revolution as well as a...

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Incremental Rotary Encoders Overview-6

Safe incremental rotary encoders Voltage supply Safety module Standard converter Safe incremental rotary encoders Safe incremental rotary encoders The solution doesn‘t always have to be a big one. An incremental rotary encoder is sufficient for the safe detection of speed, direction of rotation or standstill. The use of certified components considerably facilitates the validation of the complete application. TR-Electronic therefore offers the safety-certified incremental rotary encoder IE58+FS. . With sine-cosine interface, SIL3 or PLe is possible for specific safety functions. One of the reasons...

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Incremental Rotary Encoders Overview-8

Incremental Rotary Encoders- Resolution Programmable- I_ _ 58 Incremental Encoders - Family I_ _ 58 - Housing 58 mm The all-rounder in a 58 mm housing Our programmable incremental rotary encoders offer the optimal basis for every requirement and are available with solid shaft, continuous hollow shaft, blind shaft or integrated coupling. You adapt the resolution of our programmable incremental rotary encoders (size 58 mm) via software to meet your demands. The new generation I_ _ 58:2 has wide range input of 4,5..32 V DC and number of periods per turn up to 65,536. Additionally, it provides hollow...

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Incremental Rotary Encoders Overview-9

Can't find the right variant? Please contact us ([email protected])

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Incremental Rotary Encoders Overview-10

Incremental Rotary Encoders - Resolution Programmable - I__58

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Incremental Rotary Encoders Overview-11

Optical (O) Double detection (D) Can't find the right variant? Please contact us ([email protected])

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Incremental Rotary Encoders Overview-12

Incremental Rotary Encoders - Resolution Programmable For further product information simply enter the order number in the search field at www.tr-electronic.com We will help you to select the most suitable products from the complete TR range. Please contact us ([email protected]). * Programmable, preset

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Incremental Rotary Encoders Overview-13

Suggested Products Order code For further product information simply enter the order number in the search field at www.tr-electronic.com * Programmable, preset We will help you to select the most suitable products from the complete TR range. Please contact us ([email protected]).

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Incremental Rotary Encoders Overview-14

Incremental Rotary Encoders - Resolution Programmable For further product information simply enter the order number in the search field at www.tr-electronic.com We will help you to select the most suitable products from the complete TR range. Please contact us ([email protected]). * Programmable, preset

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Incremental Rotary Encoders Overview-15

Suggested Products Oder code For further product information simply enter the order number in the search field at www.tr-electronic.com 1. Enter order code into 2. Searchfield (top right) on www.tr-electronic.com 3. Choose desired information jf'p We will help you to select the most suitable products from the complete TR range. Please contact us ([email protected]).

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Incremental Rotary Encoders Overview-16

Incremental Rotary Encoders - Resolution Programmable - I__58 optional mit Kabelverschraubung optional with cable gland Illustrations are schematic diagrams. Binding dimension drawings and CAD data for specific order numbers at www.tr-electronic.com or on request.

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Incremental Rotary Encoders Overview-17

Dimensional Drawings Illustrations are schematic diagrams. Binding dimension drawings and CAD data for specific order numbers at www.tr-electronic.com or on request.

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Incremental Rotary Encoders Overview-18

Incremental Rotary Encoders - Resolution Programmable - I_ _ 58 Dimensional Drawings Solid shaft, double detection IDV58 Encoder 1 Serial - Interface Encoder 2 Serial - Interface Illustrations are schematic diagrams. Binding dimension drawings and CAD data for specific order numbers at www.tr-electronic.com or on request.

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Incremental Rotary Encoders Overview-19

Dimensional DrawingsBlind shaft, double detection IDS58 12po 1. Contact-Stecker (ENC1) 12pin. Contact-connector (ENC1) Illustrations are schematic diagrams. Binding dimension drawings and CAD data for specific order numbers at www.tr-electronic.com or on request. www.tr-electronic.com 19

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Incremental Rotary Encoders Overview-20

Incremental Rotary Encoders - Resolution Programmable - I_H110 Incremental Rotary - Family I_H110 - Housing 110 mm Programmable resolution with hollow shaft up to 50 mm in diameter Programmable incremental encoders from family 110 fit big shaft diameters of up to 50 mm. You adapt the resolution of our programmable incremental rotary encoders via software to meet your demands. Depending on the required resolution, IEH 110 with up to 8192 steps per turn or IOH 110 with up to 36,000 steps per turn fit your needs.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.