TR Electronic Encoder

World class TR Electronic Encoders in India

Rotary encoders, linear encoders

TR Electronic

Standard products and individual solutions for every requirement
Rotary encoders, linear encoders, drives, components, industrial PCs and other automation solutions from TR-Electronic provide the optimal basis for the safe and cost-efficient automation of industrial processes in countless applications.

TR Electronic rotary encoders

Absolute rotary encoders, incremental rotary encoders and wire-actuated encoders

TR-Electronic rotary encoders with optical or magnetic scanning precisely acquire position in steel production, wind power plants, cranes and ships as well as in explosion-proof versions in painting lines. Miniature versions ensure the correct position in medical technology and SIL3 approved absolute rotary encoders ensure the necessary safety.

In addition to high-quality rotary encoders for almost every application, we also offer extensive accessories such as programming tools, displays and assembly components for quick and simple commissioning and seamless integration into your processes.

Absolute rotary encoders

Absolut rotary encoder

Compact rotary encoders, safety encoders, double rotary encoders and more

Incremental rotary encoder

Programmable, explosion-proof, extremely resilient and more

Wire-actuated encoders

Draw-wire encoders with absolute rotary encoders or incremental rotary encoders

Absolute rotary encoders

Compact rotary encoders, safety encoders, double rotary encoders and more

The absolute rotary encoders in our product range are as varied as your individual requirements: From standard/compact rotary encoders with optical or magnetic scanning with solid shaft, hollow shaft, blind shaft or integrated coupling through SIL3/PLe certified safety encoders and absolute encoders with fully encapsulated electronics for outdoor applications, to double rotary encoders in different housing sizes and a multitude of interfaces.

Standard/compact rotary encoders

Programmable rotary encoders for standard industrial applications

Customer-specific rotary encoders

Absolute rotary encoders for individual requirements

Safety rotary encoders

Absolute rotary encoders for maximum safety according to SIL3 / PLe


ATEX-compliant rotary encoders

Absolute rotary encoders for explosive atmospheres

Heavy Duty rotary encoders

Absolute rotary encoders for the most demanding conditions

Double rotary encoders

Absolute rotary encoders for redundant applications

Housing options

Specific rotary encoder housings for special applications

Incremental rotary encoders

Programmable, explosion proof, extremely robust and more

Incremental encoders are used in machines and plants in different resolutions. Due to simple technology, incremental encoders can be realized with less cost than absolute encoders. On the other hand, they detect position changes only and need power supply to detect movement.

Our universal encoder in 58 mm housing is available with a wide range of hardware determined resolutions and in a fully programmable execution. Beside this standard, we provide plenty of different sizes. By combining different shaft geometries (solid, blind and hollow shaft) with available flange types, you easily find the perfect fit encoder for the mechanics of your machine.

Safe detection of rotation speed, rotation direction or standstill is provided by safety certified incremental encoders by TR-Electronic. Certified for applications with demands up to SIL 3, they provide operation modes as SLS, SOS, SSR, SDI or SSM with suitable safety appliance.

Baureihe IMx36

Series IM_36

Compact sized incremental encoder with outer diameter 36 mm


Incremental encoder, resolution hardware coded - Series IE58 / IH58

Series IE58 / IH58

Traditional hardware encoder in 58 mm housing, resolution determined by hard coded disc.

Incremental encoder, resolution hardware coded - Series IP_58

Series IP_58

Fully magnetic detection and thus safe against internal dewfall – 58 mm


Incremental encoder, resolution hardware coded - Series IDx58P

Series IDx58P

Compact double incremental encoder for extended availability 

Safety incremental encoders - Series I_582+FS

Series I_582+FS

Functional safety for applications requiring SIL3, PLe



Series I_99

Robust with solid shaft and blind shaft

Programmable encoders - Series IE_582 / IO_582

Series IE_582 / IO_582

The logistic miracle: Resolution selectable via software, up to 65536 steps/turn


Programmable encoders - Series IP_582

Series IP_582

Rugged, fully magnetic detection, programmable up to 10.000 steps

Wire-actuated encoders

Wire draw encoders by TR-Electronic are equipped with absolute or incremental rotary encoders and fit the specific encoder series perfectly.

Three classes fulfill specific needs for different mechanical loads, duty cycle, lifetime, resolution resp. reproducibility.


The SL 30 is designed for many years of use with a high activity rate. With a big number of options, the system can be adapted to many applications. Those wire draw mechanics are available as well approved for applications in explosive atmospheres, compatible with our AE _ 70.


The WDS is suitable for normal automation tasks. The complete cable drum including spring assembly is installed in an extruded aluminium housing.


The WPS are cost-effective products for simple measuring applications with lower accuracy requirements. In terms of precision it is compatible with our rotary encoders with magnetic scanning.



TR Electronics encoders

innovative engineering, easy operation and optimised functional dependability.