Encoder, a basic element of automation

Process automation, machine construction, and increasing the efficiency of systems or installations require highly precise equipment, and encoders are such equipment. The encoder is part of the automation system, thanks to which it is possible to determine the efficiency of various types of machines. With proper knowledge of encoder functionality and the ability to use them, it is possible to increase the company's productivity - in other words, encoders save time and money and improve results. The encoder allows to control of the movement, drive, and operation of individual machine components, and then - most importantly from a business perspective - to optimize operations.

Encoders are increasingly becoming the basic elements of automation systems due to their wide applicability but also the effects of their use. They are used, among others, in:

• Machine building

• Robotics

• Automation and sorting

• Aerospace

• Food & Beverage

• Printing

• Material Handling

• Mobile equipment, etc.

British Encoders Company offers two major types of encoders, linear measurement encoders, such as the TR1 Tru-Trac™ or the Linear Cable Encoder (LCE), and rotary encoders like the Model A58HE which is an EtherCAT or PROFINET-ready. Linear encoders have a read head and track.

The read head will slide along the track with a predetermined scale. This will produce an output for distance travelled typically in pulses per inch (PPI). A rotary encoder converts the angular movement of a rotational device and will have an output for rotation about the fixed axis typically in pulses per revolution (PPR). Within linear or rotary encoders there are two basic types of electrical output formats: incremental or absolute. Absolute encoders have a unique digitally coded output or address for every distinct position of the encoder. Incremental encoders will output a count or pulse at periodic predetermined intervals. Rotary incremental encoders are the most used encoders.

Encoders are indispensable wherever precise measurement and supervision of speed, the direction of travel, distance travelled, and position of mechanical elements or the number of rotations performed is necessary. In any case, the encoder invariably affects the proper and efficient functioning of machines and systems. It is therefore a small investment in great profits for enterprises.

Contact our team of experts to get your ideal motion control device.

T: +44 (0) 1978 262100

E: sales@encoder.co.uk

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