Sensors & Feedback Devices

Sensors & Feedback Devices Image

Feedback sensors are used to detect your mechanical device's output so that your control system can adjust based on external factors.

For example, mobile robots are able to move forward and backward thanks to wheels powered by a DC motor. Your control system determines how much power should be applied to the DC motor to make the wheels turn. However, the speed of the wheels is also affected by the load on the motor. In order for your robot to travel at a constant speed, it must have a feedback sensor that identifies how fast the robot is moving and adjusts the power accordingly.

There are several common feedback sensors that automation professionals use today. Take a look at each type of feedback sensor to learn when they should be used, and how they can help ensure your automation project is a success:

  • Encoders, Resolvers & Tachometers
  • Image Sensors
  • Sensors

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A102H: Ø102mm incremental hollow shaft encoder Image

A102H: Ø102mm incremental hollow shaft encoder

Precizika Metrology

Photoelectric rotary encoder A102H contains 5.000 lines on disc in a standard version, but other modifications are possible on request. This wide diameter encoder has the biggest shaft available on our rotary encoders product range.

A110: Ø110mm incremental angle encoder Image

A110: Ø110mm incremental angle encoder

Precizika Metrology

Optical angle encoder A110 is a similar high end encoder to A90H, but with a solid shaft. It is able to produce up to 1.800.000 output pulses per revolution and can have a modification with a distance-coded reference mar

A110H: Ø110mm incremental hollow shaft encoder Image

A110H: Ø110mm incremental hollow shaft encoder

Precizika Metrology

A110H is an optical hollow shaft angle encoder that produces up to 1.800.000 output pulses per revolution and has an accuracy of ±5 arc. sec.

A170: Ø170mm incremental solid shaft angle encoder Image

A170: Ø170mm incremental solid shaft angle encoder

Precizika Metrology

Optical angle encoder A170 is a wide diameter solid shaft high-end encoder that produces up to 3.600.000 output pulses per revolution and can reach the accuracy of up to ±2.5 arc. se

A170H: Ø170mm incremental hollow shaft angle encoder Image

A170H: Ø170mm incremental hollow shaft angle encoder

Precizika Metrology

Optical angle encoder A170H has a 50 mm hollow shaft and an integrated stator coupling and is capable of producing up to 3.600.000 output pulses per revolution with an accuracy that can reach up to ±2.5 arc. se

A200H: Ø200mm incremental hollow shaft angle encoder Image

A200H: Ø200mm incremental hollow shaft angle encoder

Precizika Metrology

Optical angle encoder A200H is the most sophisticated encoder in our product range. It is capable of producing up to 3.600.000 output pulses per revolution and has an accuracy of up to ±2.0 arc. sec. Also, it has a 60 mm shaft hole diameter, which sets it apart from other encod

A24HME1: Ø 24 mm incremental encoder Image

A24HME1: Ø 24 mm incremental encoder

Precizika Metrology

Optical rotary encoder A24HME1 is the smallest diameter encoder in our product range. It can have a Ø2-6mm hollow shaft depending on customer requirements and produces up to 250.000 output pulses per shaft revolution.

A28: Ø28 mm incremental encoder Image

A28: Ø28 mm incremental encoder

Precizika Metrology

Optical rotary encoder A28 is a small 28mm diameter incremental encoder that can have up to 25.000 output pulses per revolution. Small size is its primary feature that enables the customer to fit it in tight places without any hassle.

A36: Ø36mm incremental encoder Image

A36: Ø36mm incremental encoder

Precizika Metrology

Optical rotary encoder A36 is an incremental encoder that is available in digital or analog output signal versions depending on customer preferences. It can have up to 36.000 output pulses per revolution and, because of its quite small diameter, can be fitted in narrow ar