DP11HN15B15S

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Encoders are a type of electromechanical transducer. They are used to measure linear/angular position or change in position according to the user input related to length, distance, angle, speed etc. Now coming to the DP11HN15B15S, the encoder of this designation is a rotary encoder. It is an electromechanical device used to measure the rotational rate or angular position of a shaft or axle. The rotary encoder is available in different versions; one of them is the optical rotary encoder.

The DP11HN15B15S is an optical encoder specifically used in robot motors and has a 15mm hollow shaft with a 500mm measuring wheel connected to it. This encoder is available with a range of resolutions, from 60 PPR up to 256 PPR. It has built-in self-diagnosis function and high precision. This ensures continuous performance even in harsh environments such as dust, high/low temperature, water, vibrations etc. In order to enable it to withstand such conditions it has a stainless steel housing and is IP64 certified.

The working principle of the DP11HN15B15S encoder is based on optical sensing. It is made up of a series of code disks and some stationary components which detect rotation in the code disks. The code disk consists of a large number of slits on the circumference, these are illuminated by infrared LED light that is reflected by a phototransistor. This phototransistor is used to detect the passing of every slit by analyzing the change in amount of light reflected back to it. This way the number of slits passing is measured and corresponding signals are generated. The signals generated by the encoder are transmitted to the associated device for further processing and control.

The DP11HN15B15S encoder is ideally suited for use in robotic applications and 3D printing. Its precision and repeatability make it a top choice for such applications as it can accurately detect the motors’ speed and rotation angle. It is highly reliable and can function in numerous conditions with no impact on its performance due to its stainless steel housing and IP64 certification. To sum it up, the DP11HN15B15S encoder is a reliable, accurate and economical choice that can be used in robotic applications and 3D printing to get excellent performance.

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