Pepperl + fuchs encoder is divided into several categories
Pepperl + fuchs encoder is divided into several categories
What is an encoder? The encoder converts angular displacement or linear displacement into electrical signals. The former is called a code wheel and the latter is called a code ruler. What are the classifications of encoders? Below, Pepperl+Fuchs Coding Organ Network will introduce you the classification of encoders.
According to the different engraving methods of the code disc, it is mainly divided into:
Incremental encoder
That is, a pulse signal is sent every time the angle of the unit is rotated (there is also a sine and cosine signal, and then subdivided, and chopped to produce a higher frequency pulse), usually A phase, B phase, Z phase output, A phase 、Phase B is the pulse output delayed by 1/4 cycle. According to the delay relationship, the forward and reverse can be distinguished, and the frequency can be doubled or 4 times by taking the rising and falling edges of the A and B phases; the Z phase is a single-turn pulse , That is, one pulse is sent out every turn.
Pepperl+Fuchs incremental encoder product models are: RSI58O-02YAAR61T-01024, MNI40N-2BA1K266N-03200, RHI58N-0BAYYR61Y-01024, RSI58O-02YK1R61T-01024, RVS58S-YYYKYA6ZT-01024, etc.
Absolute encoder
Absolute value type: It corresponds to a circle, and each reference angle emits a unique binary value corresponding to the angle, and the recording and measurement of multiple positions can be performed through an external circle device.
Pepperl+Fuchs absolute encoder product models include: AVS58N-011YYRYGN-0014, AVS58W-011BEAHGN-0012, AHS58-0, AHS58-H, AVS58-H, etc.
Rotary encoder
Rotary encoder is a device used to measure the speed and cooperate with PWM technology to achieve fast speed adjustment. Through photoelectric conversion, the photoelectric rotary encoder can convert the angular displacement and angular velocity of the output shaft into corresponding electrical pulses in digital quantities. Output (REP).
The product models of Pepperl+Fuchs rotary encoder are: 9203, 9401, KW-10/10, 42306A, 9416, etc.