RHI90 encoder

RHI90 encoder is a sleeve encoder pushed by Pepperl + Fuchs company. It can be used to measure angle, position, speed and angular speed in the field of industrial automation. We can measure the position of straight line motion by using rack, measuring wheel and constant force opener.

RHI90 encoder features compact design, maximum resolution to 2500 ppr, easy shaft clamping, 10-30V power supply with short circuit protection, etc.

The principle of incremental P+F encoder

The incremental encoder provides a certain amount of pulsation. Periodic measurements or the number of pulses per unit time can be used to measure the speed of movement. If the impulse data is accumulated behind a reference point, the calculated value represents the parameters of rotation angle or stroke. The difference between the output pulses of the dual channel encoder is 90 degrees. The rotational induction signal of the shaft can be received by the electronic equipment receiving the fat impulse, so it can be used to realize bidirectional positioning control. In addition, a three channel incremental encoder produces a pulse called zero signal in each loop.

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