High Performance Encoder

Q&A

Idencoder Electronics’ main products are mid-to-high-end absolute encoders, bus-type mechanical multi-turn encoders, etc.


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Encoder voltage output refers to the voltage signal output through the interface during rotation to indicate the change of rotation position. This type of encoder is usually an incremental encoder, which produces a voltage signal output in response to the change in rotation Angle. The output signal of voltage output encoders is usually pulse signal, each pulse represents a certain rotation Angle.

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What is the difference between encoder difference and collector? The output signal of the encoder can be connected in two different ways: differential and collector. Encoders with differential outputs have two output signals, usually labeled A and B. The two signals are sine and cosine waveforms of a 180 degree phase difference. An encoder with A collector output has only one output signal, labeled A, while the B signal is implied in the A signal by a level opposite to that of A.

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Multiturn absolute encoder 4096*16 bit is an absolute encoder, it can provide the absolute position information of the motor. Where, 4096 represents the number of turns of the encoder, and 16 digits represents the number of digits in each turn.

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Both VPP encoders and HTL encoders are commonly used incremental encoders, which can convert the rotating motion of the motor into a pulse signal, so as to realize the measurement of the motor speed and position. Their main differences lie in the level and voltage range of the output signal.
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