How to use incremental encoder?！

 1. Incremental rotary encoder with different resolution , using each lap measure, the number of pulses generated from six to 5400 or higher, pulse number, the more the higher the resolution, which is one of the important basis for selection.

2.Incremental encoder usually have three way signal output: A, B and Z, generally uses the TTL level, A pulse in the former, pulse in the B, A and B are 90 degrees, each lap sends A Z pulse, mechanical zero can be used as A reference.Generally use A advanced B cargo B ahead of A given to

3.Using PLC to collect data, can choose high speed counting module;Using industrial PC and color technology, can choose tell count the card

4.Proposed B pulse for consequent pulse, A pulse reverse pulse, Z origin zero pulse

5.Set up counting the stack in the electronic device

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