Optical rotary encoder wiring ！

Incorrect wiring may damage the internal circuit, it should give full attention to the wiring:

① wiring should be in the power OFF state, when power is turned on, if the output power line contact, then sometimes damage to the output circuit.

② If wiring errors, and sometimes damage to the internal circuit, it should give full attention to the polarity of the power supply wiring and the like.

3 If and power lines, power lines parallel wiring, it may sometimes cause malfunction by induction into the damage, so be separated further wiring.

④ When extension cords should be 10m or less. And due to the distribution capacity of the wire, the waveform rise and fall times will be longer, there is a problem with Schmitt circuit and so the waveform shaping.

⑤ To avoid inductive noise, etc., to try to use the shortest distance wiring. When the input to the integrated circuit, in particular, need to pay attention.

6 wire extended, due to the impact between the conductor resistance and wiring capacitance, the waveform rise and fall times longer, prone to interference (crosstalk) between the signals, so a small application of resistance, low capacitance between the line wires (twisted pair, shield).

For HTL with symmetrical negative signal output from the encoder, the signal transmission distance up to 300 meters

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