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  • No : 6705
  • Open Date : 2017/12/01 15:32
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What is a serial interface?

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Answer

A serial interface is a data transmission interface.
Major serial interfaces are RS-232C, RS-422A, RS-423A, and RS-485.
 
The transmission distance of RS-232C is 15 m, and that of RS-422A, 423A, and 485 is 1,200 m.

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