![]() Since it is differential, it resists electromagnetic interference from motors and welding equipment. Utilizing a series of dedicated interface devices, it allows PCs and industrial controllers to communicate. These are used in programmable logic controllers and on factory floors. It requires minimal wiring, and can share the wiring among several seats, reducing weight. ![]() RS-485 is used for low-speed data communications in commercial aircraft cabins’ vehicle bus. RS-485 signals are used in a wide range of computer and automation systems.
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