RS-485
MULTIDROP SERIAL COMMUNICATION STANDARD
Rs485; RS485; EIA485; EIA 485; RS 485; Rs 485; Rs-485; IEA-485; DH 485; EIA-485; TIA-485; TIA-485-A
RS-485, also known as TIA-485(-A) or EIA-485, is a standard defining the electrical characteristics of drivers and receivers for use in serial communications systems. Electrical signaling is balanced, and multipoint systems are supported.