RS-422 Insights

What is RS-422?

RS-422 is a technical standard that specifies electrical characteristics of balanced serial communication. It defines the electrical signaling characteristics of the interface, such as voltage levels, impedance, and differential signaling, making it suitable for transmitting data over longer distances and at higher speeds than single-ended standards like RS-232. It's commonly used in industrial automation, telecommunications, and computer peripherals.

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What other technologies are related to RS-422?

RS-422 Competitor Technologies

RS-232

RS-232 is a similar serial communication standard that competes with RS-422, although it is generally slower and for shorter distances.

mentioned alongside RS-422 in 19% (989) of relevant job posts

RS-485

RS-485 is another serial communication standard, often used in industrial environments, that competes with RS-422, particularly for longer distances and multi-drop networks.

mentioned alongside RS-422 in 20% (940) of relevant job posts

MIL-STD-1553

MIL-STD-1553 is a military standard for data bus communication, used in avionics and other applications. It competes with RS-422 in some specialized applications where robust, deterministic communication is required.

mentioned alongside RS-422 in 14% (478) of relevant job posts

ARINC 429

ARINC 429 is a data transfer standard for aviation. It competes as an alternative data bus in aviation applications.

mentioned alongside RS-422 in 11% (370) of relevant job posts

SpaceWire

SpaceWire is a high-speed serial communication link used in spacecraft. It competes with RS-422 in space applications requiring higher bandwidth.

mentioned alongside RS-422 in 13% (160) of relevant job posts

1553

MIL-STD-1553 is a military standard for data bus communication, used in avionics and other applications. It competes with RS-422 in some specialized applications where robust, deterministic communication is required.

mentioned alongside RS-422 in 9% (150) of relevant job posts

Ethernet

Ethernet is a network protocol that can be used as an alternative to RS-422 in applications requiring networking capabilities or higher bandwidth.

mentioned alongside RS-422 in 1% (1.1k) of relevant job posts

LVDS

LVDS is a high-speed data transmission technology often used as an alternative to RS-422, particularly for high-speed applications where low power consumption is important.

mentioned alongside RS-422 in 3% (129) of relevant job posts