Communication ProtocolsIntermediateAdvanced
1 min read
Updated 2025-11-10
Intermediate

RS-422

RS-422

Differential serial standard supporting longer distances and higher speeds than RS-232.

Key Takeaways

  • Differential serial standard supporting longer distances and higher speeds than RS-232.
  • Intermediate-level topic in Communication Protocols

Detailed Definition

Differential serial standard supporting longer distances and higher speeds than RS-232. This term is essential for understanding communication protocols in industrial automation and PLC programming.

Common Questions

What is RS-422?

Differential serial standard supporting longer distances and higher speeds than RS-232.

What are related concepts I should learn?

To fully understand RS-422, you should also familiarize yourself with Modbus, PROFINET, and EtherNet/IP. These concepts work together in industrial automation systems.

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Quick Info

Difficulty
Intermediate
Tier
Advanced

About Communication Protocols

Industrial networking standards and communication methods

Total Terms:50
Difficulty:Intermediate to Advanced