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RS-485: The Communication Protocol that Keeps on Giving
- RS-485 is a reliable communication protocol popular in industries prioritizing stability and proven performance over cutting-edge technologies.
- It finds applications in industrial automation, home automation, and motion control for its robustness and noise resistance.
- The RS-485 standard (TIA/EIA-485) excels in environments prone to electrical noise over long distances.
- Balanced differential signaling in RS-485 improves noise immunity by canceling out interference common to both lines.
- RS-485 supports both full-duplex and half-duplex modes, offering versatility in data transmission.
- It can support up to 32 transceivers on a single bus, making it ideal for multi-device communication networks.
- RS-485's wide common-mode range ensures stable communication even in setups with differing electrical potentials.
- While RS-485 has a trade-off between data rate and distance, it remains cost-effective compared to newer protocols like Ethernet.
- Despite advancements in communication technologies, RS-485 remains a strong choice in industrial applications for its reliability and cost-effectiveness.
- Overall, RS-485 with innovative features from Analog Devices offers a robust connectivity solution for various industries.
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