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  2. May 10, 2017 · The main difference is the bus arbitration of CAN, which means that the network topology is flexible and there is no need for a master to control traffic. In RS-485 there is no built-in mechanism to toggle who gets to send, meaning that RS-485 tends to end up in a star network topology centred around a master.

  3. in CAN versus RS-485 transceivers is how messages are handled on the bus. In a RS-485 system with many nodes communicating to the microprocessor, there may be instances where there are several messages sent out from multiple nodes onto a bus simultaneously that may result in a collision of messages, otherwise known as contention. When this happens,

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  4. dorleco.com › distinction-between-can-bus-vs-rs-485CAN Bus VS RS 485 | Dorleco

    Jan 18, 2024 · INTRODUCTION. Communication protocols are essential for establishing connections between devices and for effective data interchange in industrial and automation applications. The Recommended Standard 485 (RS485) and the Controller Area Network (CAN) are two of the most widely used protocols in this industry.

  5. Apr 25, 2022 · CAN Bus VS RS485 - 3 Reasons Why CAN is Better. Updated: May 3, 2022. RS-485 and CAN both happen to be serial communication protocols; they allow multi-drop device arrangement in a single system, considerably cut down cable lengths, are designed to be used in electrically noisy environments, both are terminated using 120 ohms resistance and are ...

  6. Mar 5, 2018 · Join Dave and Bob as they explore the similarities and differences between two key serial interface protocols, Controller Area Network (CAN) and RS-485.

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  7. Oct 4, 2022 · Oct 4 2022. Add to myAnalog. Join Dave and Bob as they explore the similarities and differences between two key serial interface protocols, Controller Area Network (CAN) and RS-485. See both protocols on oscilloscopes using one of our RS-485 interface transceivers and our latest CAN transceiver.

  8. Jul 13, 2023 · Table of Contents hide. 1 What Are RS485 And CAN Protocols? 2 Key Features: RS485 vs CAN. 2.1 Feature. 2.2 RS485. 2.3 CAN. 3 How Do RS485 and CAN Protocols Vary From One Another? 4 CAN Bus Advancement: Does CAN Outperforming RS485 in Lithium Battery Applications? 5 Which Protocol Sees Wider Usage: CAN bus vs RS485?

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