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Dec 21, 2023 · Data Transfer Rate: CAN bus supports a higher data transfer rate of up to 1 Mbps, while RS485 supports up to 10 Mbps. Network Topology: CAN bus uses a bus topology, where multiple nodes are connected to a single bus. RS485 can use both bus and star topologies, where multiple nodes are connected in a daisy chain or a star configuration.
About the RS422 RS485 bus can communicate with devices in an extensive area. The physical structure of the two standards is similar, but the two buses differ to the extent that the RS485 bus is networkable during the RS422 standard only point-to-point connections allowed. Both standards transmit data via serial interfaces so that the necessary ...
May 18, 2001 · Activity points. 1,097. rs232 vs can. there are no limit to rs485 speed , Maxim Max485 work at 2.5Mbps, my opinion is that Canbus is the effect of globalization, the electric layer is similar to rs485, only difference is the protocol. in rs485 i make multimaster without problem, i can control conflict on the bus,I'm free to implement my ...
Jun 13, 2023 · The main difference between RS422 and RS485 is that RS422 supports point-to-point communication, while RS485 allows for multidrop networks where multiple devices can share the same bus. This makes RS485 more suitable for applications with multiple devices requiring communication.
Mar 22, 2018 · CAN vs RS-485: What's the Difference? Join Dave and Bob as they explore the similarities and differences between two key serial interface protocols, Controller Area Network (CAN) and RS-485. 3/22/2018 7:41:10 PM.
Apr 1, 2020 · 1. you definetly can use it. Z = 120 Ω. You have to use bus termination on each side of the bus - 120 Ohm at the RS485 too. – Tom Kuschel. Apr 1, 2020 at 19:52. @TomKuschel Stop answering questions in the comment section. – pipe.
May 1, 2009 · The bus controller converts this RS485 bus to the ARINC 629 bus. LRUs connected to 629 buses can get switch position data and also send annunciator discretes to the overhead panel.
