Скачать или смотреть Everything You Need To Know About RS485 - learn Modbus RS485

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Everything You Need To Know About RS485 - learn Modbus RS485
What you will learn in this course ?
What you'll learnBe aware of the two areas of consideration for RS485 communicationsUnderstanding of communication port parametersUnderstanding of cabling standardsConfigure RS485 communications between a PLC and a ComputerBe able to effective use a USB-to-RS485 converter for connection to a ComputerUnderstand the process of serial data transmissionBe able to troubleshoot any RS485 based network in the field of plant automation
RS-485 is the de facto workhorse of data communications in the field of plant automation.
It is very effective in applications with significant electrical interference (noise) requiring a long transmission distance. Thus, the standard is often used in industrial applications. It is as an inexpensive local area network (LAN) connection that allows multiple receivers to connect within a multi drop configuration. RS-485 does not include a communications protocol.

This course delivers the theoretical and practical aspects of RS-485 in a very effective way, so that at the end, you will be able to build, maintain and troubleshoot any RS-485 based network in the plan automation field. The course features a live physical connection between a PLC and a Computer via a USB-to-RS485 converter, an example that is key to effective troubleshooting of RS-485 systems. 

After completing this course, you will be able to integrate devices from the same manufacturers and different manufacturers, that are RS-485 compliant, to form a complete seamless network.
this is the best Modbus RS485 course. you can download and watch for free after enroll.