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Modbus communication Protocol and its principles __ technical data

Source: Internet
Author: User
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Because of the need for work, a simple study of the Modbus Agreement, the university would like to learn automation, the result is not, study also calculate a little to make up the pity. 1. What is the Modbus protocol, the main application in which aspects.  (From: http://www.emtronix.com/product/ModBus_software.html) Modbus protocol is a universal communication protocol which has been widely used in the field of industrial control. Through this protocol, the controller can be used to communicate with each other, or the controller via network (such as Ethernet)

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Related Keywords:
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