GB/T 19582.2-2008
Modbus industral automation network specification.Part 2:Modbus protocol implementation guide over serial link (English Version)

Standard No.

GB/T 19582.2-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 19582.2-2008

Replace

GB/Z 19582.2-2004

Scope

Modbus is an application-layer messaging protocol at layer 7 of the OSI model that provides client/server communication between devices connected to different types of buses or networks. It also standardizes the protocol on the serial link for exchanging Modbus requests between one master station and one or more stations When using the Modb-us protocol of the serial link, this part will promote the interoperability between devices using the Modbus protocol. This part is also a supplement to GB/T 19582.1-2008, see Figure 1 for details. Different implementation levels of "Modbus Serial Link". Class regulations are all requirements that must be complied with for a device to belong to a class.

GB/T 19582.2-2008 history

• 2008 GB/T 19582.2-2008 Modbus industral automation network specification.Part 2:Modbus protocol implementation guide over serial link
• 2004 GB/Z 19582.2-2004 Modbus industrial automation network specification Part 2:Modbus protocol implementation guide over serial link

GB/T 19582.2-2008 Modbus industral automation network specification.Part 2:Modbus protocol implementation guide over serial link has been changed from GB/Z 19582.2-2004 Modbus industrial automation network specification Part 2:Modbus protocol implementation guide over serial link.

GB/T 19582.2-2008 -All Parts