1. Introduction of automobile production line       

Automobile production line for the production of automobile assembly line. Its working line processes include welding, stamping, painting, powertrain, etc., which makes automobile manufacturers improve the level of automation. There have been three changes in the development history of large industrial production mode of automobile: production line mode, automobile platform production and "modular" production mode.

2. Automobile production process

3. Transmission line topology of automobile assembly process

In the assembly process production line, PLC adopts PROFINET bus communication for Siemens S7-1215, and configures a FS series 16DI/16DO module at each station. The module is mainly responsible for collecting the body in place signal and completing the feedback of the installation signal, as well as controlling the working state of the workstation and the lifting of the positioning module.

4. Summary 

Nanjing Decowell Automation Co., LTDFS series remote IO has the advantages of rich bus agreement, stable communication, compact structure, convenient connection and so on. It is widely used in logistics industry, education industry, single automation equipment and robot workstations. EtherCAT, PROFINET, DeviceNET, CC-Link, CC-Link IE Filed Basic and other mainstream industrial bus agreements are supported.