en.wikipedia.org/wiki/Simatic_S5_PLC

The Simatic S5 PLC is an automation system based on Programmable Logic Controllers. It was manufactured and sold by Siemens AG. Such automation ...

new.siemens.com/global/en/products/automation/systems/industrial/plc.html

High scalability and integration of functions: SIMATIC Controllers offer the optimal automation solution for every application – PLC- or PC-based.

www.industry.usa.siemens.com/automation/us/en/automation-systems/industrial-automation/plc/pages/plc.aspx

Siemens offers the right PLC for your automation needs: basic, advanced, distributed and software controllers.

w3.siemens.com/mcms/industrial-automation-systems-simatic/en/plc-control-system/pages/default.aspx

Find out everything you need to know about PLC control systems here, including the freely configurable T400 function modules and SIMATIC TDC from Siemens.

www.industry.usa.siemens.com/automation/us/en/automation-systems/industrial-automation/plc/pages/plc-old.aspx

Siemens PLCs offer performance, functionality, and value along the entire production life cycle for increased engineering efficiency and reduced costs.

w3.siemens.com/mcms/programmable-logic-controller/en/advanced-controller/pages/default_alt.aspx

SIMATIC S7 is the global benchmark for modular PLC controllers. Synonymous with innovation and quality, S7 modular PLC are also presented as highly ...

new.siemens.com/global/en/products/automation/systems/industrial/plc/s7-1200.html

System overview. SIMATIC S7-1200 – Be flexible thanks to networking possibilities. SIMATIC S7-1200 Basic Controllers are the ideal choice when it comes to ...

w3.siemens.com/mcms/programmable-logic-controller/en/advanced-controller/s7-300/pages/default.aspx

The modular SIMATIC S7-300 universal controller was specially designed for innovative system solutions in the manufacturing industry and is ideal for ...

www.dmcinfo.com/services/manufacturing-automation-and-intelligence/plc-programming/siemens-s7-plc-programming

DMC, Inc. offers Siemens PLC programming for the S5, S7, and TI-505 models, and has experience with WinAC, WinCC, WinCC OA, Profibus Simulation, and ...