SIMATIC WinCC Open Architecture is a SCADA system for visualizing and operating processes, production flows, machines and plants. It allows you to build highly customized and scalable solutions, solving the challenge of managing large, complex, or geographically distributed systems. Its vendor- and platform-independent architecture provides ultimate flexibility and openness for seamless integration.
SIMATIC WinCC OA solutions are scalable and offer unlimited global access over the web—even over native iOS and Android user interfaces or browser-based clients. Solutions include:
- WinCC OA – Basic Software: The object-oriented SCADA system saves valuable engineering time
- WinCC OA Options: A comprehensive portfolio of options makes WinCC OA a system for any SCADA application
- WinCC OA IoT Suite: The IoT Suite combines reliable, industrial-grade hardware with proven software


