Programmable Logic Controllers (PLCs) are the core of modern automation, providing reliable, flexible, and precise control over machinery and processes. Steiner Electric offers a complete range of PLC solutions—from compact units for small applications to modular, scalable systems for complex operations. Our PLCs integrate seamlessly with sensors, HMIs, drives, and other automation components, allowing for real-time monitoring, efficient process control, and adaptability to future system expansions. Backed by leading manufacturers and expert support, we help you select and implement the right PLC to meet your performance, scalability, and integration needs.
Featured PLC Categories
SIMATIC Controller Family
The SIMATIC controller portfolio ranges from logic modules for simple control tasks to classic modular PLCs and PC-based control.
- For small to highly complex projects
- Expandable via pluggable I/O, functional & communications modules
- PC-based control options
- High availability & fail-safe solutions
TIA Portal
User-friendly environment with an intuitive interface, simple functions, and complete data transparency.
- Optimizes planning, machine & process procedures
- Integrates pre-existing projects & data
- One project for all automation components
- Automatic variable updates across the project
- Drag & drop device connections
PLC Models
- S7-1200: PROFINET interface, scalable & flexible, HMI integration in TIA Portal
- S7-1500: High-performance CPU 1518, motion control, integrated security & diagnostics
- S7-300: Modular design, wide range of modules
- S7-400: Unlimited I/O, high-speed processing, hot-swappable modules
- PC-Based: WinAC PLC software with failsafe TUEV-certified option
HMI Panels
- SIMATIC HMI Panels: Configured in TIA Portal, wide-screen displays 4"–22", touch/key operation, multiple interface options
- Basic Panels: Cost-effective, wide-screen sizes 4"–12", 64,000 colors, PLC brand connectivity
- Mobile Panels: Rugged, wireless, optional safety functionality, SIL 3 or PL e with failsafe controllers