Reliable Supplier of Siemens S7-1200 PLC Modules: Unused Surplus & Used Tested Inventory
Discover a trusted global supply channel for Siemens S7-1200 PLC modules engineered to power your marine and industrial automation tasks. We specialize in sourcing and supplying high-quality industrial components directly from ship recycling yards and verified surplus channels, providing cost-effective alternatives to standard procurement.
Whether your operations demand factory-sealed unused surplus items or fully operational used tested units, we accommodate any required quantity with rapid deployment. Every pre-owned module undergoes stringent performance inspections by skilled engineering professionals to guarantee complete functional reliability on site.
Why Choose the Siemens SIMATIC S7-1200 Series?
The Siemens SIMATIC S7-1200 series serves as an industry benchmark for compact, scalable automation controllers. It integrates a high-performance microprocessor, onboard digital and analog I/O channels, and dedicated technological features into a single space-saving enclosure.
- Integrated Communication: Features a built-in PROFINET interface supporting flawless PLC-to-PLC communication, SCADA connectivity, and HMI integration.
- Maritime & Extreme Readiness: Built to withstand harsh industrial and marine environments, certified against severe vibrations, extreme temperature variations, and moisture.
- Scalable Engineering: Configured via the Siemens TIA Portal, enabling streamlined diagnostics, fast commissioning, and modular hardware expansion.
Technical Specifications Overview
| Metric / Attribute | Technical Specification Details |
|---|---|
| Input Voltage Range | 20.4 V DC to 28.8 V DC / 85 V AC to 264 V AC |
| Onboard Connectivity | PROFINET, TCP/IP, Modbus TCP |
| Expansion Capabilities | Up to 8 Signal Modules (SM) & 3 Communication Modules (CM) |
| Mechanical Enclosure | IP20 Protection Class according to EN 60529 |
| Hardware Standards | CE, cULus, FM Class I Div 2, Marine Classifications |
Complete Stock of S7-1200 Central Processing Modules & Spares
Our deep inventory encompasses the full range of S7-1200 central units and peripheral accessories, ensuring you locate the precise part number needed for system matching or a complete factory retrofit:
- Compact CPUs: Models including CPU 1211C, CPU 1212C, CPU 1214C, and CPU 1215C configured with diverse transistor or relay output distributions.
- Signal Modules (SM): Digital expansion blocks (DI/DO) and precision analog processing cards (AI/AO).
- Communication Modules (CM): Industrial processors extending serial, PROFIBUS, or external networking capabilities.
Secure Your Logistics with Global Export Capabilities
Operating as dedicated merchant exporters based in India, we execute rapid daily dispatch to domestic and global ports. All components are heavily wrapped in thick protective anti-static foam and crated in heavy-duty cardboard boxes to withstand international transport stresses.
For real-time stock lists, technical cross-referencing, or immediate quotes on volume orders, contact our direct sales channel:
- Supplier Lead: Raghu R Naik
- Call / WhatsApp Contact: +91-9745527006

