The Siemens SIMATIC S7-400 is a modular PLC system, designed for larger applications. In addition to digital I/O modules, the S7-400 system also offers analog I/O modules, modules for temperature measurement and temperature control, counters, positioning modules and more.

While the Siemens S7-400 has entered its phase-out stage, you can still find high-quality spare parts for your machinery at Axdos AB | PLCSWEDEN. We offer an extensive range of refurbished items, ensuring you have access to reliable replacements whenever needed. 

Our team provides comprehensive support with programming, troubleshooting, and repairs, helping you maximize the value of your automation systems.

• High quality: All items undergo protocol-based functional tests before shipment and are covered by our 12-month warranty.

• Same-day shipping: Orders placed before 15.00 CET are shipped the same day, without any extra fees.

• Support sustainability: By choosing refurbished items, you contribute to a more sustainable future by giving second-hand equipment a new life.