Collection: Siemens Simatic S5

Siemens Simatic S5 is a classic programmable logic controller (PLC) series widely used in industrial automation since the 1970s. Although now succeeded by the Simatic S7 series, many plants still rely on S5 systems for critical operations. At DcsSupplier Limited, we offer original Siemens Simatic S5 modules, including CPU units, power supplies, digital and analog I/O cards, communication processors, and programming cables. All parts are genuine, tested, and ideal for system maintenance, upgrades, or retrofits. We provide fast global shipping and expert support to keep your legacy automation systems running smoothly.