Collection: Siemens

Siemens industrial automation hardware includes PLC, HMI, I/O, drive and control components used in machine, process and plant systems. The architecture varies across SIMATIC and drive families but commonly combines controllers or processors with distributed I/O, communication interfaces, operator panels, power components and networked field devices. Technical functions can include logic execution, analog and digital signal handling, motion or drive control, diagnostics and industrial communication over platform-specific networks. This collection groups Siemens automation parts by model and functional role, covering components used for control, visualization, interfacing and system expansion. It supports maintenance and replacement work across multiple Siemens generations, where exact order number, hardware revision, voltage class and system compatibility should be checked before selecting a substitute or replacement unit.