Collection: Siemens Distributed I/O

Siemens Distributed I/O systems, primarily the SIMATIC ET 200 series, provide a flexible and space-saving solution for decentralized automation. The architecture consists of interface modules and high-density signal modules (6ES71, 6ES79 series) that snap onto DIN rails or mount directly on machinery (IP65/67). Technical characteristics include high-speed backplane buses, hot-swapping capability, and PROFINET/PROFIBUS connectivity. Functionally, these modules bridge field sensors and actuators to central S7 controllers, reducing wiring costs and installation time. Whether using ET 200MP for control cabinets or ET 200AL for rugged environments, Siemens distributed I/O ensures reliable data acquisition and precise peripheral control in large-scale assembly lines.