The ET 200S distributed I/O system is a discretely modular, highly flexible DP slave for connection to process signals on a central controller or a field bus. ET 200S supports field bus types PROFIBUS DP and PROFINET IO. ET 200S has protection class IP 20.
You can connect virtually any number of I/O modules in virtually any combination right next to the interface module that transfers the data to the central controller. You can thus set the focus of your configuration on local requirements. Depending on the interface module, each ET 200S can consist of up to 63 modules – for example, power modules, I/O modules, and motor starters. The fact that motor starters can be integrated (switching and protecting any three-phase load up to 7.5 kW) ensures that the ET 200S can be quickly adapted to suit virtually any processrelated use of your machine. The fail-safe modules of the ET200S ensure the fail-safe reading and output of data tosafety category 4 (EN 954-1)
The ET 200S distributed I/O system is
Can be used with integrated S7-CPU as mini PLC: