SIMATIC ET 200 –
Distributed I/O with local intelligence

With SIMATIC ET 200 a wide range of distributed I/O systems is available – for solutions in the control cabinet or without a control cabinet directly at the machine, ready to be integrated into any automation solution via PROFIBUS or PROFINET.

ET 200S – CPUs protection rating IP 20

The IM151-7 CPU and IM151-8 PN/DP CPU for the ET 200S system can be used in stand-alone mode as well as for distributed automation solutions with a medium-sized program. The CPUs correspond to a SIMATIC S7-300 CPU 314 and enable distributed preprocessing of the production data locally – even in the failsafe version. The IM151-7 CPU communicates with the higher-level programmable controller over the coexistent MPI/PROFIBUS DP slave interface. The IM151-8 PN/DP CPU has a PROFINET interface with 3 ports on-board and can optionally be expanded with a PROFIBUS-DP master module.

ET 200pro – CPU protection rating IP 65/67

The interface module IM154-8 CPU with CPU functionality is based on the CPU 315-2 PN/DP and offers the same quantitative framework and functions. The IM154-8 CPU has one combined MPI/PROFIBUS DP interface and one PROFINET interface with three ports.
The IM 154-8 CPU supports both PROFINET IO (up to 128 IO devices can be connected) and PROFINET CBA, as well as PROFIBUS DP (as master for up to 124 slaves).

Additional Information

Distributed I/O Brochure "SIMATIC ET 200 for Distributed Automation Solutions"