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).