The CP 341 communication module is used for quick, high-performance data exchange via point-to-point coupling if the CPU is not to be burdened with communication tasks. It can be used in the SIMATIC S7-300 and the ET 200M (with S7 as master).

Point-to-point coupling is possible to, e.g.:

• SIMATIC S7 and SIMATIC S5 automation systems and the systems of many other manufacturers,
• printers,
• robot controls,
• modems,
• scanners, bar code readers etc.