- Brand NameSIEMENS
- Supply TypeSupplier
- Preferred Buyer Location All over the world
The 6ES5 541‑8AA11, commonly known as CP541, is a communications processor module tailored for the SIMATIC S5 PLC family. It facilitates communication between the S5 system and programming or operator devices (PG/OP) via the L2 serial interface, enabling reliable program transfers, diagnostics, and real-time monitoring