The Siemens 6ES7155-6AU01-0CN0 is an advanced SIMATIC ET 200SP PROFINET interface module, designed for integration into demanding industrial automation environments. This model, the IM 155-6PN/2 High Feature, offers a 2-port configuration and supports up to 64 I/O modules and 16 ET 200AL modules, making it suitable for complex and scalable applications. The module provides S2 redundancy for enhanced operational reliability and supports multi-hotswap functionality, allowing modules to be replaced without system downtime. With a fast cycle time of 0.25 ms and support for isochronous mode, the 6ES7155-6AU01-0CN0 meets high-speed performance requirements. It includes one slot for a BusAdapter and comes with an integrated server module and optional PROFINET strain relief for secure installation. The Siemens 6ES7155-6AU01-0CN0 is built for durability and long-term use, making it a reliable component for your production line.