Siemens PROFINET Interface Module, 2 Inputs, 32 Outputs - 6ES7155 Series - 6ES7155-6AU01-0BN0 Connect an I/O (input/output) interface with a control room using this interface module from Siemens. It uses PROFINET communication for fast and secure data transfer from up to 32 I/O modules, so it's suitable for large systems. Multiple LED (light-emitting diode) signals display its status for easy diagnosis and monitoring. At 50mm wide, the unit is slim enough to fit in a modular I/O device and lets you easily accommodate additional modules. Use this component to reduce wiring in your I/O system for a neater setup. • Reverse polarity protection prevents damage to circuits if plugged in incorrectly
• Address space per module of 256 bytes to store and transfer large data sets
• Low power loss of 1.9W for energy efficiency
• Short-circuit protection prevents damage in case of electrical malfunction Can I remove this module while my system is running? Yes – this module is hot-swappable, which means you can remove and replace it once while the I/O system is active. This makes it faster to upgrade your system and reduces maintenance downtime.