6ES7461-001-0AA0 Siemens PLC is compact CPU module from the Siemens S7-400 series. It is a powerful programmable logic controller (PLC) that can be used for various automation applications. It supports a wide range of digital and analog I/O modules, communication, and programming languages to facilitate flexible and efficient automation solutions. The 6ES7461-0AA01-0AA0 PLC offers reliable performance and advanced functionality for controlling and monitoring industrial processes.