Siemens SIMATIC 6ES7405-0DA02-0AA0 PLC Controller (CPU Module)

Siemens SIMATIC 6ES7405-0DA02-0AA0 is an industrial PLC CPU module intended for SIMATIC S7-400 automation systems. It serves as the central processing unit for program execution, I/O handling and system communications in demanding industrial environments. The module is installed on the appropriate backplane/rack and requires compatible power and bus modules. Verify compatibility with your S7-400 configuration and firmware requirements before installation.