Siemens 6ES7400-1TA00-0AA0 is a Simatic PLC module used in Siemens automation systems. The part number 6ES7400-1TA00-0AA0 identifies this specific module within the SIMATIC family and it is designed to be installed as part of a compatible PLC rack to support programmable control tasks. Typical applications include expanding a Siemens PLC configuration for process control, machine automation, and discrete control tasks in industrial facilities.
