1. The 3SU1401-1ME30-1DA1 is an SIRIUS logic module from Siemens that is used for distributed I/O and complex control tasks.
2. It has a modular and scalable design for easy installation in a PLC system, with a scalable runtime system that can be easily changed and adjusted for different applications.
3. The module offers a range of features, such as time-stamping, current and voltage analogue inputs, digital inputs and outputs, and safety-related inputs and outputs. In addition, it can be used with a range of fieldbus and Ethernet communication protocols.