Siemens S7-400 Updates

Software, firmware and hardware updates

The product life cycle of Siemens S7-400 is presented in chronological order in the following summary.. This overview includes important technical updates such as bug fixes, new features, as well as news about product launches, recalls, and end-of-life announcements, sourced from Siemens, selected partners, or the devicebase editorial team. By joining the devicebase community, you can stay up-to-date with S7-400 and its developments..