HCBBS Forum (English)
HomeForumView Original
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request
English Translations » 【仪表自控交流圈】 » Requirements for selecting a UPS for the Siemens S7-400 syst

Requirements for selecting a UPS for the Siemens S7-400 system

2017-05-19View Original

Thread Content

Dear all, I recently want to install a UPS for the S7-400 control system on this platform. However, the switching time of this redundant UPS is quite long, at 16–19 milliseconds. Is this time sufficient to ensure a safe switchover? :)
Reply #22017-05-21
Requirements for selecting a UPS for the Siemens S7-400 system. To view this topic, 3 units of wealth must be paid to the author. Is the world changing too fast, or am I behind the times? I just can’t understand what it means.

Related Threads in This Forum

← Previous

Next →

Translated at 2026-07-21 02:49:43

Original: https://bbs.hcbbs.com/thread-1781157-1-1.html

© 2026 HCBBS Forum. Content translated for international readers.

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.

Quick Links