We have a USP-070-B10 with two 04PTN and a relay module UID-0808R. It is used for logging and displaying temperatures. Logged to a file on sd card and sent via email once a week. Works great. Vnc works great.
Web server not so great. After a few days the web server displays an error message. We even tried a brand new panel and new cpu. Same error.
Regards
Torfinn Sornes