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 » 历史存档[信息] » Issues with the connection of FIELDBUS (FOUNDATION FIELDBUS)

Issues with the connection of FIELDBUS (FOUNDATION FIELDBUS) instrument handhelds

2015-09-01View Original

Thread Content

The individual FF instrument is powered but not connected to the bus; can the 475 controller be connected directly to FF+/FF- to enable communication?
Reply #22015-09-01
No, an FF power supply is required, but in that case only some basic information on the instruments can be viewed; it is not possible to configure them.
Reply #32015-09-02
Thank you~ So, just F+, FF-, plus a 24V power supply? Can it be connected this way?
Reply #42015-09-07
An external power supply can establish a communication connection to read some information from the instrument, but it cannot be used for configuration; this is also a conclusion I reached through experiments.
Reply #52015-09-21
Okay, thank you very much for the information you provided~

Related Threads in This Forum

← Previous

Next →

Translated at 2026-07-21 01:46:00

Original: https://bbs.hcbbs.com/thread-1432587-1-1.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