Woodward SST-PFB3-PCI Profibus Interface Card

FAQ

1. What is the primary role of the SST-PFB3-PCI card in an automation system?
It enables a host controller or industrial PC to act as a PROFIBUS-DP master, allowing direct communication with compatible field devices.

2. Does the card support deterministic real-time messaging?
Yes. It uses the PROFIBUS-DP cyclic communication model to ensure deterministic and predictable data exchange across the bus.

3. How is electrical noise from field wiring handled?
The card provides galvanic isolation between the PCI bus and the PROFIBUS interface to protect the host system from industrial noise.

4. What should be checked if the PROFIBUS network does not initialize?
Verify bus termination, inspect cable shielding, confirm device addresses, and check that the card driver is properly installed.

5. Are multiple SST-PFB3-PCI cards supported in one industrial PC?
Yes. The system can host several cards as long as each is assigned appropriate resources without conflict.

6. How are network diagnostics performed?
Status LEDs and software tools provide feedback on bus activity, error frames, and device communication status.

7. Can the card be used with legacy PROFIBUS devices?
Yes. It supports standard DP communication, making it suitable for both legacy and modern PROFIBUS field equipment.

8. What factors most commonly affect long-term communication stability?
Cable aging, poor grounding, incorrect termination, or loose connectors are typical causes that should be inspected periodically.

9. Does the card require special configuration before communication starts?
Basic setup in the host controller is required, including assigning the card, loading the driver, and importing device GSD files.

10. How does the card behave during PCI bus resets or controller reboots?
It automatically reinitializes and resumes its defined PROFIBUS master role once the controller software restarts.

Profibus Interface Card SST-PFB3-PCI Woodward

We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.

For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.

Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.