The NI PCI PROFIBUS is a 1-port interface connecting PC-based controllers to PROFIBUS industrial networks as master or slave nodes.
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Key product information and technical features.
This interface provides PROFIBUS connectivity for PC-based control systems. NI identifies HMI, SCADA, and automated device testing as supported application areas.
Verified product specifications.
| Host interface | PCI |
|---|---|
| Industrial network | PROFIBUS |
| Port count | 1 port |
| Network roles | Master / slave |
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Catalog brand
Host platform
Industrial network interface
NI documents COMSOFT and KUNBUS branding for this product line.
Manuals, software and technical resources for this model.
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Product-specific answers based on available technical information.
Yes. NI specifies both master and slave operation.
KUNBUS acquired COMSOFT's Industrial Communication product lines. NI documents the PCI PROFIBUS board identifier change from 198983A-01 to 198983B-01 and states that the API structure did not change.
NI's troubleshooting article recommends checking the device connection, verifying that NI-VISA Runtime is installed, and placing the device driver's DLL/LLB in the project folder.