Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
AT-FBUS
AT-FBUS, 1-Port, Foundation Fieldbus Device
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments AT-FBUS Foundation Fieldbus Device
The AT-FBUS is a Foundation Fieldbus Device manufactured by National Instruments. The NI AT-FBUS is constructed with part number 777281-01. The AT-FBUS is linked with the NI-FBUS software package. This device has a transformer-isolated fieldbus connection. The NI AT-FBUS is compatible with Windows 2000/NT/XP. This device can be used with the FP-3000 Fieldbus I/O Controller and a Fieldbus benchtop power supply co create a minimal Fieldbus control system.
The NI AT-FBUS is a removable interfacing device that is used to communicate between the network-configurable device and a personal computer. The network-configurable device is related to Foundation Fieldbus H1 protocols. The 16-bit ISA slot is used in PCs for communication purposes. The AT-FBUS is designed in a way that it can provide shared memory options. The NI AT-FBUS is built for a transfer rate up to 31.25 Kb/s associated with H1 specifications.
This device can be used with NI-FBUS Configurator software, as well as LabVIEW and Lookout. NI-FBUS CM can be utilized for numerous multithreaded applications and other processes. There are two types of AT-FBUS devices based on the number of ports. The AT-FBUS contains only one port for communication. The Fieldbus Device fabricated with two ports is represented as AT-FBUS/2. The NI AT-FBUS is equipped with a DB-9 male D-SUB input/output connector. Each pin is associated with one Fieldbus link. This device utilizes an Intel 80386EX microprocessor for the fieldbus communications software. The fieldbus interface chip is a Yamaha YTZ420. The typical current of the AT-FBUS Foundation Fieldbus Device is 750 mA and the maximum current is 850 mA.
| Model | AT-FBUS |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 777281-01 |
| Series | AT Series |
| Type | Foundation Fieldbus Device |
| Ports | 1 |
| Processor | Intel 80386EX |
| Fieldbus Interface Chip | Yamaha YTZ420 |
| Driver Software | NI-FBUS Communications Manager |
| I/O Connector | DB-9 male per fieldbus link |
| Dimensions | 4.2 by 7.5 in. |
| AT-FBUS Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for AT-FBUS:
AT-FBUS PDF Manuals
ARCHIVED--FIELDBUS-STACK-INTERFACE-REFERENCE-MANUAL.PDF
ARCHIVED--FIELDPOINT-FP-3000-NETWORK-MODULE-USER-MANUAL.PDF
ARCHIVED--GETTING-STARTED-WITH-YOUR-AT-FBUS-AND-THE-NI-FBUS-SOFTWARE-FOR-WINDOWS-95.PDF
ARCHIVED--GETTING-STARTED-WITH-YOUR-AT-FBUS-AND-THE-NI-FBUS-SOFTWARE.PDF
ARCHIVED--GETTING-STARTED-WITH-YOUR-HSE-LINKING-DEVICE-AND-THE-NI-FBUS-SOFTWARE.PDF
ARCHIVED--GETTING-STARTED-WITH-YOUR-PCI-FBUS-AND-THE-NI-FBUS-SOFTWARE.PDF
ARCHIVED--GETTING-STARTED-WITH-YOUR-PCMCIA-FBUS-AND-THE-NI-FBUS-SOFTWARE-FOR-WINDOWS.PDF
ARCHIVED--NI-FBUS-FUNCTION-BLOCK-SHELL-REFERENCE-MANUAL.PDF
ARCHIVED--NI-FBUS-OFFLINE-CONFIGURATOR-USER-MANUAL.PDF
ARCHIVED--READ-ME-FIRST--FIELDBUS-DEVICE-DEVELOPER_S-TOOLKIT-INSTALLATION-INSTRUCTIONS.PDF
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