Description
The National Instruments AT-FBUS is a specialized Foundation Fieldbus Device designed for industrial applications requiring reliable and efficient communication interfaces. With a part number of 777281-01, this device stands out for its compatibility with older Windows operating systems, specifically Windows 2000, NT, and XP, ensuring it can integrate into legacy systems without issues.
This device offers a transformer-isolated fieldbus connection, which is crucial for reducing noise and improving signal integrity in industrial environments. It is designed to work seamlessly with the FP-3000 Fieldbus I/O Controller and a Fieldbus benchtop power supply, making it a versatile choice for a range of applications.
For interfacing with computers, the AT-FBUS utilizes a 16-bit ISA slot, a testament to its design for compatibility with older systems. It boasts a transfer rate of up to 31.25 Kb/s, adequate for various industrial communication tasks. Depending on the model, it can have either one or two ports (AT-FBUS or AT-FBUS/2 respectively), with a DB-9 male D-SUB connector providing the physical interface for fieldbus connections.
At its core, the AT-FBUS is powered by an Intel 80386EX microprocessor and utilizes a Yamaha YTZ420 fieldbus interface chip, highlighting its robust processing capabilities and efficient fieldbus communication. It operates typically at 750 mA current, with a maximum current capacity of 850 mA, ensuring reliable performance even under demanding conditions.
| Specification | Description |
|---|---|
| Manufacturer | National Instruments |
| Model | AT-FBUS |
| Part Number | 777281-01 |
| Category | Foundation Fieldbus Device |
| Compatibility | Windows 2000/NT/XP |
| Connection Type | Transformer-isolated fieldbus connection |
| Uses | FP-3000 Fieldbus I/O Controller, Fieldbus benchtop power supply |
| Interface | 16-bit ISA slot |
| Transfer Rate | Up to 31.25 Kb/s |
| Ports | One port (AT-FBUS), Two ports (AT-FBUS/2) |
| Connector | DB-9 male D-SUB |
| Microprocessor | Intel 80386EX |
| Fieldbus Interface Chip | Yamaha YTZ420 |
| Typical Current | 750 mA |
| Maximum Current | 850 mA |
Question 1: What part number is the National Instruments AT-FBUS?
Answer 1: 777281-01
Question 2: What OS is the AT-FBUS compatible with?
Answer 2: Windows 2000/NT/XP
Question 3: What is the transfer rate of the AT-FBUS?
Answer 3: Up to 31.25 Kb/s
Question 4: What type of slot does the AT-FBUS use?
Answer 4: 16-bit ISA slot
Question 5: What microprocessor powers the AT-FBUS?
Answer 5: Intel 80386EX
