Description
The National Instruments PXI-8421/8 RS-485 Interface (Part Number: 777735-08) is a robust serial interface module with 8 ports for PXI systems, capable of communicating with RS-422 and RS-485 serial devices. It is designed to facilitate data transfer rates of up to 460.8 kb/s and offers 64 Bytes of FIFO, ensuring efficient data handling. The module also provides options in 4-port (777735-04) and 2-port (777735-02) versions to accommodate different application needs.
This interface boasts a durable SCSI 68-pin connector and is engineered to operate within a temperature range of 0 to 55 °C and a storage temperature range of –20 to 70 °C. It maintains performance reliability in humidity ranges of 10 to 90% RH (operating) and 5 to 95% RH (storage), non-condensing. The module’s typical power consumption is 1.1 A, with a maximum of 2 A at +5 VDC, making it a power-efficient choice for various applications.
Compatible with a variety of software including LabVIEW, LabVIEW Real-Time, LabWindows/CVI, Measurement Studio, NI-VISA, C++, and Excel, this module ensures easy integration into existing systems and supports development across different programming environments.
Question 1: What data transfer rates can the National Instruments PXI-8421/8 RS-485 Interface achieve, and what are its options for port availability to suit various application requirements?
Answer 1: The National Instruments PXI-8421/8 RS-485 Interface, part number 777735-08, can reliably operate within a temperature range of 0 to 55 °C and maintain its performance during storage in temperatures ranging from –20 to 70 °C.
Question 2: What range of data transfer rates is the National Instruments PXI-8421/8 RS-485 Interface capable of handling, and which programming environments is it compatible with?
Answer 2: The National Instruments PXI-8421/8 RS-485 Interface (Part Number: 777735-08) can achieve data transfer rates of up to 460.8 kb/s and uses a SCSI 68-pin connector.
Question 3: What range of operating and storage temperatures can the National Instruments PXI-8421/8 RS-485 Interface, part number 777735-08, reliably withstand?
Answer 3: The National Instruments PXI-8421/8 RS-485 Interface is capable of handling data transfer rates of up to 460.8 kb/s and is compatible with programming environments such as LabVIEW, LabVIEW Real-Time, LabWindows/CVI, Measurement Studio, NI-VISA, C++, and Excel.
Question 4: What data transfer rate can the National Instruments PXI-8421/8 RS-485 Interface (Part Number: 777735-08) achieve, and what type of connector does it use?
Answer 4: The National Instruments PXI-8421/8 RS-485 Interface can achieve data transfer rates of up to 460.8 kb/s and offers options for port availability in 8-port, 4-port (Part Number: 777735-04), and 2-port (Part Number: 777735-02) versions to suit various application requirements.
Question 5: What is the operating humidity range for the National Instruments PXI-8421/8 RS-485 Interface, and which programming environments is it compatible with?
Answer 5: The operating humidity range for the National Instruments PXI-8421/8 RS-485 Interface is 10 to 90% RH, non-condensing, and it is compatible with programming environments such as LabVIEW, LabVIEW Real-Time, LabWindows/CVI, Measurement Studio, NI-VISA, C++, and Excel.
Related Products
| Specification | Detail |
|---|---|
| Part Number | 777735-08 |
| Product Line | National Instruments PXI-8421/8 RS-485 Interface |
| Number of Ports | 8 |
| Other Available Versions | 4-port (777735-04), 2-port (777735-02) |
| Interface Type | Serial RS-422, RS-485 |
| Connector Type | SCSI 68-pin |
| Data Transfer Rate | Up to 460.8 kb/s |
| Power Consumption | 1.1 A (typical), 2 A (max) at +5 VDC |
| FIFO | 64 Bytes |
| Operating Temperature Range | 0 to 55 °C |
| Storage Temperature Range | –20 to 70 °C |
| Humidity Range (Operating and Storage) | 10 to 90% RH, non-condensing (operating), 5 to 95% RH, non-condensing (storage) |
| Compatible Software | LabVIEW, LabVIEW Real-Time, LabWindows/CVI, Measurement Studio, NI-VISA, C++, Excel |
| Port-to-Port Isolation |