Description
The National Instruments PCIe-8430/8 RS232 Serial Interface Device is a high-performance communication solution, part number 780591-01, that utilizes the high-speed PCI Express (PCIe) interface to provide 8 non-isolated RS-232 ports. This device is capable of achieving a maximum baud rate of 1000.0 kbaud and is designed with a 128-byte FIFO buffer to handle data efficiently.
With its compact physical dimensions of 11.12 × 17.53 cm, this serial interface device is suitable for a variety of systems. It operates with a typical current draw of 200 mA and a maximum of 750 mA from the +3.3 VDC rail, and a typical current draw of 190 mA with a maximum of 220 mA from the +12 VDC rail. It’s important to note that this model does not support a power input and does not provide isolation.
No configuration is needed for the PCIe-8430/8, as all device resources are automatically assigned, simplifying setup. It offers robust support for advanced features such as multithreading, multiprocessors, DMA transfers, and is also compatible with dual processor host machines. For external connectivity, the device includes one 68-pin VHDCI port.
| Specification | Detail |
|---|---|
| Product Name | National Instruments PCIe-8430/8 RS232 Serial Interface Device |
| Part Number | 780591-01 |
| Interface Type | PCI Express (PCIe) |
| Serial Ports | 8 non-isolated RS-232 ports |
| Max Baud Rate | 1000.0 kbaud |
| FIFO | 128 bytes |
| Physical Dimensions | 11.12 × 17.53 cm |
| Current Draw from +3.3 VDC | Typical: 200 mA, Maximum: 750 mA |
| Current Draw from +12 VDC | Typical: 190 mA, Maximum: 220 mA |
| Power Input | Not supported/isolation not provided |
| Configuration | Automatic resource assignment (no configuration needed) |
| Support | Multithreading, Multiprocessors, DMA transfers, Dual processor host machines |
| External Port | One 68-pin VHDCI port |
Question 1: What is the maximum baud rate supported by the National Instruments PCIe-8430/8 RS232 Serial Interface Device, and does it come with built-in isolation?
Answer 1: The physical dimensions of the National Instruments PCIe-8430/8 RS232 Serial Interface Device are 11.12 × 17.53 cm, and it connects to external devices via one 68-pin VHDCI port.
Question 2: What is the typical and maximum current draw of the National Instruments PCIe-8430/8 RS232 Serial Interface Device from the +12 VDC rail?
Answer 2: The National Instruments PCIe-8430/8 RS232 Serial Interface Device supports a maximum baud rate of 1000.0 kbaud, and it does not come with built-in isolation.
Question 3: What are the physical dimensions of the National Instruments PCIe-8430/8 RS232 Serial Interface Device, and how does it connect to external devices?
Answer 3: The National Instruments PCIe-8430/8 RS232 Serial Interface Device uses one 68-pin VHDCI port for external connectivity and has a maximum current draw specification of 750 mA from the +3.3 VDC rail and 220 mA from the +12 VDC rail.
Question 4: What type of port does the National Instruments PCIe-8430/8 RS232 Serial Interface Device use for external connectivity, and what are its maximum current draw specifications for the +3.3 VDC and +12 VDC rails?
Answer 4: The typical current draw of the National Instruments PCIe-8430/8 RS232 Serial Interface Device from the +12 VDC rail is 190 mA, and the maximum current draw is 220 mA.
Question 5: What is the maximum baud rate of the National Instruments PCIe-8430/8 RS232 Serial Interface Device, and how does it support efficient data handling?
Answer 5: The maximum baud rate of the National Instruments PCIe-8430/8 RS232 Serial Interface Device is 1000.0 kbaud, and it supports efficient data handling with its 128-byte FIFO buffer.
