The National Instruments PXI-7813, part number 779362-01, is a robust PXI Digital Reconfigurable I/O Module designed to enhance PXI-based systems through flexible digital channel configuration. Featuring a Virtex-II V3000 FPGA equipped with 28,672 flip-flops, the PXI-7813 processes configuration tasks with high efficiency, supporting 160 bidirectional, TTL-compatible digital I/O channels configurable for 3.3V and 5V logic levels. It operates with a maximum output current of 4 mA and offers overvoltage protection within a range of -0.5V to 7V.

The module integrates four 68-pin VHDCI female connectors for versatile connectivity and three DMA channels to facilitate efficient data transfer. Additionally, it supports timing configurations with a maximum onboard clock frequency of 40 MHz. The PXI-7813 is suitable for diverse applications including high-speed signal generation, custom communication protocols, sensor simulation, and precise timing and control tasks, making it an invaluable asset for hardware-in-the-loop (HIL) testing and bit error rate assessments. Although the PXI-7813 has reached obsolete status, it remains available for purchase and repair through Apex Waves.

For further technical specifications, including power requirements of +3.3 VDC and +5 VDC with a combined current draw of 850 mA (9 mA for +5 V), dimensions of 6.3 in. by 3.9 in., and a weight of 0.34 lb., please refer to the user manual and maintenance document available for download. The PXI-7813 is compatible with NI-RIO software drivers and comes with a warranty of two to three years. For pricing inquiries, please contact a sales representative.