National Instruments 783868-01

The National Instruments 783868-01 PXIe-4305 is a high-performance PXI Analog Input Module designed for precise data acquisition in industrial automation and control applications. This module offers 32 differential analog input channels equipped with a 24-bit delta-sigma ADC, ensuring exceptional measurement resolution and accuracy. The module supports a broad sample rate range from 1 S/s to 5 kS/s, with a resolution precision of less than 181.9 µS/s. It provides DC input coupling and can accommodate various input voltage ranges up to ±42 V.

For efficient data handling, the module includes a FIFO buffer memory capable of storing 1,023 samples, alongside data transfer methods utilizing DMA and programmed I/O. Analog input triggering is configurable across channels 0 to 31, offering multiple modes such as rising-edge, falling-edge, and window triggering with hysteresis options. Additionally, digital triggers are available for PXI trigger lines, featuring a minimum pulse width of 100 ns.

The 783868-01 operates within a wide temperature range of 0 to 55 degrees Celsius and ensures reliable performance under various conditions, including operating shocks of 30 g peak and vibrations as specified by IEC standards. With dimensions of 16 cm × 10 cm (6.3 in. × 3.9 in.) and a weight of 156 g (5.5 oz), this compact module is designed for the Standard 3U PXIe form factor, making it easy to integrate into existing systems. It features a 96-pin male DIN I/O connector, facilitating seamless connections to other digital devices. The module is rated for operational environments at a maximum altitude of 2000 meters and adheres to pollution degree 2 specifications, ensuring robust and reliable functionality in demanding applications.