The National Instruments PXI-6289 is a versatile PXI Multifunction I/O Module designed to meet a wide range of industrial and research applications. This module features 32 analog input channels with a high resolution of 18 bits and a maximum sampling rate of 625 kS/s. It also includes 4 analog output channels and 48 bidirectional digital I/O channels, enhanced by two 32-bit counter/timers for comprehensive data acquisition tasks. The PXI-6289 supports both analog and digital triggering, facilitates easy integration of high-voltage measurements through SCXI or SCC signal conditioning modules, and ensures robust performance with integrated overvoltage protection of ±25 V across up to eight analog input channels.

With a maximum update rate of 2.86 MS/s and a 2047 sample AI FIFO buffer, the PXI-6289 is engineered for reliability and efficiency. The module offers a non-simultaneous sampling capability, maintaining 50 ns timing resolution and 50 ppm timing accuracy, which makes it suitable for precise measurement environments. Data transfer options include DMA (scatter-gather), programmed I/O, and interrupts, ensuring versatile connectivity. The device operates within a standard 3U PXI form factor, weighing 8.4 ounces, and is compliant with operating temperature ranges from 0°C to 55°C and storage temperatures from -20°C to 70°C. Additionally, the PXI-6289 includes a user-friendly configuration utility and NI-DAQmx drivers for seamless integration into existing systems. The product is available under part numbers 779123-01 and 779639-01, with the former featuring a conventional PXI bus connector, while the latter includes a PXI hybrid bus connector.