National Instruments 779675-01

The National Instruments part number 779675-01 is the USB-6210 Multifunction I/O Device, designed to provide robust data acquisition capabilities for a variety of applications. This device features eight differential or sixteen single-ended analog input channels, delivering a 16-bit analog-to-digital conversion resolution. The USB-6210 offers a maximum sampling rate of 250 kS/s for both single-channel and multichannel operations without a minimum sample rate requirement, ensuring efficient data collection.

With an input impedance greater than 10 GΩ when powered ON and 1,200 Ω when OFF, coupled with an input bias current of ±100 pA, the device maintains excellent accuracy and minimal interference for precise signal measurements. Overvoltage protection is also included, accommodating up to ±30 V on analog input channels when ON and ±20 V when OFF. In addition to its analog capabilities, the USB-6210 supports four PFI-configurable digital input and output channels, enhancing flexibility in digital I/O management.

The device features two 32-bit counter/timers that enable various measurement types, including edge counting, pulse width, and period measurement, alongside a FIFO buffer with a capacity of 1,023 samples. The data transfer method utilizes USB Signal Streaming and programmed I/O for seamless integration into systems. Physical dimensions of the USB-6210 are 16.9 cm × 9.4 cm × 3.1 cm (6.65 in. × 3.70 in. × 1.20 in.), and it weighs 206 g (7.2 oz), making it compact and easy to integrate into existing setups.

Calibration tools are incorporated, ensuring a 15-minute warm-up time and a one-year calibration interval, which contribute to the device's reliability and performance. Operating temperature is specified at a max of 45 degrees Celsius, while the storage conditions range from -20 to 70 degrees Celsius, with a relative humidity tolerance of 10% to 90% RH (non-condensing). The USB-6210 provides a comprehensive solution for multifunction I/O needs within industrial automation and control applications.