The National Instruments NI-9220 is a C Series Voltage Input Module designed for high-performance data acquisition applications. With a maximum sample rate of 100 kS/s per channel and 16-bit resolution, the NI-9220 supports up to 16 single-ended or 8 differential analog input channels. This module excels in providing simultaneous inputs and boasts capabilities that include concurrent differential inputs, with a safe operation range of 250 Vrms CAT II or 60 VDC CAT I. The NI-9220 processes data at a maximum throughput of 3.2 MB per second, ensuring efficient handling of large datasets. Users can interface with the module through two connector options: a 36-position spring-terminal connector and a 37-position D-SUB connector.

The integrated filtering system of the NI-9220 effectively mitigates aliasing by establishing an alias-free bandwidth that is defined as the data rate less the stopband frequency, ensuring accurate signal representation. The module operates within a temperature range of -40 °C to 70 °C and can be stored between -40 °C and 85 °C. In terms of power consumption, the NI-9220 requires a maximum of 1 W when active and only 4 mW in sleep mode. It is also equipped with features ensuring over-voltage protection of 30 V, alongside meeting strict operational specifications for vibration and shock tolerances, rated at 5 g and 50 g respectively. The device weighs 5.2 oz and is compatible with various software packages, including the NI LabVIEW FPGA Module and the NI LabVIEW Real-Time Module. For documentation, user and maintenance manuals are available for download. For pricing or additional information, please contact a sales representative.