National Instruments Corporation NI 9221 Screw Term, +/-60 V, 12-Bit, 800 kS/s, 8-Ch AI Module
- 8 single-ended channels, 800 kS/s sample rate
- 60 V measurements range, 12-bit resolution
- 250 Vrms channel-earth, CAT II (screw terminal), or 60 VDC channel-earth, CAT I (D-SUB) isolation
- 10-position screw-terminal or 25-pin D-SUB connectors available
- -40 C to 70 C operating, 5 g vibration, 50 g shock
- Configure Complete CompactRIO or NI CompactDAQ System
- View Data Sheet
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The NI 9221 (Part Number: 779014-01) is a C Series analog input module manufactured by National Instruments. It features 8 simultaneously sampled analog input channels with a voltage input range of ±60 V, 12-bit resolution, and a maximum sampling rate of 800 kS/s aggregate. The module uses a screw terminal connection for secure and reliable wiring. Designed for high-speed data acquisition applications, the NI 9221 is compatible with CompactDAQ and CompactRIO systems, making it suitable for a variety of measurement and control tasks. The module is engineered for robust performance and easy integration into modular measurement platforms.