National Instruments Corporation NI 9211 4-Ch 80 mV, 14 S/s, 24-Bit TC and Diff AI
- 4-channel thermocouple input, 14 S/s
- 80 mV analog inputs, 24-bit resolution; 50/60 Hz noise rejection
- Support for J, K, T, E, N, B, R, and S thermocouple types
- 250 Vrms, CAT II bank isolation
- 10-position screw-terminal connectivity
- -40 C to 70 C operating range, 5 g vibration, 50 g shock
- Configure Complete CompactRIO or NI CompactDAQ System
- View Data Sheet
View Support Resources
The NI 9211 is a C Series thermocouple input module designed by National Instruments for high-accuracy temperature measurements. It features 4 differential analog input channels, each supporting ±80 mV input range, and offers 24-bit resolution with a sample rate of up to 14 S/s aggregate. The module is compatible with a variety of thermocouple types (J, K, R, S, T, N, B, and E) and provides built-in cold-junction compensation for precise readings. The NI 9211 is engineered for use with CompactDAQ and CompactRIO systems, making it suitable for industrial and laboratory temperature monitoring applications. Its robust design ensures reliable operation in demanding environments, and it supports hot-swapping for easy installation and maintenance.