The NI-9229 is a high-precision 4-channel analog input module with 24-bit delta-sigma converters that enables simultaneous sampling. It is ideal for applications with high voltages up to ±60 V and offers reliable measurements under demanding industrial conditions. Thanks to the various connection options (screw terminals, snap-in or BNC), the module can be flexibly integrated.
With an input impedance of 1 MΩ, high common mode rejection ratio (CMRR) and minimal noise, the NI-9229 ensures precise data with minimal distortion. Power is supplied via the CompactDAQ or CompactRIO chassis, making the module particularly space-saving and efficient to use.
The robust design allows use in a temperature range of -40 °C to 70 °C and ensures a long service life thanks to an MTBF of over 660,000 hours.