National Instruments sbRIO-9227 C Series Current Input Module

The sbRIO-9227 is a C Series Current Input Module. The NI sbRIO-9227 module is developed by National Instruments. The official part number of the sbRIO-9227 module is 781118-01. The NI sbRIO-9227 C Series module is specifically designed for applications that measure require high accuracy. The sbRIO-9227 is well-suited option for control and data acquisition applications. The NI sbRIO-9227 can also be configured for power and energy-consumption measurements. This is usually required in testing electronic devices and appliances. For power measurement, the sbRIO-9227 module is used in combination with a C Series Voltage Input Module. The NI sbRIO-9227 can also be used to observe different quality factors such as frequency, noise, and harmonics.

The sbRIO-9227 C Series Current Input Module is a 4-channel, non-enclosed module. The input channels of the NI sbRIO-9227 are analog input channels. The sbRIO-9227 module incorporates a Delta-Sigma ADC. The ADC resolution of the NI sbRIO-9227 module is 24 bits. The ADC is responsible for conditioning, buffering, and sampling incoming signals. The sbRIO-9227 module can operate in simultaneous sampling mode because each channel is provided with an independent ADC and signal path.

The National Instruments sbRIO-9227 C Series Current Input Module is equipped with filters for rejecting any out-of-band signals. Filtering signals is based on the bandwidth or frequency range of the signal. The NI sbRIO-9227 module features an internal master timebase. Additionally, it supports an external timebase. This feature is useful when the sbRIO-9227 is used with other modules because all modules in a system must use a common timebase for proper synchronization.

Maximum differential analog input channels: 4
Maximum single-ended analog input channels: 0
Sealed: No
Analog input resolution: 24 bits
Maximum sampling rate: 50 kS/s/channel
Conformal coating: No
Analog input isolation: 250 Vrms channel-to-channel isolation
Front connection: Screw terminal, screw terminal, screw terminal, screw terminal
Measurement current: 0 Arms to 5 Arms