NI-9220

The NI‑9220 performs simultaneous differential analog inputs with 250 Vrms CAT II or 60 VDC CAT I isolation. The module is capable of generating 3.2 MB/s of data at the maximum sampling rate. There are two connector options for the NI‑9220: a 36-position spring-terminal connector and a 37‑position D‑SUB connector.

Applications and Use Cases of NI-9220

The NI-9220 C Series Analog Input Module is a C Series analog input module designed for high-voltage signal measurement (up to ±60 V). Она предоставляет simultaneous sampling and high-channel isolation, что делает его подходящим для приложений, требующих safe, accurate measurement of high-voltage signals.

1. High-Voltage Signal Measurement
NI-9220 is used to directly measure high-voltage signals without external signal conditioning, simplifying system design and improving measurement reliability.

2. Power & Energy System Analysis
Widely used in power systems to monitor voltage levels, analyze waveform behavior, and evaluate system performance.

3. Electrical Equipment Testing
Applied in testing power supplies, inverters, and other electrical devices to capture voltage characteristics and transient responses.

4. Industrial Monitoring & Diagnostics
Used in industrial environments to monitor high-voltage equipment and detect abnormal conditions or faults.

5. Simultaneous Multi-Channel Acquisition
Supports simultaneous sampling across channels, enabling accurate phase and timing analysis in multi-signal systems.

6. Автоматизированное испытательное оборудование (АИО)
Integrated into test systems for high-voltage signal acquisition and validation of electrical products.

7. Научные и лабораторные применения
Used in laboratories for high-voltage experiments, system validation, and advanced measurements.