National Instruments Corporation NI 9225 3-CH +/-300V ANALOG INPUT MODULE, CONFORMAL COAT
The NI 9225 with conformal coating (part number 780159-02) is a C Series analog input module manufactured by National Instruments. It provides three simultaneously sampled analog input channels, each capable of measuring up to ±300 V. The module is designed for high-voltage measurements in applications such as power monitoring, electrical grid analysis, and industrial automation. The conformal coating enhances the module's resistance to moisture, dust, and other environmental contaminants, making it suitable for deployment in harsh environments. The NI 9225 offers 24-bit resolution and a 50 kS/s aggregate sampling rate, ensuring accurate and reliable data acquisition. It is compatible with CompactDAQ and CompactRIO systems, supporting flexible integration into modular measurement platforms.