National Instruments Corporation NI 9239 4-Ch 10 V, 50 kS/s/Ch, 24-bit, Ch-Ch Isolated AI Module
- 4 differential channels, 50 kS/s per channel sample rate
- 10 V measurement range, 24-bit resolution
- Antialias filter
- 250 Vrms ch-ch, CAT II (screw terminal), or 60 VDC ch-ch, CAT I (BNC) isolation
- Screw-terminal or BNC connectivity
- -40 C to 70 C operating, 5 g vibration, 50 g shock
- Configure Complete CompactRIO or NI CompactDAQ System
- View Data Sheet
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The NI 9239 is a C Series analog input module manufactured by National Instruments. It features 4 simultaneously sampled, channel-to-channel isolated analog input channels with a ±10 V input range and 24-bit resolution. Each channel supports a maximum sampling rate of 50 kS/s, allowing for high-accuracy measurements in a variety of data acquisition applications. The module is designed for use with CompactDAQ and CompactRIO systems, providing robust isolation to minimize noise and ground loops. The NI 9239 is suitable for applications such as sound and vibration analysis, structural monitoring, and general-purpose voltage measurements. It connects via a 16-position screw terminal and is engineered for reliable performance in demanding environments.