Description
The product comes with various part numbers including 783730-01, 779013-01, 779372-01, and 189880-51, catering to a wide range of applications. It is equipped with 8 single-ended input channels, providing flexibility in connecting different types of sensors. The input range of ±10 V is suitable for most industrial applications, ensuring accurate data acquisition across a broad spectrum of signals.
For protection against unforeseen voltage spikes, the device features overvoltage protection of ±100 V (channel-to-COM), safeguarding the equipment and ensuring longevity. It boasts a maximum sampling rate of 500 kS/s, allowing for high-speed data capture, which is essential for capturing transient events or monitoring fast-changing signals. The 12-Bit resolution of the Analog to Digital Converter (ADC), which utilizes a Successive Approximation Register (SAR) technique, ensures precise measurement results.
The accuracy of the device is further highlighted by its low gain error of ±0.04% and offset error of ±0.07%. It also features a gain drift of ±34 ppm/°C and an offset drift of ±100 µV/°C, ensuring stability and consistency in measurements over varying temperatures. When it comes to power, the device is efficient, consuming only 1 watt in active mode and 1 mW in sleep mode, making it ideal for applications where power consumption is a concern.
The product supports various terminal types including Screw (779013-01), Spring (783730-01), and DSUB (779372-01), offering flexibility in connectivity options. It is designed for Measurement Category II, with a max continuous voltage of 250 Vrms and a surge voltage capacity of 2,300 Vrms, ensuring it can handle demanding industrial environments. The device’s reliability is underscored by its Mean Time Between Failures (MTBF) of 1,092,512 hours, guaranteeing long-term performance.
| Specification | Detail |
|---|---|
| Part Numbers | 783730-01, 779013-01, 779372-01, 189880-51 |
| Input Channels | 8 single-ended |
| Input Range | ±10 V |
| Overvoltage Protection | ±100 V (channel-to-COM) |
| Maximum Sampling Rate | 500 kS/s |
| Resolution | 12-Bit |
| Analog to Digital Converter (ADC) | Successive approximation register (SAR) |
| Gain Error | ±0.04% |
| Offset Error | ±0.07% |
| Gain Drift | ±34 ppm/°C |
| Offset Drift | ±100 µV/°C |
| Power Consumption (Active Mode) | 1 watt |
| Power Consumption (Sleep Mode) | 1 mW |
| Terminal Types | Screw (779013-01), Spring (783730-01), DSUB (779372-01) |
| Measurement Category | II |
| Max Continuous Voltage | 250 Vrms |
| Surge Voltage | 2,300 Vrms |
| MTBF | 1,092,512 hours |
| Compatibility | NI 9927 backshell kit |
| Driver Software | NI-DAQmx | Question 1: What is the input range of the NI-9201?




