Description
The NI-9219 is a versatile module categorized under C Series Analog Input, designed to be compatible with NI CompactDAQ or CompactRIO Chassis. This module is uniquely identified by part numbers 785994-01, 779781-02, and 192496F-01L, offering options for both conformal coated (779781-02) and non-conformal coated (785994-01) setups to suit different environmental conditions.
It features four separately selectable channels, capable of handling a variety of input signal types including strain gages, RTDs, thermocouples, load cells, and powered sensors. This flexibility is supported by an estimation range of ±60 V maximum for voltage and ±25 mA for current, ensuring a wide array of sensors can be accommodated.
The NI-9219 boasts a spring terminal connector type and offers robust isolation features, with 250 Vrms channel-to-channel isolation. It can achieve a maximum sample rate of 100 S/s per channel, making it suitable for a variety of measurement applications. This module operates within a temperature range of -40 °C to 70 °C, ensuring reliable performance under extreme conditions.
Signal conditioning is measurement-specific, and the module provides comprehensive isolation options, including bank-to-bank, channel-to-channel, and channel-to-earth ground. It supports the NI-DAQmx driver software, facilitating easy integration and setup. Additionally, the module is equipped with four 24-bit analog-to-digital converters and includes excitation current for all input modes that require excitation.
For calibration, users can choose between a NIST accredited (through a 3rd party) option or a basic in-house (unaccredited) calibration to manufacturer specifications, offering flexibility in maintaining measurement accuracy and compliance.
| Parameter | Specification |
|---|---|
| Part Numbers | 785994-01, 779781-02, 192496F-01L |
| Category | C Series Analog Input |
| Model | NI-9219 |
| Compatibility | NI CompactDAQ or CompactRIO Chassis |
| Conformal Coated Option | 779781-02 |
| Non-Conformal Coated Option | 785994-01 |
| Input Signal Types | Strain gages, RTDs, thermocouples, load cells, powered sensors |
| Channels | 4, separately selectable |
| Estimation Range (Voltage) | ±60 V maximum |
| Estimation Range (Current) | ±25 mA |
| Connector Type | Spring Terminal |
| Isolation | 250 Vrms Ch-Ch |
| Maximum Sample Rate | 100 S/s per channel |
| Temperature Range | -40 °C to 70 °C |
| Signal Conditioning | Measurement-specific |
| Isolation Options | Bank-to-bank, channel-to-channel, channel-to-earth ground |
| Software Support | NI-DAQmx driver |
| ADC | Four 24-bit analog-to-digital converters |
| Excitation Current | Provided for all input modes requiring excitation |
| Calibration Options | NIST accredited (through a 3rd party), Basic in-house (unaccredited) to manufacturer specifications |
