Description
The NI-9219 is a versatile module categorized under the C Series Analog Input modules. It is designed for a broad range of applications with its compatibility extending to both the NI CompactDAQ and CompactRIO Chassis systems. This module is well-suited for interfacing with various input types such as strain gages, RTDs, thermocouples, load cells, and other powered sensors, making it a highly adaptable solution for diverse measurement needs.
The NI-9219 features 4 individually selectable channels, providing flexibility in handling multiple inputs. Each channel supports a maximum voltage range of ±60 V and a maximum current range of ±25 mA, ensuring the module can accommodate a wide array of sensor types. The connection to sensors is facilitated through a spring terminal connector type, which simplifies installation and maintenance.
This module is designed with measurement-specific signal conditioning, enhancing its ability to deliver accurate and reliable data across different types of measurements. It boasts an impressive channel-to-channel isolation of 250 Vrms, and offers various isolation options including bank-to-bank, channel-to-channel, and channel-to-earth ground, significantly reducing signal noise and enhancing measurement precision.
The NI-9219 is capable of a maximum sample rate of 100 S/s per channel, paired with a 24-bit ADC resolution, which ensures high-quality data capture for detailed analysis. It operates within a temperature range of -40 °C to 70 °C, making it suitable for use in a variety of environmental conditions.
For software integration, the module supports the NI-DAQmx driver, along with development environments such as LabVIEW, LabWindows/CVI, C/C++, C#, and Visual Basic .NET, providing versatility in programming and customization of the data acquisition process. The module also offers calibration options, including NIST accredited calibrations through a 3rd party, ensuring maintained accuracy and compliance with industry standards.
Among its part numbers, 785994-01, 779781-02, and 192496F-01L
| Specification | Detail |
|---|---|
| Model | NI-9219 |
| Category | C Series Analog Input |
| Part Numbers | 785994-01, 779781-02, 192496F-01L |
| Conformal Coated | Part Number 779781-02 Only |
| Compatibility | NI CompactDAQ or CompactRIO Chassis |
| Input Types Supported | Strain gages, RTDs, thermocouples, load cells, and other powered sensors |
| Channels | 4, Individually Selectable |
| Maximum Voltage Range | ±60 V |
| Maximum Current Range | ±25 mA |
| Connector Type | Spring Terminal |
| Channel-to-Channel Isolation | 250 Vrms |
| Maximum Sample Rate | 100 S/s per channel |
| Signal Conditioning | Measurement-specific |
| Isolation Options | Bank-to-bank, channel-to-channel, channel-to-earth ground |
| Operating Temperature Range | -40 °C to 70 °C |
| Software Support | NI-DAQmx driver, LabVIEW, LabWindows/CVI, C/C++, C#, Visual Basic .NET |
| ADC Resolution | 24-bit |
| Calibration Options | Available, including NIST accredited calibrations through a 3rd party |
Question 1: What chassis systems is the NI-9219 compatible with?
Answer 1: NI CompactDAQ and CompactRIO Chassis systems.
Question 2: How many channels does the NI-9219 have?
Answer 2: 4 individually selectable channels.
Question 3: What is the max sample rate per channel for NI-9219?
Answer 3: 100 S/s per channel.
Question 4: What type of connector does the NI-9219 use?
Answer 4: Spring terminal connector.
Question 5: Does the NI-9219 offer channel-to-channel isolation?
Answer 5: Yes, 250 Vrms channel-to-channel isolation.




