Description
The Universal Analog Input modules come with various part numbers including 785994-01, 779781-02, and 192496F-01L. These modules are designed to be compatible with NI CompactDAQ and CompactRIO Chassis, making them versatile for different setups.
Particularly, the module with part number 779781-02 is conformal coated, offering additional protection in challenging environments. These modules are capable of handling a wide range of input signal types such as strain gages, RTDs, thermocouples, load cells, and powered sensors, making them highly versatile for various measurement needs.
Each module features 4 channels that are separately selectable, allowing for flexible configuration. They offer extensive estimation ranges, accommodating up to ±60 V maximum for voltage and ±25 mA for current. The connector type used is a Spring Terminal, which facilitates easy and secure connections.
With an isolation rating of 250 Vrms Ch-Ch, these modules ensure safety and reliability in measurement. The maximum sample rate achievable is 100 S/s per channel, which, combined with measurement-specific signal conditioning and isolation options, allows for precise and accurate data collection.
These modules can operate over a broad temperature range of -40°C to 70°C, ensuring reliable performance in various environmental conditions. They are supported by the NI-DAQmx driver, which is compatible with multiple development environments, offering flexibility in software integration.
Featuring a 24-bit ADC resolution, these modules provide high resolution for your measurements. Additionally, calibration services are available and recommended annually or every two years to maintain accuracy and reliability.
| Specification | Detail |
|---|---|
| Part Numbers | 785994-01, 779781-02, 192496F-01L |
| Module Type | Universal Analog Input |
| Compatibility | NI CompactDAQ, CompactRIO Chassis |
| Conformal Coated | Yes (Part number 779781-02) |
| Input Signal Types | Strain gages, RTDs, thermocouples, load cells, powered sensors |
| Channels | 4, separately selectable |
| Estimation Ranges | ±60 V maximum for voltage, ±25 mA for current |
| Connector Type | Spring Terminal |
| Isolation | 250 Vrms Ch-Ch |
| Maximum Sample Rate | 100 S/s per channel |
| Signal Conditioning | Measurement-specific, with isolation options |
| Temperature Range | -40°C to 70°C |
| Software | NI-DAQmx driver, supports multiple development environments |
| ADC Resolution | 24-bit |
| Calibration | Available, recommended annually or every two years |
Question 1: What types of sensors can the NI-9219 module support?
Answer 1: Strain gages, RTDs, thermocouples, load cells, powered sensors.
Question 2: How many channels does the NI-9219 have?
Answer 2: 4 selectable channels.
Question 3: What is the isolation rating for the NI-9219?
Answer 3: 250 Vrms Ch-Ch.
Question 4: What is the maximum sample rate of the NI-9219?
Answer 4: 100 S/s per channel.
Question 5: What temperature range can the NI-9219 operate in?
Answer 5: -40°C to 70°C.




