Description
The NI-9219 is a versatile module designed for universal analog input, categorized under the C Series. This module is compatible with NI CompactDAQ or CompactRIO Chassis, making it a flexible solution for a variety of data acquisition and control applications. It has specific part numbers: 785994-01, 779781-02, and 192496F-01L, with the 779781-02 part number uniquely featuring a conformal coating for additional protection.
The NI-9219 is equipped with 4 channels that are separately selectable, allowing for a diverse range of measurement types. It supports estimation ranges of ±60 V for voltage and ±25 mA for current, ensuring accurate data capture for most industrial applications. The module utilizes a spring terminal connection type, facilitating easy and secure connections.
One of the key features of the NI-9219 is its isolation, rated at 250 Vrms channel-to-channel (Ch-Ch), which enhances safety and signal integrity. The module can sample data at a maximum rate of 100 samples per second (S/s) per channel, providing sufficient speed for monitoring slow to moderately fast phenomena. It operates reliably across a wide temperature range from -40°C to 70°C, making it suitable for harsh environments.
Software support is provided by the NI-DAQmx driver software, which simplifies the configuration and management of the module. The NI-9219 also features four 24-bit analog-to-digital converters (ADCs), ensuring high-resolution measurements. Its measurement-specific signal conditioning and isolation options are additional features that enhance its versatility and performance in complex measurement tasks.
Furthermore, the module offers calibration availability, with options for NIST accredited calibrations, ensuring that it meets rigorous accuracy and quality standards. This makes the NI-9219 a reliable choice for professionals requiring precise and dependable measurement capabilities.
| Specification | Detail |
|---|---|
| Part Numbers | 785994-01, 779781-02, 192496F-01L |
| Model | NI-9219 |
| Category | C Series Universal Analog Input |
| Compatibility | NI CompactDAQ or CompactRIO Chassis |
| Conformal Coating | Part number 779781-02 only |
| Channels | 4, separately selectable |
| Estimation Ranges | ±60 V for voltage, ±25 mA for current |
| Connection Type | Spring Terminal |
| Isolation | 250 Vrms Ch-Ch |
| Maximum Sample Rate | 100 S/s per channel |
| Temperature Range | -40°C to 70°C |
| Software | NI-DAQmx driver software |
| ADC | Four 24-bit analog-to-digital converters |
| Additional Features | Measurement-specific signal conditioning, isolation options |
| Calibration Availability | Yes, with options for NIST accredited calibrations |
Question 1: What chassis is the NI-9219 compatible with?
Answer 1: NI CompactDAQ or CompactRIO.
Question 2: How many channels does the NI-9219 have?
Answer 2: 4 selectable channels.
Question 3: What is the max sampling rate of the NI-9219?
Answer 3: 100 S/s per channel.
Question 4: What is the temperature range for the NI-9219?
Answer 4: -40°C to 70°C.
Question 5: Does the NI-9219 offer isolation?
Answer 5: Yes, 250 Vrms Ch-Ch isolation.




