Description
The NI-9219 is a universal analog input module designed for versatility and compatibility with a wide range of sensors and signal types. It falls under the category of C Series Analog Input devices and comes with various part numbers including 785994-01, 779781-02, and 192496F-01L, each designed to meet specific needs. Notably, the part number 779781-02 comes with a conformal coating for additional protection.
This module is compatible with NI CompactDAQ and CompactRIO chassis, making it a flexible choice for many data acquisition and control applications. It supports a diverse array of input types, including strain gages, RTDs, thermocouples, load cells, and powered sensors, allowing for a wide range of measurement possibilities.
The NI-9219 features four separately selectable channels, providing the ability to connect and measure different types of sensors simultaneously. Each channel can handle a maximum voltage of ±60 V and a maximum current of ±25 mA, with a connector type of spring terminal for easy and secure connections.
One of the key specifications of this module is its isolation rating of 250 Vrms channel-to-channel, ensuring safety and noise immunity in high-voltage applications. The maximum sample rate per channel is 100 S/s, suitable for capturing a wide range of dynamic signals. The NI-9219 can operate within a temperature range of -40 °C to 70 °C, making it robust enough for demanding environments.
Software support is provided by the NI-DAQmx driver, which facilitates easy integration and programming within NI software environments. The module includes four 24-bit analog-to-digital converters, delivering high-resolution measurements across its inputs. Calibration is available and recommended annually or every two years to maintain accuracy and performance.
| Specification | Detail |
|---|---|
| Part Number | 785994-01, 779781-02, 192496F-01L |
| Category | C Series Analog Input |
| Model | NI-9219 |
| Type | Universal Analog Input Module |
| Compatibility | NI CompactDAQ, CompactRIO Chassis |
| Conformal Coating | Part Number 779781-02 only |
| Input Types | Strain gages, RTDs, thermocouples, load cells, powered sensors |
| Channels | 4, separately selectable |
| Maximum Voltage | ±60 V |
| Maximum 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 |
| Software | NI-DAQmx driver |
| ADC | Four 24-bit analog-to-digital converters |
| Calibration | Available, recommended annually or every two years |
Question 1: What systems is the NI-9219 compatible with?
Answer 1: NI CompactDAQ and CompactRIO chassis.
Question 2: How many channels does the NI-9219 have?
Answer 2: 4 separately selectable channels.
Question 3: What is the max voltage per channel on the NI-9219?
Answer 3: ±60 V.
Question 4: What isolation rating does the NI-9219 offer?
Answer 4: 250 Vrms channel-to-channel.
Question 5: What is the maximum sample rate per channel on the NI-9219?
Answer 5: 100 S/s.
