Description
The product comes with a variety of part numbers, including 785046-01, 785047-01, 785047-02, and 141120A-01L, catering to different configurations and requirements. It features 8 channels, allowing for multiple output signals to be controlled simultaneously. The output range for this device is quite flexible, ranging from 0 to 20 mA, and it boasts a high-resolution output with a 16-bit resolution. This ensures that signals can be generated with a high degree of precision.
One of the standout features of this product is its maximum update rate, which is an impressive 24 kS/s per channel. This high update rate is crucial for applications requiring rapid changes in output. Additionally, the device is equipped with Open-Loop Detection, enhancing its reliability by identifying any open-circuit conditions.
The device is designed with safety in mind, incorporating several safety features such as overvoltage protection, short-circuit protection, and a safe power-on output state. These features ensure that the device can operate safely even in the event of unexpected conditions.
Its power supply control technique is dynamic, utilizing a DC-DC converter. This approach allows for more efficient power usage and contributes to the overall performance of the device. Similarly, the compliance voltage control for each channel is also dynamic and has its dedicated DC-DC converter, ensuring that each channel can be individually optimized for performance.
However, it’s important to note that the slew rate of this device is lower than typical linear output modules, and the settling time is slower due to the dynamic power supply control. These characteristics are important considerations depending on the application’s speed requirements.
For easy monitoring of the system’s status, channel indicators are provided to detect open loop conditions. This feature is particularly useful for troubleshooting and maintaining the system’s integrity.
The product is available in several variations, including a non-coated screw terminal (785046-01), a coated screw terminal (785047-01), and a version with D-
| Feature | Description |
|---|---|
| Part Numbers | 785046-01, 785047-01, 785047-02, 141120A-01L |
| Channels | 8 |
| Output Range | 0 to 20 mA |
| Resolution | 16-bit |
| Maximum Update Rate | 24 kS/s per channel |
| Open-Loop Detection | Yes |
| Safety Features | Overvoltage protection, Short-circuit protection, Safe power-on output state |
| Power Supply Control Technique | Dynamic with DC-DC converter |
| Compliance Voltage Control | Dynamic, per channel with dedicated DC-DC converter |
| Slew Rate | Lower than typical linear output modules |
| Settling Time | Slower due to dynamic power supply control |
| Channel Indicators | For open loop condition detection |
| Variations | Non-coated screw terminal (785046-01), Coated screw terminal (785047-01), D-Sub connectivity (785047-02) |
| Full Load Update Time | 51.5 µs with R Series Chassis |
Question 1: How many output channels does the NI-9266 have?
Answer 1: It has 8 channels.
Question 2: What is the output range of the NI-9266?
Answer 2: 0 to 20 mA.
Question 3: What resolution does the NI-9266 offer?
Answer 3: 16-bit.
Question 4: Does the NI-9266 have overvoltage protection?
Answer 4: Yes, it includes overvoltage protection.
Question 5: What is the max update rate per channel for the NI-9266?
Answer 5: 24 kS/s.
