Description
The product comes with Part Numbers 781295-01 and 781295-02, offering a versatile 4-Channel, 20-bit Combo Node. This design allows for a diverse range of inputs including Low-power voltage/resistance, Two bidirectional digital channels, and Four single-ended channels, making it highly adaptable for various data acquisition needs.
It supports multiple Operational Modes such as 3-wire RTD and Voltage mode, tailored for precise measurement tasks. With an ADC Resolution of Up to 20 bits, it ensures high precision in readings, capturing minute changes accurately.
When it comes to Measurement Types, this equipment is capable of handling Single-ended DC measurements in Voltage mode and 3-wire RTDs in Resistance mode, offering flexibility in the type of data collected. It boasts Three selectable Resistance Ranges, allowing all channels to operate at the same resistance range in resistance/RTD mode which enhances its versatility.
The power source is another highlight, with the option to use 4 AA size 1.5 V batteries (Lithium or alkaline recommended), or a 5–30 V external power supply. It is important to note that Rechargeable Batteries are not recommended for this device, ensuring optimal performance and reliability.
Finally, it has been Announced by National Instruments and is available for purchase and repairs by Apex Waves, highlighting its mature status and ensuring support and availability for users.
| Specification | Details |
|---|---|
| Part Numbers | 781295-01, 781295-02 |
| Channels | 4-Channel, 20-bit Combo Node |
| Input Type | Low-power voltage/resistance, Two bidirectional digital channels, Four single-ended channels |
| Operational Modes | 3-wire RTD, Voltage mode |
| ADC Resolution | Up to 20 bits |
| Measurement Types | Single-ended DC measurements (Voltage mode), 3-wire RTDs (Resistance mode) |
| Resistance Range | Three selectable ranges (All channels operate at the same resistance range in resistance/RTD mode) |
| Power Source | 4 AA size 1.5 V batteries (Lithium or alkaline recommended), 5–30 V external power supply |
| Rechargeable Batteries | Not recommended |
| Mature Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What are the part numbers for the WSN-3226?
Answer 1: 781295-01 and 781295-02
Question 2: How many channels does the WSN-3226 support?
Answer 2: 4 channels
Question 3: What types of measurements does the WSN-3226 support?
Answer 3: Voltage/resistance, digital channels
Question 4: What is the ADC resolution of the WSN-3226?
Answer 4: Up to 20 bits
Question 5: What power sources can the WSN-3226 use?
Answer 5: AA batteries or 5–30V external supply



