USB-6210 16-Bit USB Multifunction DAQ Device
The NI USB-6210 is a bus-powered USB multifunction data acquisition device designed for portable voltage measurement, laboratory automation, education and basic control applications. It provides 16 single-ended or eight differential analog inputs with 16-bit resolution and an aggregate sampling rate of 250 kS/s.
The device also includes four static digital inputs, four static digital outputs, two 32-bit counters and programmable timing connections. Because power and communication are provided through USB, the USB-6210 can be deployed without a separate external power supply.
Key Features of the USB-6210
- 16 single-ended or 8 differential analog inputs
- 16-bit analog input resolution
- 250 kS/s maximum aggregate sampling rate
- ±0.2 V, ±1 V, ±5 V and ±10 V input ranges
- 450 kHz small-signal input bandwidth
- Four static digital input lines
- Four static digital output lines
- Two 32-bit general-purpose counters
- 80 MHz counter timebase
- External digital triggering
- USB 2.0 Hi-Speed interface
- USB bus-powered operation
- NI-DAQmx driver support
- 15-minute recommended warm-up time
- One-year recommended calibration interval
USB-6210 Technical Specifications
| Product Model | USB-6210 |
|---|---|
| Product Type | USB multifunction I/O device |
| Analog Input Channels | 16 single-ended or 8 differential |
| ADC Resolution | 16 bits |
| Maximum Sample Rate | 250 kS/s aggregate |
| Input Ranges | ±0.2 V, ±1 V, ±5 V and ±10 V |
| Input Coupling | DC |
| Small-Signal Bandwidth | 450 kHz |
| CMRR | 100 dB from DC to 60 Hz |
| Input FIFO | 4,095 samples |
| Analog Outputs | None |
| Digital Inputs | 4 static lines |
| Digital Outputs | 4 static lines |
| Counters | 2 × 32-bit |
| Counter Timebases | 80 MHz, 20 MHz and 100 kHz |
| Bus Interface | USB 2.0 Hi-Speed or Full-Speed |
| Power | USB bus powered |
| I/O Connectors | 2 × 16-position removable screw-terminal connectors |
| Dimensions | 16.9 cm × 9.4 cm × 3.1 cm |
| Weight | 206 g |
| Operating Temperature | 0°C to 45°C |
| Calibration Interval | 1 year |
USB-6210 Part Number and Accessories
The USB-6210 is supplied in a compact screw-terminal enclosure. Verify the exact NI part number and regional packaging before ordering because availability and lifecycle status can change.
| Item | Description |
|---|---|
| USB-6210 | 16-bit, 250 kS/s USB multifunction DAQ device |
| USB Cable | USB Type-A to Type-B cable for communication and power |
| DIN-Rail Mounting Kit | Mounting accessory for control cabinets and test racks |
| Replacement Terminal Plugs | Removable screw-terminal connectors for fixture wiring |
16-Bit Analog Input System
The USB-6210 measures as many as 16 single-ended voltage signals or eight differential signals. Differential wiring provides better rejection of common-mode noise, while single-ended wiring provides the highest channel count.
The four programmable ranges allow the ADC to be matched to different signal amplitudes. Selecting the smallest suitable range improves effective measurement sensitivity.
250 kS/s Aggregate Sampling
The maximum analog input rate is 250 kS/s for either single-channel or multichannel acquisition. When several channels are included in a scan, this rate is shared across the active channels.
The USB-6210 uses a multiplexed ADC architecture. Engineers should account for source impedance and channel-settling time when scanning signals with large voltage differences.
Digital I/O and Counter Functions
Four digital input lines can monitor switches and logic states, while four digital output lines can control indicators and compatible low-current logic circuits. The digital outputs are not intended to drive high-power loads directly.
Two 32-bit counters support edge counting, period measurement, frequency measurement, pulse generation and quadrature-encoder position measurements.
USB-6210 Applications
- Portable voltage measurement
- Laboratory data acquisition
- Educational experiments
- Sensor-output monitoring
- Test-fixture monitoring
- Event and pulse counting
- Rotary encoder measurement
- Low-speed automation
- Research data logging
Portable Data Acquisition
USB bus power and compact screw terminals make the USB-6210 suitable for temporary measurements and portable diagnostic systems. A laptop can provide both communication and device power.
Sensor Measurements
The device can acquire conditioned voltage outputs from temperature, pressure, force, position and other sensors. Sensors requiring excitation or signal conditioning need suitable external hardware.
USB-6210 Installation Workflow
Step 1: Install NI-DAQmx
Install a version of NI-DAQmx compatible with the computer operating system and application-development environment.
Step 2: Connect the Signal Wiring
Select differential, RSE or NRSE wiring according to the signal source and grounding arrangement. Keep analog wiring separated from motors and power cables.
Step 3: Connect the USB Cable
Connect the USB-6210 directly to a suitable USB 2.0 or later port. Avoid unpowered hubs when stable acquisition is required.
Step 4: Verify the Device
Open NI Measurement & Automation Explorer, confirm device detection and run a self-test.
Step 5: Configure the Measurement
Select the channels, terminal mode, voltage range, sampling rate and number of samples.
Step 6: Run a Test Acquisition
Use an NI-DAQmx test panel to confirm signal polarity, amplitude, noise and channel assignments.
USB-6210 Troubleshooting
The USB-6210 Is Not Detected
Check the USB cable, computer port and NI-DAQmx installation. Connect the device directly to the computer and try another known-good cable.
The Measurement Is Noisy
Use differential wiring, shielded cable and an appropriate input range. Confirm that every floating signal has a bias-current return path.
The Sample Rate Is Lower Than Expected
Confirm that the device is connected through USB 2.0 Hi-Speed rather than Full-Speed USB. Review channel count and software timing configuration.
Digital Outputs Cannot Drive the Load
Use an external relay, transistor or driver circuit for loads exceeding the output-current rating.
USB-6210 Comparison
| Model | Analog Inputs | Analog Outputs | Digital I/O | Isolation |
|---|---|---|---|---|
| USB-6210 | 16, 250 kS/s | None | 4 DI and 4 DO | No |
| USB-6211 | 16, 250 kS/s | 2 | 4 DI and 4 DO | No |
| USB-6215 | 16, 250 kS/s | 2 | 4 DI and 4 DO | Yes |
Choose the USB-6210 when only analog input, basic digital I/O and counter functions are required. Choose the USB-6211 when analog stimulus or control outputs are also needed.
USB-6210 Frequently Asked Questions
How many analog inputs does the USB-6210 have?
It provides 16 single-ended or eight differential analog input channels.
Does the USB-6210 have analog outputs?
No. Use the USB-6211 or another multifunction DAQ model when analog outputs are required.
What is its maximum sampling rate?
The maximum aggregate analog input sampling rate is 250 kS/s.
Is an external power supply required?
No. The USB-6210 normally receives power through its USB connection.
Which software controls the USB-6210?
The device is controlled through NI-DAQmx and can be used with LabVIEW and other supported programming environments.
Recommended Related Products
- USB-6211 Multifunction DAQ Device
- USB-6215 Isolated Multifunction DAQ Device
- USB-6216 Isolated Multifunction DAQ Device
Request a Quote for the USB-6210
Contact us for current availability, condition and project pricing for the NI USB-6210 multifunction DAQ device. We can also help select compatible terminal connectors, mounting accessories and related USB data acquisition products.
