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NI (National Instruments) USB-6215 Isolated 16 AI (16-Bit, 250 kS/s), 2 AO (250 kS/s), 4 DI, 4 DO USB Multifunction I/O Device
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NI (National Instruments) · USB 2.0

USB-6215

The NI USB-6215 is an isolated, bus-powered USB multifunction DAQ device with 16-bit analog input at up to 250 kS/s. It also provides two analog outputs, four digital inputs, four digital outputs and two counters/timers.

ManufacturerNI (National Instruments)
ModelUSB-6215
Part Number780105-01 · 779677-01
Product TypeIsolated 16 AI (16-Bit, 250 kS/s), 2 AO (250 kS/s), 4 DI, 4 DO USB Multifunction I/O Device
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Supported Power InputBus Powered
Max Single-Ended Analog Input Channels16
Number of Counters/Timers2
Max Differential Analog Input Channels8
Analog Input Absolute Accuracy2690 μV
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Overview

Product overview

Key product information and technical features.

The USB-6215 combines analog acquisition, analog output, digital I/O and counter/timer functions in an enclosed M Series USB device. Its analog inputs support 16 single-ended or 8 differential channels, with 16-bit resolution and a maximum sample rate of 250 kS/s. Simultaneous sampling is not supported.

USB bus power and screw-terminal connections provide a direct connection approach for a host-based measurement setup. The device provides 60 V channel-to-earth-ground isolation; consult the NI specifications for isolation limits and wiring requirements before integration.

  • 16-bit analog input with a maximum sample rate of 250 kS/s and a 4095-sample FIFO buffer.
  • Supports 16 single-ended or 8 differential analog input channels.
  • Selectable analog input ranges of ±0.2 V, ±1 V, ±5 V and ±10 V.
  • Two analog output channels with a maximum update rate of 250 kS/s.
  • Four dedicated digital inputs, four dedicated digital outputs and two counters/timers.
  • Enclosed, USB 2.0 bus-powered design with screw-terminal connections and 60 V channel-to-earth-ground isolation.
Verified specifications

Technical data

Verified product specifications.

Supported Power InputBus Powered
Maximum Number of Single-Ended Analog Input Channels16
Number of Counters/Timers2
Maximum Number of Differential Analog Input Channels8
Analog Input Absolute Accuracy2690 μV
Analog Input FIFO Buffer Size4095 samples
Maximum Sample Rate250 kS/s
Analog Input Isolation60 V Ch-Earth Ground Isolation
Simultaneous SamplingNo
EnclosedYes
Analog Input Resolution16 bits
Bus ConnectorUSB 2.0
Front Connection TypeScrew Terminal
Number of Analog Output Channels2
Maximum Analog Update Rate250 kS/s
Bus ConnectionUSB 2.0
Number of Digital Input Only Channels4
Number of Digital Output Only Channels4
Analog Input Voltage Range-0.2 V to 0.2 V -1 V to 1 V -5 V to 5 V -10 V to 10 V
NI part numbers780105-01, 779677-01
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NI

Manufacturer

USB 2.0

Bus Connector

USB-6215

This product

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Manuals & software

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Specifications (NI)Specifications · ni.com
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Letter Of Volatility (NI)Letter Of Volatility · ni.com
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Dimensional Drawings (NI)Dimensional Drawings · ni.com
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Product Page (NI)Product Page · ni.com
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

How many analog inputs does the USB-6215 provide?

It supports up to 16 single-ended or 8 differential analog inputs, with 16-bit resolution and a maximum sample rate of 250 kS/s.

Does the USB-6215 support simultaneous sampling?

No. The USB-6215 does not support simultaneous analog input sampling.

How is the USB-6215 connected and powered?

It connects through USB 2.0 and is powered by the USB bus. Signal wiring uses screw-terminal connections.

Are the digital channels bidirectional?

No. The device has four digital input-only channels and four digital output-only channels, with no bidirectional digital channels.

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