The U2651A/U2652A/U2653A will be discontinued on June 1, 2024. The last day to place an order for this product is May 31, 2024. Keysight will continue to provide support for this product for the standard period of 5 years. You may purchase the relevant bench or modular system as an alternatives  Function Generator (EDU33211A), SMU (N6784A), Digital Multimeter (EDU34450A), Oscilloscope (EDUX1052G), DAQ (DAQ970A).


Opto-Isolated Design Enhances Usability and Reliability

Keysight’s U2600A Series isolated digital IO DAQs are high-performance modules with up to eight channels of 64-bit high density, opto isolated digital input and digital output. With an output voltage range of 5 to 35 V, you are able to drive a wide array of actuators and control more sensors using just one USB digital IO device.

  • Opto isolation for reliable and improved signal quality
  • Quick USB setup for plug-and-play configuration
  • Modular capability–when slotted into the U2781A product chassis
  • Up to 64 opto-isolated digital I/O lines with 1250 V peak transient protection
  • On-board isolated +5 V power supply eliminates the need for an external source
  • Interrupt function for automatic triggering and virtual port grouping function
  • SCPI and IVI-COM support and compatibility with a wide range of KDEs
  • BenchVue software is included for quick setup and data logging to PC

PathWave BenchVue USB Modular DAQ Pro Software

Intuitively connect and control your USB data acquisition (DAQ) systems, capture screen images, and log data measurements for more efficient analysis.
  • Perform unrestricted data logging with limit checking and alerts.
  • Control measurement channels for your specific test configurations from multiple data acquisition units.
  • Log and view real-time measurements with a variety of display types.
  • Export data quickly to popular tools such as Microsoft Excel and Word.
  • Receive KeysightCare software support subscription and license with each new instrument purchase.

Control, automate, and simplify with BenchVue

Keysight BenchVue software eliminates many of the issues around testing. By making it simple to connect, control instruments, and automate test sequences, you can quickly move past the test development phase and access results faster than ever before with just a few clicks.

  • Configure the most commonly used controls and measurements from instruments
  • Easily log and export data and screen images in just a few clicks for faster analysis
  • Create automated test sequences fast with minimal instrument knowledge
BenchVue software on a laptop

Key Specifications

Digital Input Type

Opto Isolated

Digital I/O

64 bits

Maximum Transient Voltage

1250 V rms

Maximum Input Voltage

24 V

Maximum Output Voltage

35 V

Remote Interface

High-Speed USB

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