Digilent USB-2404-UI Universal Input USB DAQ Device

Overview

The Digilent USB-2404-UI is a precision 24-bit universal input data acquisition device designed for multipurpose testing and measurement applications. It accommodates a wide variety of sensor types including thermocouples, RTDs, load cells, and powered sensors, making it ideal for complex measurement scenarios requiring high resolution and multiple input types.

Key Features

• 4 simultaneous analog inputs with 24-bit resolution
• 100 S/s per channel sample rate with anti-alias filter
• Multiple software-selectable voltage ranges: ±60 V, ±15 V, ±10 V, ±4 V, ±1 V, ±125 mV
• Channel-to-channel isolation (250 Vrms) to protect against voltage spikes
• System-to-host isolation (250 Vrms) to eliminate measurement errors from ground loops
• Supports voltage, current, thermocouple, RTD (4-wire and 3-wire), resistance (4-wire and 2-wire), and bridge-based sensor measurements
• One A/D converter per input channel for simultaneous sampling
• No external power required — USB-powered
• Suitable for indoor use; may be used outdoors in proper enclosure
• DAQami software for data logging and visualization
• Drivers for LabVIEW, MATLAB, Python, Visual C++, C#, and Visual Basic .NET

Applications

• Temperature measurement with thermocouples and RTD sensors
• Load cell and strain gauge signal acquisition
• Precision voltage and current measurement
• Environmental and industrial process monitoring
• Laboratory and field testing applications
• Data acquisition for research and development

Included Accessories

• USB cable
• Software Quick Start Printed Insert