Multifunction USB Modules for Low-Cost Data Acquisition

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Equipped with built-in signal conditioning, a family of USB-powered Plug and Play USB DAQ modules delivers easy connection and accurate results for both portable measurement and machine automation applications. Featuring built-in signal conditioning, the USB-1900 Series and USB-2401 USB DAQ modules from Adlink enable direct measurement of most frequently applied signal sources, which reduces manpower requirements and associated development costs while increasing overall accuracy.

All of Adlink’s USB DAQ modules feature USB power and removable screw-down terminals for simplified device connectivity, and a multifunctional stand for fast and easy desktop, rail, or wall mounting. Additionally, a lockable USB cable secures connectivity. The USB DAQ modules also provide device ID setting by a rotary control for convenient identification of the active module in multiple-connection configurations.

Adlink’s USB DAQ collection offers the USB-1900 series, consisting of USB-1901 and USB-1902 models of 16-bit 250kS/s DAQ modules. Also in the series is the USB-1903, with additional built-in precision current-to-voltage resistors allowing direct measurement of current signals from 0 to 20 mA. Rounding out the USB DAQ category is the USB-2401, a 24-bit four-channel simultaneous-sampling universal DAQ module supporting sampling rates up to 1.6 kS/s and a more flexible signal conditioning circuit such as voltage, current, strain, load cell, thermocouple and RTD measurement. The USB DAQ line is ideally suited for easily accomplished deployment and superior accuracy when measuring temperature, stress, strain and other factors in diverse applications.

The USB DAQ modules include Adlink’s free U-Test utility, allowing direct operation and testing of all functions with no requirement for coding or programming. Driver support is provided for Windows 7/Vista/XP, in both 32-bit and 64-bit versions, and third-party software support accommodates LabVIEW & MATLAB.

ADLINK, San Jose, CA. (408) 360-0200.