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January 24, 2013. ADLINK Technology Inc. has announced its new USB-7230 and USB-7250 isolated USB digital I/O modules, expanding its USB form-factor DAQ/DIO product line. Suitable for I/O expansion or portable applications, both models present an alternative evolution base to ADLINK’s PCI/LPCIe-7230/7250. The enhanced integration of a high-speed frequency/event counter, digital filter, and change of state (COS) detection in a single USB module supports the flexibility and reliability requirements of high-voltage control and monitoring applications.
The USB-7230 provides 32-channel isolated digital I/O and 2-channel frequency/event counters, while the USB-7250 provides an 8-channel solid-state relay output (four form C and four form A), 8-channel isolated DI, and 2-channel frequency/event counters. The modules feature high-voltage on/off control and monitoring and isolation voltage support up to 2500 VRMS as well as integrated frequency/event counting. COS detection is accomplished by a built-in CPLD and requires no CPU resources while avoiding data loss from changes in signal status. In addition, a programmable digital filter removes unexpected glitches from input channels to monitor I/O status more efficiently.
All of ADLINK's USB DAQ modules feature USB power, removable screw-down terminals for simplified connection, 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 simplify device ID setting with a rotary control conveniently identifying the active module in multiple-connection configurations.
“With our experience in measurement and automation, we’ve not only developed a primary product line, but also solutions that are flexible, reliable, and easily integrated,” said Catherine Wu, senior product director of ADLINK’s Measurement and Automation Product Segment.
ADLINK’s included U-Test application is a free, ready-to-use testing program delivering easy, out-of-the-box configuration and generation of simple functions to get the platform up and running with no programming required for full data monitoring, logging, and FFT analysis. As with all ADLINK USB digital I/O devices, the USB-7230 and USB-7250 are compatible with NI LabVIEW, MathWorks MATLAB, and Microsoft Visual Studio and Visual Studio.NET.
ADLINK Technology Inc., www.adlinktech.com/DAQ/USBDAQ.php.