ACCES I/O Products, Inc. announced the latest addition to its line of small form factor USB-based data acquisition and control I/O modules—the USB-AO Series. This line consists of 12 and 16-bit USB modules. The USB-AO16-16A, a high speed USB 2.0, multifunction board features 16 channels of 16-bit resolution analog outputs along with two 16-bit analog inputs and 16 digital I/O lines. This module can be used in any PC or embedded system with a USB port and is a suitable choice for embedded system and test designers. The USB-AO16-16A can be used in an assortment of USB-based embedded applications which require stable and accurate output signals. Ideal applications include light control, motion control, and process controls.
The USB-AO Series includes 10 models. The boards features both unipolar and bipolar output ranges. Additional specific ranges can be achieved as factory options. All analog output channels can be updated either individually or simultaneously. System calibration specific to user requirements can be performed via a provided, easy-to-use, software utility. Automatic circuits limit analog outputs to zero volts until initialized via software command.
A micro-fit USB header connector is provided in parallel with the high retention type B connector and can be used for stacking and embedded applications. Available accessories include a wide variety of cables and screw terminal boards for quick and easy connectivity.
The USB-AO Series was designed to be used in rugged industrial environments but is small enough to fit nicely onto any desk or testing station. The board measures just 3.550 by 3.775 inches and ships inside a steel powder-coated enclosure with an anti-skid bottom. A DIN rail mounting provision is available for installation in industrial environments. What makes the OEM USB/104 option unique is that its PCB size and pre-drilled mounting holes match the PC/104 form factor (without the bus connections). This ensures easy installation using standard standoffs inside most embedded enclosures or systems. The USB-AO Series can be integrated into any PC/104-based stack by simply connecting it to a USB port included on-board with embedded CPU form factors such as EBX, EPIC, and PC/104.
The USB-AO Series utilizes a high-speed custom function driver optimized for a maximum data throughput. This approach maximizes the full functionality of the hardware along with capitalizing the advantage of high-speed USB 2.0. The USB-AO Series is supported for use in most operating systems and includes a free Linux (including Mac OS X) and Windows 2000/XP/2003/Vista/7 compatible software package. This package contains sample programs and source code in Visual Basic, Delphi, and Visual C++ for Windows. Also provided is a graphical setup program in Windows. Third party support includes a Windows standard DLL interface usable from the most popular application programs, and includes LabVIEW VIs. Embedded OS support includes Windows Xpe.
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ACCES I/O Products, Inc., www.accesio.com
