Velleman VM110N - Manual (Page 7)

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Specifications and features
The VM110N interface board has 5 digital input channels and 8 digital output channels. In addition, there are two analogue inputs and two
analogue outputs with 8 bit resolution. The number of inputs/outputs can be further expanded by connecting more (up to a maximum of four)
cards to the PC's USB connectors. All communication routines are contained in a Dynamic Link Library (DLL) K8055D.DLL. You may write
custom Windows (XP or higher) applications in Delphi, Visual Basic, C++ Builder or any other 32-bit Windows application development tool that
supports calls to a DLL. Source code for Visual Basic , Visual C++, Visual C#, Excel, Delphi and Borland C++ Builder included.
Features
• minimum system:
• Pentium class CPU
• USB1.1 or higher connection
• Windows xp or higher
• DIAGNOSTIC / TEST SOFTWARE:
• separate output / input test
• clear all / set all function
• counter function on inputs 1 and 2 with adjustable debounce (max 2KHz depends on total I/O load)
• analogue output set sliders
• analogue input bar-graph indication
• 100% compatible with: VM110 & K8055 cards
Specifications
• 5 digital inputs (0= ground, 1= open) (on-board test buttons provided)
• 2 analogue inputs with attenuation and amplification option (internal test +5V provided)
• 8 digital open collector output switches (max 50V/100mA) (on-board LED indication)
• 2 analogue outputs:
• 0 to 5V, output resistance 1K5
• PWM 0 to 100% open collector load max 100mA / 40V (on-board LED indication)
• general respons time: 2ms per command
• power supply: through USB approx. 70mA
• dimensions: 110 x 80mm / 4.3 x 3.2"