• 5 digital inputs (0= ground, 1= open) (on board test buttons provided)
• 2 analog inputs with attenuation and amplification option (internal test +5V provided)
• 8 digital open collector output switches (max 50V/100mA) (on-board LED indication)
• 2 analog outputs:
  • 0 to 5V, output resistance 1K5
  • PWM 0 to 100% open collector outputs max 100mA / 40V (on-board LED indication)
• general conversion time: 2ms per command
• power supply: through USB approx. 70mA
• dimensions: 4.3 x 3.2"

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 (2000, XP, Vista, Windows 7) 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.