USB interface

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
CD ROM player and mouse
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 outputs 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"