The VEL-K8055 interface board has 5 digital input channels and 8 digital output channels. In addition, there are two analogue inputs and 2 analogue output chanels. In addition, there are 2 analogue inputs and 2 analogue outputs with 8 bit resolution. The number of inputs/ outputs can be further expanded by connec- ting more (up to a max of four) cands to the PC’s USB connectors. All communication routines are contained in a Dynamic Link Library (DLL). You may write custom Windows (98SE, 2000, Me, XP) applications in Delphi, Visual Basic, C+ & Builder or any other 32 bit Windows application development tool that supports calls to a DLL.

 

Features: DIAGNOSTIC/TEST SOFTWARE: separate output/input test, clear all / set all function, counter function on inputs 1 & 2 with adjustable debounce (max 2kHz depends on total I/O load), analog output set sliders, analog input bar-graph indication. min system requirements: Pentium class CPU, IUSB1.0 or higher connection, Windows 98SE or higher (Win NT excluded), CDROM player and mouse. Also available in mounted version VM110.

 

Specifications: 5 digital inputs (0=ground, 1=open) (on board test buttons provided), 2 analog inputs with attenuation and amplication option (internal test +5V provided), 8 digital open collector output switches (max. 50V/100mA) (on board LED indication), 2 analog outputs: 0~5V, output resistance 1K5, PWM 0~100% open collector outputs max 100mA/40V (on board LED indication), gene-ral conversion time .20ms per command, power supply through USB approx. 70mA, diagnostic software with DLL included, dimensions: 5.7” x 3” x 0.8”