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Velleman VM140 Extended USB Interface Board

$139.99
The Velleman VM140 Extended USB Interface Board allows you to connect multiple devices via USB and control them from your computer. With a total of 33 inputs and outputs, including analogue, digital and a pwm... Read more

Overview

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Velleman VM140 Extended USB Interface Board

The Velleman VM140 Extended USB Interface Board allows you to connect multiple devices via USB and control them from your computer. With a total of 33 inputs and outputs, including analogue, digital and a pwm specific output, the VM140 Extended USB Interface Board allows you to connect sensors, relays, stepping motors and so much more! Damaging your computer is impossible with the galvanically and optically isolated USB connection – ensuring a high level of secure implementation. All communication routines are contained in the dynamic link library (.dll). You can even create custom Windows applications in Borland Delphi, Borland C++ Builder, Microsoft Visual Basic, Microsoft VC or most other 32-bit Windows application development tools that support calls to a dynamic link library. *Windows XP is a registered trademark of Microsoft Corporation.

Product Details

General Information
Manufacturer
Velleman
Part Number
VM140
Product Type
DIY Electronic Project
Miscellaneous
Features
8 analogue 10 bit resolution inputs: 0…5 or 10VDC / 20k ohms
8 analogue 8 bit resolution outputs: 0…5V or 10VDC / 47 ohms
8 digital inputs: open collector compatible (connection to GND=0) with on-board LED indication
8 digital open collector outputs (max. 50V/100mA) with on-board LED indication
One 10 bit PWM output: 0 to 100% open collector output (max 100mA / 40V) with on-board LED indication
USB port: USB 1.1 & 2.0 compatible
Specifications
Power consumption through USB port: approx. 60mA
Up to 8 cards can be connected to PC
Power supply through adapter: 12VDC / 300mA (PS1205)
PWM frequency: 15.6kHz
Command execution time: between 21 and 48ms
PCB dimensions: 7.68 x 5.59 x 0.79"
Minimum system requirements:
Pentium class CPU or higher with free USB port (1.1 or higher)
Microsoft Windows 2000 or Windows XP
CD-ROM player and mouse
Item Weight
5 ounces