8-Channel USB Relay Card Module

WMI8090 (VM8090) controls eight relay channels via computer USB port. Each high power relay is noise suppressed and can switch loads of up to 230Vac @ 16 Amps. Free Windows test software plus DLL for own software development. iOS app for iPhone / iPad also available.

On-board push buttons can be used to test/operate each relay. Header for external push button connection.

A DLL for own software development can be downloaded below along with the Windows test software and iOS apps.

Also available in SELF-ASSEMBLY Electronic Kit format (Order Code WSI8090).

• USB-controlled relay card
• manual operation for toggle, momentary or timer operation (selectable through software)
• timer settings up to 18 hours (DLL function)
• optional open collector connectivity (push button simulation)
• DLL for own software development (download only)
• event-driven and open protocol
• two way PC communication (USB Event return)
• Onboard test button for each relay plus header to external button connection
• transient suppression VDR (type VDR300) fitted for use with inductive loads (not shown in product images)
• LED indicators for USB & main power, USB data and individual relay status
• minimum system requirements:
  • PC running USB compatible Windows version
  • USB1.1 and USB2.0 full speed compatible
  • internet connection for software download

• 8 high-power relays: 16A each @ 230Vac (12A @ 30Vdc) resistive load
• NB Only NO and C relay contacts are bought out to the terminal strip (NC is not available)
• dimensions: 160 x 107 x 30mm / 6.3 x 4.2 x 1.2"
• Product format: PRE-ASSEMBLED Electronic Module Product Format Info

• power supply for relays: 9-10Vac or 12 to 14Vdc, 500mA (e.g. Order Code 660.446UK with connector 777.001UK
• USB lead: Order Code LDC644 or HQM601B18
• DIN rail enclosure: B8006 (Note: cut out needed for the USB connector)

  

• WMI8090 InfoSheet
• WMI8090 Software Download: Getting started guide, protocol manual, drivers, DLL with VBexpress 2008 .net example, standalone test/demo software. Please run installer to access the resources included
• Velleman Modules CE Declaration
• Velleman REACH information according to article 33 | WEEE