8-Channel USB Relay Card ModuleVellemanPre-assembled 8-Channel USB relay card module board. Control eight relay channels with your computer USB port. Each relay can switch up to 16 Amps. VDR noise suppressors. On-board push buttons to manually test/operate the relays. DLL for own software development. Windows test software completes the package...Electronics > Circuit Components > Printed Circuit Boards > Development BoardsVM8090VM8090541032943099357.00Quasar Electronics Limitedhttps://quasarelectronics.co.uk/Item/velleman-vm8090-8-channel-usb-relay-card-module
The Velleman VM8090 8-Channel USB Relay Card Module is a pre-assembled board that allows you to control eight relay channels by your computer USB port. Connect up to 16 Amps to each of the high power relays.
Comes complete with VDR noise suppressors, on-board push buttons can be used to test/operate all the relays. Header for external push button connection.
A DLL for own software development can be downloaded below.Test software completes the package.
Also available in SELF-ASSEMBLY Electronic Kit format (Order Code K8090).
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
LED indicators for USB & main power, USB data and individual relay status