DIO-0808LY-USB Digital I/O USB I/O unit,DIO-0808LY-USB Contec Data Acquisition Card Brand New Fast Shipping Via DHL,Overview / Features | DIO-0808RN-USB | Digital I/O USB I/O unit 8ch/8ch (isolated 12 - 24VDC / power relay - 240VAC - 28VDC) - the N series | CONTEC,I/O 보드 | CONTEC USB IO – (주)코비스테크놀로지,Digital Input/Output