I²C controlled via K8000RS communication address of the card (from 0 to 15) selectable via DIP-switches on the PCB (remark : max. 4 x K8005 cards on one K8000 cards) adjustable drive speed programmable in TurboPascal for DOS, Quick Basic and Visual Basic (Win95/98/ME) emergency stop can be sent to one or all cards power supply: 7 to 25V DC or AC / 1.5A (maximum current depends of the motor type) dimensions: 3.9" x 3.5" recommended housing: G386