When building our RTR sets a lot of time was spent doing the wiring between the steppermotor drivers and the interface. Each driver had a seperate connection for the steppermotor and also a seperate main power connection (75VDC 48VDC 36VDC). To further standardize the connections we have designed/built this new inteface card that has one central power connection. It distributes this to the drivers, saving time and further increasing quality.