5i25 Sample Configs
7i76 Stepper Board
The 7i76 needs 5V power (which can come from the parallel cable) and field I/O power (from TB1) for 5V power you need 7I76 W2 "left" and 5I25 W2 "up"
The 7i76 I/O needs 8 - 32vdc field power connected to TB1 Pins 1(+) and 8(0vdc) to work.