Features:
• Connects up to 4 power stages (e.g. HP-Step, Tiny-Step or 3rd party boards) to a standard printer port.
• All signals are available on scewed cage clamps, addtional 10-pin flat cable connectors for NC-Step power stages
• Amplifies all printer port signals. Ideal for power stages with optocoupler inputs that need high current (e.g. eurostep)
• Protection of parallel port by limiting port currents to max. 10mA (for supply voltages up to 50V)
• Mach3 Charge-Pump Safty signal: Enables relays and power stages only when the PC software is running
• Analogue output signal (5V or 10V max) to control speed of main spindle (input signal PWM or variable frequency)
• Switch-mode supply for 12V/0.5A (fan, relays) and 5V/0.5A linear regultor for logic
• 2 relays 2000VA each
• board dimensions: euro size (160*100mm)

included in delivery:
• printed circuit board
• setup instructions