Hi.

I am new to Mach 4, I would like to use Mach 4 on a simple 2 axis Punch,it will have two servo drives.I am a little confused as to if I need an external motion controller or can Mach 4 directly control the servo drives using Modbus tcp/ip. How about i/o, can I just use remote I/O also controlled over modbus tcp/ip or do I need other hardware?