EC500 4 Axis Motion CNC Controller for Mach3 with Ethernet Communication SZ ship
So no need the external power supply for IO port anymore. ; - 18 opto-isolated digital input ports, 16 opto-isolated digital output ports; - 1 analog output port of 0-10V adjustable speed for spindle (can change to PWM output port); - ARM motion control chip, Two Relay output; - Compatible with Standard MPG and also Digital Dream MPG. Usually it cost about 35USD-50USD. The item "EC500 4 Axis Motion CNC Controller for Mach3 with Ethernet Communication SZ ship" is in sale since Wednesday, March 6, 2019. This item is in the category "Business, Office & Industrial\Industrial Automation & Motion Controls\Drives & Starters\Drives & Motor Controls\Other Motor Controls". The seller is "topskyrc" and is located in Shenzhen. This item can be shipped worldwide.