The EC300 is a high-performace external motion controller for Mach 3 software, with Ethernet interface supporting standard MPG and Digital Dream MPG. The device can communicate with a connection to a control computer's network. The network connection can be built with direct connection or via router/Swith devices.Features:Ethernet Connection with Mach 3 Software.Main power supply 24VDC, Current should higher than 1A.IO Power is 24VDC power supply input,current should higher than 1A(The controller already supply the power for IO port,no need the external power supply for IO port anymore).12 opto-isolated digital input ports,10 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.Specification:Power supply: 24VDC >1AMax output frequency: 300kHz/AxisDimensions: 17.1*10.6*32mm / 6.7*4.2*1.2inWeight: Approx. 778g/27.4ozPackage list:1 * Motion Control Board1 * Connection Cable2 * Terminals