Specification Table Hardware Display No Communication Digital Pulse Axis Communication x 4 / Communication x 8 Built-in IO(Max.) No CIO (Max.) 22 input / 21 output x 8 COM1 No COM2 No COM3 No Web Interface 1 USB No Storage 256MB SD Card Front Button No MPG No Voltage No Fast I No OP No KB Operation No Trigger Signal No Software Path 1 Macro Axis Control Yes Macro Yes PLC Axis Control Finding origin,jog,positioning,follow,limit,MPG,speed mode,coordinate offset,PLC compensation PLC Yes Communication API (Library) Yes High Precision/Speed Yes Built-in Communication Yes Open HMI Yes File and Program Management Yes 2D File Import Yes (Provide Library)