24 Device Description WAGO-I/O-SYSTEM 750750-652 Serial Interface RS-232 / RS-485ManualVersion 1.4.0Table 8: Legend for Figure “Display Elements”LED Designation Status FunctionH DMX 5) OFF DMX is OFFGreen DMX is ON1) With high baud rates, the pulses are so short that the on state cannot or can hardly be detectedwith the naked eye.2) XON/XOFF data flow control active3) Defective characters are not transmitted by the I/O module to the fieldbus coupler/controller.4) RTS/CTS data flow control active5) Firmware version 03 or higher3.4 Operating ElementsThe I/O module 750-652 has no operating elements.3.5 Schematic DiagramFigure 6: Schematic Diagram
