RUN MF DescriptionDigital input/output 4 has "1" signalnot relevant: X3.3 Block diagramUSys - DC 24V electronic section supplyPower supply for electronic and back plane bus communicationUIN - DC 24V power section supplyPower supply for the I/O areaArea: DC 20.4 ... 28.8VUD - DC 10V driver supplyThe power supply is built via UIN via a DC-DC converter and enabled via the μ-controller.UC - DC 3.3V μ-controller supplyThe power supply is built via UIN via a DC-DC converter.ON: Edge 0-1 at 16V from UINOFF: Edge 1-0 at 14V from UINUM - Motor power supplyON: Edge 0-1 at 19.2V from UINOFF: Edge 1-0 at 18.5V from UINStructureVoltagesVIPA System SLIOHardware descriptionBlock diagramHB300 | FM | 054-1CB00 | en | 18-0638