The PS (power supply) expansion board is engineered in such a way that power is supplied either through the internal PC supply unit or the external supply. In the Box PC 627 there is a plug for the PS expansion board for connecting the internal power supply. The following table describes how you can connect the PS expansion board of the CPU 41x-2 PCI V3.4 (WinAC Slot) to the internal power supply of the Box PC 627:
Loosen the two screws on the rear of the Box PC 627 and remove the top.
Plug the 12V power cable supplied into the connector indicated in the Box PC 627.
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||Connect the other end of the 12V power supply cable to the X1 connector on the PS expansion board.
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||Close the PC box again and tighten the screws.|
This description is also valid for the Panel PC 677, because the computer unit in the Panel PC is based on the same motherboard.
WinAC Slot (Windows Automation Center), PLC CPU 412-2 PCI Slot , PLC CPU 416-2PCI Slot