Application

The control voltage is generated directly from the DC link voltage of the AX8000 system via a DC/DC power supply. This control voltage can also be used to supply the IPC and required I/O components. Advantage: Even in the event of a mains power failure, the control voltage is available as long as there is sufficient DC link voltage. This means, for example, that a critical axis can still be moved out of the hazard area.

Structure

In the constellation described below, no external control voltage supply is required.

 

Application 1:

 

Procedure

When the mains voltage is switched on, the AX8000's DC link is charged. As soon as the start voltage of the DC/DC converter is reached, it also starts and provides the 24 VDC control voltage. This is then used to supply both the AX8000 power supply module and the other desired loads.