Determining the maximum permissible total resistance of the power supply

In order to determine the maximum permissible total resistance value R_max of the power supply, the following data/devices is/are required:

• Nominal line voltage
• Selected supply and regenerative module
• Projected overload of the supply and regenerative module, value taken from project planning with SEW Workbench

The function of the device is ensured given the following maximum total resistances.

• MDR90B.. sinusoidal regenerative power supply module
• MDR91B.. block-shaped regenerative power supply module