Parallel use for redundancy

Recommendations for the construction of redundant power supply systems:

• Power supplies that contain a DC-OK signal contact are best suited for the construction of redundant power supply systems.
  Use this DC-OK signal contact to monitor the individual power supply units.
• Use separate input fuses for each power supply.
• Use separate grids for each power supply whenever possible.
• It is recommended to set the output voltages of all devices to the same value (± 100 mV) or to leave them at the factory setting.