Power Unit

Application Scope

The Power Unit (PU) is a highly customizable unit to generate internal auxiliary power for forced air ventilation, signal routing boards and signal conditioning. In addition the PU can generate fixed voltages used as reference voltages for the UUT, real Hardware in the Loop or the signal conditioning / ADC subsystem.     

Features

• DC power supplies for SIB internal use and UUT operation
• UREF generation
• Input protection
• Output over current protection
• Over temperature protection
• Manual on/off switch for single power supply
• Operational state visual feedback
• Inrush current limitation by power supply power up sequencing
• With or without sense lines
• Many voltage (5 … 48V) / current (1.2 … 25A) combinations possible

Operational Modes

The PU is operated in automatic mode through the PDU. For manual operation additional switches are available on the PU front panel.