24V auxiliary power supply 753 & 755

The Allen-Bradley 20-750-APS (catalogue 20-750-APS) is a 24V DC auxiliary power supply option module for PowerFlex 753 and 755 series drives. When installed in an option slot, it maintains drive control power from a 24V DC UPS or backup supply during main supply interruption, preserving drive parameters, fault history, and network communications. Essential for applications requiring drive availability monitoring during mains fault conditions. InstroDirect stocks genuine 20-750-APS at parallel import pricing.