SIEMENS 6EP1456-2BA00 Used Working SITOP Smart Power Supply

Product Overview

The Siemens 6EP1456-2BA00 is a robust SITOP PSU300S (Smart) three-phase power supply designed for high-availability industrial applications. This 24V DC, 20A unit is part of the "Smart" line, optimized for space-saving and efficiency while providing a "Power Boost" capability to handle high inrush current loads. Its three-phase wide-range input makes it ideal for global use in complex machinery and plants where high reliability and stable power delivery are non-negotiable. This Used Working unit provides premium Siemens engineering at an excellent value for system expansions or maintenance spares.

Key Features

• 20A High Output: Provides a steady 480W of power, suitable for powering entire PLC racks, large sensor networks, and HMI systems.
• Integrated Power Boost: Delivers 1.5 times the rated current (up to 30A) for 5 seconds per minute, allowing for the effortless starting of loads with high inrush currents.
• Three-Phase Input: Optimized for 400V to 500V AC three-phase networks, reducing current load on individual phases and improving system balance.
• Slim Design: Offers a compact width for a 20A supply, saving critical "real estate" on the DIN rail within the control cabinet.
• Adjustable Output: Features a front-panel potentiometer to tune the output voltage (24V to 28V) to compensate for voltage drops in long cable runs.
• Diagnostic Monitoring: Equipped with a "24 V OK" LED and a signaling contact for remote monitoring of the output status.
• High Efficiency: Low heat dissipation ensures a long service life and reduces the cooling requirements of the enclosure.

Item Condition (Used - Working)

• Functional Status: Used - Working. This unit was professionally decommissioned from an active industrial control panel. It has been bench-tested under load to verify stable 24V DC output and a clean "OK" signal.
• Physical State: Good condition. The metal housing is intact with minor surface scratches consistent with industrial use. Mounting clips for the DIN rail are firm and functional.
• Technical Integrity: No signs of terminal burning or electrical stress. All screw-type terminals are clean and ready for wiring.
• Visual Reference: Please examine the high-resolution images to verify the terminal condition and label details; the unit pictured is the exact 6EP1456-2BA00 you will receive.

Package Includes

1. 1 x Siemens SITOP PSU300S 24V/20A Power Supply (Used)
2. Note: Does not include original packaging or mounting screws.