Siemens 6ES7505-0KA00-0AB0 SIMATIC S7-1500 System Power Supply PS 25W 24V DC Original Brand New

Overview

The SIMATIC S7-1500 PS 25W 24V DC (6ES7505-0KA00-0AB0) is an essential component for expanding the power capacity of your S7-1500 PLC system. While the CPU provides some power to the backplane, complex configurations with numerous I/O modules require this dedicated system power supply to maintain signal integrity and operational uptime.

Key Benefit

• System Reliability: Ensures a stable voltage supply to the internal backplane bus, preventing CPU overloads.

• Seamless Integration: Designed specifically for the S7-1500 mounting rail for a compact, "gapless" installation.

• Buffer Capability: Provides internal power buffering to bridge short-term mains failures.

• Diagnostics: Fully integrated into the TIA Portal for easy monitoring and status reporting.

Function

• Backplane Energization: Converts 24V DC input into the specific operating voltage required by S7-1500 modules via the U-connector.

• Power Boosting: Supplements the power provided by the CPU when the total power consumption of the modules exceeds the CPU's internal capacity.

• Electrical Isolation: Offers galvanic isolation to protect sensitive electronics from input surges.

Technical Specification

• Product Type: System Power Supply (PS)

• Input Voltage: 24 V DC

• Output Power: 25 W

• Connection Type: Push-in terminals

• Compatibility: Siemens SIMATIC S7-1500 Series

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