Title: SIEMENS SIMATIC S5 6ES5950-3AA11 Power Supply Module 10A for S5-115U/135U/155U PLCs

Product Overview: The SIEMENS SIMATIC S5 6ES5950-3AA11 is a robust and essential power supply module designed to deliver stable and reliable power to your Siemens SIMATIC S5 Programmable Logic Controller (PLC) systems. Specifically engineered for the S5-115U, S5-135U, and S5-155U series, this 10 Amp power supply ensures the continuous and efficient operation of your critical industrial automation processes. As a core component of the S5 rack, the 6ES5950-3AA11 is vital for powering the CPU, I/O modules, communication processors, and other integrated components, guaranteeing system stability and minimizing downtime in demanding industrial environments. Its proven design and Siemens quality make it an ideal choice for maintaining or upgrading existing S5 control systems.

Key Features & Benefits:

Reliable Power Delivery: Provides a stable 10 Amp output current, crucial for the consistent operation of all connected SIMATIC S5 components.
Broad S5 Compatibility: Specifically designed for seamless integration with SIMATIC S5-115U, S5-135U, and S5-155U PLC systems, ensuring perfect fit and function.
Industrial Grade Durability: Constructed to withstand harsh industrial conditions, including temperature variations, vibrations, and electrical noise, offering long-term operational reliability.
Enhances System Stability: A high-quality power supply is fundamental to preventing operational glitches and ensuring the uninterrupted performance of your automation processes.
Easy Integration: Designed for straightforward installation into standard SIMATIC S5 racks, facilitating quick setup and maintenance.
Original Siemens Quality: Guarantees adherence to high manufacturing standards, providing peace of mind and extended operational lifespan for your industrial control system.
Essential for Legacy Systems: Supports the continued operation and maintenance of established SIMATIC S5 installations, extending the life of valuable automation infrastructure.

Applications:

Industrial Automation Systems: Core power supply for various automated processes in manufacturing, assembly, and production lines.
Process Control: Critical for maintaining stable operations in chemical plants, water treatment facilities, and other continuous process industries.
Machine Control: Powers PLCs in complex machinery, robotics, and specialized equipment requiring precise and reliable control.
Building Automation: Used in larger commercial or industrial building management systems utilizing SIMATIC S5 PLCs.
System Maintenance & Upgrades: Ideal as a direct replacement or spare part for existing SIMATIC S5-115U, S5-135U, and S5-155U installations to ensure continued functionality.

Technical Specifications:

Part Number: 6ES5950-3AA11
Alternate Part Number: 6ES59503AA11
Product Type: Power Supply Module
Series: SIMATIC S5
Compatibility: SIMATIC S5-115U, SIMATIC S5-135U, SIMATIC S5-155U PLC Systems
Output Current: 10 A
Output Voltage: 5 V DC (for S5 backplane)
Input Voltage: Typically 120/230 V AC (Auto-sensing or selectable, depending on specific variant)
Mounting Type: Rack Mount (Standard SIMATIC S5 Rack)
Weight: 1.8 kg
Operating Temperature: 0°C to 60°C (32°F to 140°F)
Protection Class: IP20