Siemens 6ES5950-1AB61 Power Supply Module

Reliable 8A Power Supply for SIMATIC S5-150K Systems

The 6ES5950-1AB61 power supply module provides robust and stable DC power for SIMATIC S5-150K programmable controller systems. This unit delivers dual output voltages of 24V DC and 5V DC, supplying up to 8A on the 5V rail. It ensures consistent power delivery to CPUs, I/O modules, and communication interfaces within the rack. Consequently, this module forms the foundation of reliable system operation.

Technical Specifications

Output Specifications and Performance

The 6ES5950-1AB61 delivers a robust 8A on the 5V DC output, sufficient for powering densely populated S5 racks. It also provides a 24V DC output for auxiliary devices and field circuits. This dual-output design meets the diverse power requirements of S5-150K systems. Furthermore, the module offers stable voltage regulation under varying load conditions.

Physical Characteristics and Installation

This power supply unit weighs approximately 2.5 kg and fits standard S5-150K rack configurations. Its compact design occupies a single slot within the system chassis. The module features screw-type terminals for secure input and output connections. Users can easily install or replace the unit during maintenance operations.

Compatibility and Application

The 6ES5950-1AB61 specifically supports SIMATIC S5-150K systems and EU 182-3K racks. It works seamlessly with standard S5 CPUs, I/O, and communication modules. Consequently, this module serves as the primary power source for S5-150K applications. Users can rely on this unit for continuous operation in demanding industrial environments.

Product Status and Support

Siemens discontinued this module effective December 1, 2003. Users may need to consider alternative power solutions for new installations. Despite this, the module remains available through various distributors and repair services.