Siemens 6ES7405-0DA02-0AA0 Programmable Logic Controller

The Siemens 6ES7405-0DA02-0AA0 PLC belongs to the SIMATIC S7-400 series and is specifically a power supply module PS 405 that delivers stable 5 V DC/4 A output with input options of 24/48/60 V DC. With a rated power of 4 A, this power supply is engineered to ensure uninterrupted operation of CPU modules and connected devices within the automation rack. It is categorized under the PS 405/407 family, making it highly compatible with a wide range of S7-400 system components. At a net weight of 23.30 kg and packaging dimensions of 30.10 x 4.10 cm, the product is built for robustness without compromising on space efficiency in control panels. The product is actively supported under PM300 lifecycle classification, giving buyers confidence that Siemens continues to provide service, updates, and spare part availability. Industrial engineers trust this PLC module because it delivers consistent voltage stability, reduces downtime risks, and complies with international quality standards. By choosing the 6ES7405-0DA02-0AA0, maintenance teams can extend the lifecycle of their automation systems while keeping total cost of ownership low.

Applications of the Siemens 6ES7405-0DA02-0AA0 PLC are wide-ranging across industrial automation. In automotive manufacturing plants, it ensures uninterrupted operation of robotic assembly lines by providing stable power to CPU modules and I/O systems. In process industries like chemicals, steel, and cement, this PLC power supply maintains reliable system uptime, ensuring precise control of continuous processes where even seconds of downtime can result in significant losses. Utility and energy sectors use the 6ES7405-0DA02-0AA0 for substation automation and water treatment plants, where consistent DC supply is critical for monitoring and control. Engineering students and maintenance engineers will find that this PLC demonstrates how power redundancy and regulated voltage directly influence system reliability. By integrating the Siemens 6ES7405-0DA02-0AA0, industries benefit from reduced maintenance costs, improved safety compliance, and a scalable automation platform that can be expanded with other Siemens modules. For every application, this PLC stands out as a trusted solution that balances performance, reliability, and long-term support, making it a preferred choice in India and globally.