SIEMENS 6ES7407-0DA01-0AA0

Siemens SIMATIC S7-400 Power Supply PS 407 Description This is the Siemens 6ES7407-0DA01-0AA0, a robust power supply unit designed for the SIMATIC S7-400 PLC series. It ensures a stable and reliable power source for your automation system, converting a wide range AC input to a 5V DC output. As an original Siemens component, it guarantees seamless integration and performance within the S7-400 architecture. This part is ideal for system maintenance, repairs, or as a critical spare to minimize downtime. Specifications Manufacturer: Siemens Product Line: SIMATIC S7-400 Model: PS 407 Part Number: 6ES7407-0DA01-0AA0 Input Voltage: 120 / 230 V AC (Wide range, auto-switching) Output Voltage: 5 V DC Output Current: 4 A Condition: New Old Stock, in original sealed packaging Label Info 1P: 6ES7407-0DA01-0AA0 EAN: 4019169032223 VERSION: 01 Application The PS 407 power supply is used to power the central rack and modules of a Siemens SIMATIC S7-400 programmable logic controller. It is commonly found in manufacturing, process control, and infrastructure applications where high reliability and performance are required. Country of Origin Made in Germany. CO2 Impact Opting for this reused component avoids the CO2 emissions from new production, estimated at 24 kg. This saving is comparable to the emissions from a 120 km car journey. Availability This item is in stock and ready for immediate dispatch. Since this model is obsolete, availability is limited. Order now from profideals for expert support and fast delivery. FAQ Can this PS 407 (6ES7407-0DA01-0AA0) be used in a redundant power supply configuration?No, the PS 407 is a standard power supply. For redundancy in an S7-400 system, you would typically use two identical power supplies in a redundant rack (e.g., UR2-H) and specific redundant power supply modules. What is the input voltage range for this power supply? Does it switch automatically?This power supply supports a wide input range of 120/230V AC. It features automatic range switching, so no manual selection is required, making it versatile for use in different regions. This model is obsolete. What happens if it fails? Are there compatible replacements?While this specific model is obsolete, sourcing a New Old Stock (NOS) or refurbished unit like this one is the most common solution to avoid a full system upgrade. The long-term migration path is to the SIMATIC S7-1500 system. Last Update: Friday, March 13, 2026 profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.