Product Description
Siemens 6ES7407-0DA02-0AA0 SIMATIC S7-400 Power Supply PS407 4A
High-reliability industrial automation component tested and verified for mission-critical manufacturing, robotic automation, and CNC drive environments.
Technical Specifications
| Manufacturer Part Number (MPN) | 6ES7407-0DA02-0AA0 |
| Product Reference (SKU) | 6ES74070DA020AA0-04 |
| Brand / Manufacturer | SIEMENS |
| Hardware Condition | Used (100% Tested & Verified) |
| Warranty Protection | 6-Month Direct Replacement Warranty |
| System Compatibility | Siemens SIMATIC S7-400 Rack Systems (UR1, UR2, CR2, CR3) |
Quality Assurance & Functional Testing
Tested input AC/DC voltage levels, confirmed stable 5V DC and 24V DC backplane bus outputs under simulated resistive load, validated LED diagnostics.
Compatibility & Installation Notes
Mount into dedicated power supply slot 1 of S7-400 rack. Ensure line voltage selector or rated input matches 120/230V UC supply before powering on.