Overview
Manuals
Principle
Primary Applications
Features:
- SIMATIC S7-400, Power supply PS407
- 10 A, wide range, UC 120/230V, 5 V DC/10 A
- Mains Buffering Mains/Voltage Failure Stored Energy Time : 20 ms
This module converts external AC power into the controlled DC voltage output required by the system, ensuring stable controller operation even in complex industrial environments. Its design focuses on providing highly reliable power support for medium to large-scale automation systems, thereby guaranteeing the continuity and overall operational stability of the control system.
It features excellent anti-interference capabilities and load adaptability, operating stably even under fluctuating power grid conditions or complex industrial electromagnetic environments. Furthermore, this module supports seamless integration with the S7-400 series rack systems, facilitating system expansion and maintenance, and improving overall engineering implementation efficiency.
The 6ES7407-0KA02-0AA0 Siemens Power supply Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7407-0KA02-0AA0 Power supply Module MANUAL(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
It employs an internal switching power supply topology, converting the input AC power into a stable DC output voltage through rectification, filtering, and high-frequency switching conversion. Subsequently, a feedback control loop adjusts the output voltage in real time to compensate for load variations and input fluctuations, achieving high-precision voltage stability and continuous power supply capability.
This module is a core component of large-scale automation systems across various industries:
Industrial Automation: Powers S7-400 PLCs and processors in food production lines and fluid management systems.
Motion Control: For complex manufacturing environments requiring precise motion and process control.
Marine Applications: Certified for use on ships and offshore platforms (type approvals from the Japan Maritime Institute and Detachment of Shipping).
Extreme Environments: While this particular unit is standard, its variant (6AG1407-0KA02-7AA0) is suitable for corrosive gases or environments with wide temperature ranges.
