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Product Name: PS 407 Power Supply
Brand Name: Siemens
Model Number: 6ES7407-0KR00-0AA0
Place of Origin: Germany
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Minimum Order Quantity |
1 Piece |
Price |
Contact for Jim |
Packaging Details |
Original new Factory Sealed |
Delivery Time |
3–7 Days |
Payment Terms |
T/T |
Shipping Method |
DHL / FedEx / UPS / TNT |
Supply Ability |
In stock |
|
Sales: |
Email: |
Whatsapp: |
|
Jim Pei |
| Product Name | Siemens 6ES7407-0KR00-0AA0 PS 407 Power Supply |
| Manufacturer | Siemens |
| Product Type | PS 407 Power Supply |
| Part Number | 6ES7407-0KR00-0AA0 |
| Weight | 1.34 kg |
| Estimated shipping dimensions | 5x12.4x29cm |
| Place of shipment | Xiamen, China |
| Country of origin | Germany |
| Input Voltage (DC) | 120 VDC, 230 VDC |
| DC Input Range | 88–300 VDC |
| Input Voltage (AC) | 120 VAC, 230 VAC |
| AC Input Range | 85–264 VAC |
| Input Frequency | 50/60 Hz |
| Frequency Range | 47–63 Hz |
| Hold-up Time | 20 ms |
| NAMUR Buffer | Supported |
| Input Current | 1.2 A (110/120 V), 0.6 A (230 V) |
| Inrush Current | Maximum 18 A (approximately 15 times the rated input current) |
| Output Voltage | 5 VDC, 24 VDC |
| 5 V Output | Maximum 10 A (requires 200 mA basic load) |
| 24 V Output | Maximum 1 A (no-load protection) |
| Typical Input Power | 97.5 W |
| Typical Power Loss | 22.4 W |
| Backup Battery | Supported (optional 2 ×) AA lithium battery (3.6 V / 1.9 Ah) |
The Siemens 6ES7407-0KR00-0AA0 is a high-performance power supply module designed for the SIMATIC S7-400 automation platform. It provides stable 5 VDC and 24 VDC output power for S7-400 controllers and associated modules while supporting both AC and DC input voltages. With integrated NAMUR buffering, a wide input voltage range, and optional backup battery support, the PS 407 ensures reliable power delivery for demanding industrial automation and process control applications.
Converts AC or DC input power into regulated 5 VDC and 24 VDC outputs.
Supplies operating power to SIMATIC S7-400 CPUs and expansion modules.
Provides stable backplane power for continuous PLC operation.
Supports NAMUR buffering to improve power continuity during voltage disturbances.
Enables optional battery backup for memory retention and system data preservation.
Delivers reliable power for industrial automation and process control systems.
Compared with conventional PLC power supplies, the Siemens 6ES7407-0KR00-0AA0 offers greater input flexibility, enhanced power reliability, and seamless integration with the SIMATIC S7-400 platform. Its robust design helps improve system availability while reducing downtime in critical automation applications.
✔ Genuine Industrial Automation Products
✔ Strict Quality Inspection Before Shipment
✔ Competitive Prices & Flexible Quotations
✔ Large Inventory with Fast Global Shipping
✔ 12-Month Warranty on Eligible Products
✔ Professional Technical & After-Sales Support
✔ Inquiry Response Within 1 Hour
✔ Secure Packaging for International Shipping
✔ Trusted Supplier for PLC, DCS, HMI, and Industrial Control Systems
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