Siemens 6ES7407-0DA00-0AA0 PS 407 10A Power Supply S7-400
Siemens 6ES7407-0DA00-0AA0 PS 407 10A Power Supply S7-400
Manufacturer: Siemens
Product No.: 6ES7407-0DA00-0AA0
Condition:1000 in stock
Product Type: Power Supplies
Product Origin: 4019169006040
Payment: T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
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Siemens 6ES7407-0DA00-0AA0 PS 407 Power Supply
10A High-Performance Power Supply for SIMATIC S7-400 PLC Systems
The Siemens 6ES7407-0DA00-0AA0 is a robust 10A power supply module (PS 407) engineered for demanding S7-400 automation systems. This industrial-grade power module delivers stable 5V DC and 24V DC outputs to support high-density I/O configurations and redundant CPU architectures in mission-critical applications.
💡 Why PS 407 10A?
Power supply selection is critical for S7-400 system reliability. The PS 407 10A offers:
- ✅ High Current Capacity – 10A @ 5V DC supports up to 18 modules per rack
- ✅ Wide Input Range – 120-230V AC or 110-300V DC for global deployment
- ✅ Redundancy Ready – Parallel operation with second PS for N+1 redundancy
- ✅ Diagnostic LEDs – Real-time status monitoring (ON, DC OK, FAULT)
- ✅ Overload Protection – Automatic shutdown prevents cascade failures
- ✅ Hot-Swap Capable – Replace without system shutdown (in redundant configs)
📋 Technical Specifications
| Order Number | 6ES7407-0DA00-0AA0 |
| Product Family | PS 407 Power Supply |
| Output Current | 10A @ 5V DC |
| Output Voltage | 5V DC ±3% (for backplane) 24V DC ±3% (for I/O modules) |
| Input Voltage AC | 120-230V AC, 50/60 Hz |
| Input Voltage DC | 110-300V DC |
| Input Current | Max. 2.5A @ 120V AC |
| Power Consumption | Typ. 75W (no load), Max. 120W (full load) |
| Efficiency | >85% (typical) |
| Inrush Current | Max. 20A @ 230V AC (limited to 2ms) |
| Hold-Up Time | Min. 20ms @ 230V AC (power failure bridging) |
| Isolation | Input to output: 4kV AC Input to ground: 2kV AC |
| Operating Temp | 0°C to +60°C (horizontal mounting) 0°C to +40°C (vertical mounting) |
| Storage Temp | -40°C to +70°C |
| Humidity | 5% to 95% RH (non-condensing) |
| MTBF | >300,000 hours @ 40°C |
| Dimensions (W×H×D) | 50mm × 290mm × 219mm |
| Weight | Approx. 1.2 kg |
| Certifications | CE, UL 508, cULus, FM, ATEX, IECEx, GL, DNV |
🔌 System Compatibility
Compatible Racks:
- UR1 (9-slot): 6ES7400-1JA01-0AA0
- UR2 (18-slot): 6ES7400-1JA11-0AA0
- ER1 (9-slot expansion): 6ES7400-1TA01-0AA0
- ER2 (18-slot expansion): 6ES7400-1TA11-0AA0
- CR2 (18-slot segmented): 6ES7400-2JA00-0AA0
Compatible CPUs: All S7-400 CPUs (CPU 412, 414, 416, 417 series)
Mounting Position: Slot 1 (leftmost position in rack)
⚡ Power Budget Calculation
Current Consumption Examples
| Module Type | Typical Current @ 5V | Qty Supported (10A PS) |
|---|---|---|
| CPU 414-3 | 1.2A | 1 (mandatory) |
| SM 421 (32 DI) | 0.3A | Up to 29 modules |
| SM 422 (32 DO) | 0.4A | Up to 22 modules |
| SM 431 (8 AI) | 0.5A | Up to 18 modules |
| CP 443-1 (Ethernet) | 0.6A | Up to 15 modules |
Calculation Formula:
Total Current = CPU + Σ(I/O Modules) + 20% Safety Margin
Example Configuration (UR2 18-slot):
- 1× CPU 414-3: 1.2A
- 10× SM 421 DI: 3.0A
- 5× SM 422 DO: 2.0A
- 1× CP 443-1: 0.6A
- Safety Margin (20%): 1.4A
- Total: 8.2A ✅ Within 10A capacity
⚠️ Important: If total exceeds 10A, upgrade to PS 407 20A (6ES7407-0KR02-0AA0) or add redundant power supply.
🔄 Redundancy Configuration
For high-availability systems, deploy two PS 407 modules in parallel:
N+1 Redundancy Setup
- Install primary PS 407 in Slot 1
- Install secondary PS 407 in Slot 2 (requires special mounting kit)
- Both power supplies share load equally (5A each for 10A total)
- If one fails, the other automatically supplies full 10A
- Hot-swap failed unit without system shutdown
Benefits:
- Zero downtime during power supply failures
- Extended MTBF through load sharing
- Maintenance without production interruption
🏭 Industry Applications
Oil & Gas
Power redundant S7-400H systems in offshore platforms and pipeline control stations. Wide DC input range supports UPS-backed installations.
Power Generation
Supply turbine control systems and SCADA networks in coal, gas, and nuclear plants. High MTBF ensures continuous operation.
Automotive Manufacturing
Drive body-in-white welding lines and paint shop automation with high-density I/O configurations requiring 10A capacity.
Chemical Processing
Support batch control and safety instrumented systems (SIS) in ATEX/IECEx hazardous areas.
🛠️ Installation Guide
Pre-Installation Checks
- ✓ Verify input voltage matches PS rating (120-230V AC or 110-300V DC)
- ✓ Calculate total module current consumption (must be <10A)
- ✓ Ensure adequate ventilation (50mm clearance above/below rack)
- ✓ Confirm grounding infrastructure (PE connection required)
Installation Steps
- Power Down – De-energize all input power sources
- Mount PS – Insert PS 407 into Slot 1 of S7-400 rack, push until fully seated
- Lock Module – Engage locking mechanism to prevent accidental removal
- Wire Input – Connect L1, N (AC) or L+, M (DC) to input terminals, tighten to 0.5-0.6 Nm
- Ground Connection – Connect PE terminal to cabinet ground rail
- Power Up – Energize input, verify green ON LED illuminates
- Check Diagnostics – Verify DC OK LED is green (no FAULT LED)
🔧 Troubleshooting
| LED Status | Meaning | Action |
|---|---|---|
| ON (green) | Input power present | Normal operation |
| DC OK (green) | Output voltage stable | Normal operation |
| FAULT (red) | Overload or short circuit | Check module current consumption, remove faulty modules |
| No LEDs | No input power | Verify input wiring, check circuit breaker |
| ON but no DC OK | Output overload | Reduce module count or upgrade to 20A PS |
📊 PS 407 Model Comparison
| Model | Order Number | Output Current | Max Modules | Best For |
|---|---|---|---|---|
| PS 407 5A | 6ES7407-0KA02-0AA0 | 5A @ 5V DC | Up to 9 modules | Compact systems (UR1) |
| PS 407 10A | 6ES7407-0DA00-0AA0 (This Product) | 10A @ 5V DC | Up to 18 modules | Standard systems (UR2) |
| PS 407 20A | 6ES7407-0KR02-0AA0 | 20A @ 5V DC | Up to 36 modules | Large systems, redundancy |
🛡️ Authenticity Guarantee
⚠️ Counterfeit Power Supply Risks
Non-genuine power supplies can cause catastrophic failures:
- 🔥 Voltage instability damaging CPUs and I/O modules
- ⚡ Insufficient current causing intermittent system crashes
- 💥 Fire hazards from substandard components
- 🚫 Voided Siemens warranty on entire system
- ⚖️ Regulatory non-compliance (UL, CE, ATEX)
✅ Industrial Control Hub Guarantee
- 🔒 100% Genuine Siemens – Factory-sealed with holographic labels
- 📜 Full Traceability – Serial numbers and manufacturing dates
- 🌍 Authorized Distributor – Verify at Siemens Industry Mall
- 🛡️ 24-Month Warranty – Global manufacturer warranty
- 📦 Secure Packaging – ESD protection during shipping
📦 Package Contents
- 1× Siemens 6ES7407-0DA00-0AA0 PS 407 power supply (10A)
- Terminal block cover
- Product documentation and certificate of conformity
Note: Input wiring and rack are NOT included. Order separately.
🤝 Technical Support
- 📧 Power Budget Consultation – Email us your module list for sizing verification
- 📚 Documentation – Manuals, wiring diagrams, and datasheets
- 🎓 Training Resources – Power supply selection and installation guides
- 🔄 30-Day Returns – Hassle-free returns if unused
❓ FAQ
Q: Can I use this PS with S7-300 systems?
A: No, PS 407 is exclusively for S7-400. S7-300 uses PS 307 series.
Q: What's the difference between 10A and 20A models?
A: 10A supports up to 18 modules, 20A supports up to 36 modules. Choose based on total current consumption.
Q: Can I mix AC and DC input power supplies in the same rack?
A: Yes, but both must have the same output current rating for redundancy.
Q: How do I calculate if 10A is sufficient?
A: Sum all module currents from datasheets, add 20% safety margin. If total <10A, this PS is adequate.
Q: Does this support 110V AC input?
A: Yes, input range is 120-230V AC. 110V is within tolerance.
Q: Can I hot-swap this power supply?
A: Only in redundant configurations with a second PS installed. Never in single-PS systems.
Product Description
Siemens 6ES7407-0DA00-0AA0 PS 407 Power Supply
10A High-Performance Power Supply for SIMATIC S7-400 PLC Systems
The Siemens 6ES7407-0DA00-0AA0 is a robust 10A power supply module (PS 407) engineered for demanding S7-400 automation systems. This industrial-grade power module delivers stable 5V DC and 24V DC outputs to support high-density I/O configurations and redundant CPU architectures in mission-critical applications.
💡 Why PS 407 10A?
Power supply selection is critical for S7-400 system reliability. The PS 407 10A offers:
- ✅ High Current Capacity – 10A @ 5V DC supports up to 18 modules per rack
- ✅ Wide Input Range – 120-230V AC or 110-300V DC for global deployment
- ✅ Redundancy Ready – Parallel operation with second PS for N+1 redundancy
- ✅ Diagnostic LEDs – Real-time status monitoring (ON, DC OK, FAULT)
- ✅ Overload Protection – Automatic shutdown prevents cascade failures
- ✅ Hot-Swap Capable – Replace without system shutdown (in redundant configs)
📋 Technical Specifications
| Order Number | 6ES7407-0DA00-0AA0 |
| Product Family | PS 407 Power Supply |
| Output Current | 10A @ 5V DC |
| Output Voltage | 5V DC ±3% (for backplane) 24V DC ±3% (for I/O modules) |
| Input Voltage AC | 120-230V AC, 50/60 Hz |
| Input Voltage DC | 110-300V DC |
| Input Current | Max. 2.5A @ 120V AC |
| Power Consumption | Typ. 75W (no load), Max. 120W (full load) |
| Efficiency | >85% (typical) |
| Inrush Current | Max. 20A @ 230V AC (limited to 2ms) |
| Hold-Up Time | Min. 20ms @ 230V AC (power failure bridging) |
| Isolation | Input to output: 4kV AC Input to ground: 2kV AC |
| Operating Temp | 0°C to +60°C (horizontal mounting) 0°C to +40°C (vertical mounting) |
| Storage Temp | -40°C to +70°C |
| Humidity | 5% to 95% RH (non-condensing) |
| MTBF | >300,000 hours @ 40°C |
| Dimensions (W×H×D) | 50mm × 290mm × 219mm |
| Weight | Approx. 1.2 kg |
| Certifications | CE, UL 508, cULus, FM, ATEX, IECEx, GL, DNV |
🔌 System Compatibility
Compatible Racks:
- UR1 (9-slot): 6ES7400-1JA01-0AA0
- UR2 (18-slot): 6ES7400-1JA11-0AA0
- ER1 (9-slot expansion): 6ES7400-1TA01-0AA0
- ER2 (18-slot expansion): 6ES7400-1TA11-0AA0
- CR2 (18-slot segmented): 6ES7400-2JA00-0AA0
Compatible CPUs: All S7-400 CPUs (CPU 412, 414, 416, 417 series)
Mounting Position: Slot 1 (leftmost position in rack)
⚡ Power Budget Calculation
Current Consumption Examples
| Module Type | Typical Current @ 5V | Qty Supported (10A PS) |
|---|---|---|
| CPU 414-3 | 1.2A | 1 (mandatory) |
| SM 421 (32 DI) | 0.3A | Up to 29 modules |
| SM 422 (32 DO) | 0.4A | Up to 22 modules |
| SM 431 (8 AI) | 0.5A | Up to 18 modules |
| CP 443-1 (Ethernet) | 0.6A | Up to 15 modules |
Calculation Formula:
Total Current = CPU + Σ(I/O Modules) + 20% Safety Margin
Example Configuration (UR2 18-slot):
- 1× CPU 414-3: 1.2A
- 10× SM 421 DI: 3.0A
- 5× SM 422 DO: 2.0A
- 1× CP 443-1: 0.6A
- Safety Margin (20%): 1.4A
- Total: 8.2A ✅ Within 10A capacity
⚠️ Important: If total exceeds 10A, upgrade to PS 407 20A (6ES7407-0KR02-0AA0) or add redundant power supply.
🔄 Redundancy Configuration
For high-availability systems, deploy two PS 407 modules in parallel:
N+1 Redundancy Setup
- Install primary PS 407 in Slot 1
- Install secondary PS 407 in Slot 2 (requires special mounting kit)
- Both power supplies share load equally (5A each for 10A total)
- If one fails, the other automatically supplies full 10A
- Hot-swap failed unit without system shutdown
Benefits:
- Zero downtime during power supply failures
- Extended MTBF through load sharing
- Maintenance without production interruption
🏭 Industry Applications
Oil & Gas
Power redundant S7-400H systems in offshore platforms and pipeline control stations. Wide DC input range supports UPS-backed installations.
Power Generation
Supply turbine control systems and SCADA networks in coal, gas, and nuclear plants. High MTBF ensures continuous operation.
Automotive Manufacturing
Drive body-in-white welding lines and paint shop automation with high-density I/O configurations requiring 10A capacity.
Chemical Processing
Support batch control and safety instrumented systems (SIS) in ATEX/IECEx hazardous areas.
🛠️ Installation Guide
Pre-Installation Checks
- ✓ Verify input voltage matches PS rating (120-230V AC or 110-300V DC)
- ✓ Calculate total module current consumption (must be <10A)
- ✓ Ensure adequate ventilation (50mm clearance above/below rack)
- ✓ Confirm grounding infrastructure (PE connection required)
Installation Steps
- Power Down – De-energize all input power sources
- Mount PS – Insert PS 407 into Slot 1 of S7-400 rack, push until fully seated
- Lock Module – Engage locking mechanism to prevent accidental removal
- Wire Input – Connect L1, N (AC) or L+, M (DC) to input terminals, tighten to 0.5-0.6 Nm
- Ground Connection – Connect PE terminal to cabinet ground rail
- Power Up – Energize input, verify green ON LED illuminates
- Check Diagnostics – Verify DC OK LED is green (no FAULT LED)
🔧 Troubleshooting
| LED Status | Meaning | Action |
|---|---|---|
| ON (green) | Input power present | Normal operation |
| DC OK (green) | Output voltage stable | Normal operation |
| FAULT (red) | Overload or short circuit | Check module current consumption, remove faulty modules |
| No LEDs | No input power | Verify input wiring, check circuit breaker |
| ON but no DC OK | Output overload | Reduce module count or upgrade to 20A PS |
📊 PS 407 Model Comparison
| Model | Order Number | Output Current | Max Modules | Best For |
|---|---|---|---|---|
| PS 407 5A | 6ES7407-0KA02-0AA0 | 5A @ 5V DC | Up to 9 modules | Compact systems (UR1) |
| PS 407 10A | 6ES7407-0DA00-0AA0 (This Product) | 10A @ 5V DC | Up to 18 modules | Standard systems (UR2) |
| PS 407 20A | 6ES7407-0KR02-0AA0 | 20A @ 5V DC | Up to 36 modules | Large systems, redundancy |
🛡️ Authenticity Guarantee
⚠️ Counterfeit Power Supply Risks
Non-genuine power supplies can cause catastrophic failures:
- 🔥 Voltage instability damaging CPUs and I/O modules
- ⚡ Insufficient current causing intermittent system crashes
- 💥 Fire hazards from substandard components
- 🚫 Voided Siemens warranty on entire system
- ⚖️ Regulatory non-compliance (UL, CE, ATEX)
✅ Industrial Control Hub Guarantee
- 🔒 100% Genuine Siemens – Factory-sealed with holographic labels
- 📜 Full Traceability – Serial numbers and manufacturing dates
- 🌍 Authorized Distributor – Verify at Siemens Industry Mall
- 🛡️ 24-Month Warranty – Global manufacturer warranty
- 📦 Secure Packaging – ESD protection during shipping
📦 Package Contents
- 1× Siemens 6ES7407-0DA00-0AA0 PS 407 power supply (10A)
- Terminal block cover
- Product documentation and certificate of conformity
Note: Input wiring and rack are NOT included. Order separately.
🤝 Technical Support
- 📧 Power Budget Consultation – Email us your module list for sizing verification
- 📚 Documentation – Manuals, wiring diagrams, and datasheets
- 🎓 Training Resources – Power supply selection and installation guides
- 🔄 30-Day Returns – Hassle-free returns if unused
❓ FAQ
Q: Can I use this PS with S7-300 systems?
A: No, PS 407 is exclusively for S7-400. S7-300 uses PS 307 series.
Q: What's the difference between 10A and 20A models?
A: 10A supports up to 18 modules, 20A supports up to 36 modules. Choose based on total current consumption.
Q: Can I mix AC and DC input power supplies in the same rack?
A: Yes, but both must have the same output current rating for redundancy.
Q: How do I calculate if 10A is sufficient?
A: Sum all module currents from datasheets, add 20% safety margin. If total <10A, this PS is adequate.
Q: Does this support 110V AC input?
A: Yes, input range is 120-230V AC. 110V is within tolerance.
Q: Can I hot-swap this power supply?
A: Only in redundant configurations with a second PS installed. Never in single-PS systems.