
Product Description
Siemens 6ES7412-2XG00-0AB0 CPU 412-2
High-Performance Central Processing Unit for SIMATIC S7-400 Systems
The Siemens 6ES7412-2XG00-0AB0 is a powerful CPU 412-2 processor designed for demanding automation applications. This advanced controller delivers exceptional processing speed, extensive memory capacity, and robust communication capabilities for complex industrial control systems.
💡 Why CPU 412-2?
- ✅ 128 KB Work Memory – Handle complex control programs with ease
- ✅ Fast Execution – 0.1 ms per 1000 binary operations
- ✅ Integrated MPI/DP – Built-in Profibus DP master interface
- ✅ Hot-Swap Capable – Replace without system shutdown (H-system)
- ✅ Proven Reliability – MTBF >200,000 hours
📋 Technical Specifications
| Order Number | 6ES7412-2XG00-0AB0 |
| CPU Type | CPU 412-2 (S7-400 series) |
| Work Memory | 128 KB (expandable with memory card) |
| Load Memory | Integrated (requires MMC card) |
| Execution Speed | 0.1 ms/1000 binary ops |
| Interfaces | MPI/DP (12 Mbps), 2× RS485 |
| I/O Capacity | Up to 65,536 digital I/O |
| Counters/Timers | 2048 counters, 2048 timers |
| Operating Temp | 0°C to +60°C |
| Certifications | CE, UL, cULus, FM, ATEX |
🔌 System Requirements
- Rack: S7-400 UR1/UR2 universal rack (Slot 2)
- Power Supply: PS 405/407 (5A or higher recommended)
- Memory Card: MMC required for program storage
- Programming: STEP 7 V5.x or TIA Portal V13+
🏭 Applications
Process Control: Chemical plants, refineries, pharmaceutical production
Manufacturing: Automotive assembly, packaging lines, material handling
Infrastructure: Water treatment, power generation, building automation
🛡️ Authenticity Guarantee
- 🔒 100% Genuine Siemens – Factory-sealed packaging
- 📜 Full traceability with serial numbers
- 🛡️ 24-month manufacturer warranty
- 🌍 Authorized distributor status
❓ FAQ
Q: What memory card do I need?
A: Use Siemens MMC (6ES7953-8LF20-0AA0 or higher capacity).
Q: Can this CPU support redundancy?
A: Yes, supports H-system redundancy with second CPU 412-2.
Q: Is this compatible with S7-300?
A: No, CPU 412-2 is exclusively for S7-400 systems.