Core Product Info
- Catalog No.：6ES7414-3XJ00-0AB0
- Product Family：SIMATIC S7-400, CPU 414-3
- Description：Central processing unit for S7-400 rack; 768 KB work memory (384 KB code / 384 KB data); 3 integrated interfaces: MPI/DP (12 Mbit/s), PROFIBUS DP, IFM (interface module only); Discontinued (PM500), residual spare parts only
- Net Weight：~1.07 kg (2.36 lbs)
- Dimensions：50 mm (W) × 290 mm (H) × 219 mm (D)
- ECCN：EAR99
- Country of Origin：Germany
- RoHS：Not RoHS-compliant
Key Technical Specifications
| Parameter | Value |
|---|---|
| Work Memory | 768 KB (384 KB code, 384 KB data) |
| Load Memory | Max. 8 MB (via MMC, optional) |
| Bit Processing Time | ~0.08 µs |
| Word Processing Time | ~0.16 µs |
| Fixed-Point Arithmetic | ~0.16 µs |
| Floating-Point Arithmetic | ~0.64 µs |
| Digital I/O (max.) | 16,384 DI / 16,384 DO |
| Analog I/O (max.) | 1,024 AI / 1,024 AO |
| Counters | 256 (IEC SFB counters) |
| Timers | 256 (S7 timers, 10 ms resolution) |
| Retentivity | Adjustable (0–255 bytes) |
| Diagnostic Buffer | Max. 3,200 entries (adjustable) |
| Nesting Levels | 8 |
| Programming Languages | LAD, FBD, STL, SCL, CFC, GRAPH, HiGraph® |
| Protection | User program/password protection |
| Interfaces | 1× MPI/DP (12 Mbit/s), 1× PROFIBUS DP, 1× IFM (interface module only) |
| Power Supply | Backplane 5 V DC (from S7-400 power supply) |
| Ambient Operating Temp | 0…+60°C (horizontal); 0…+40°C (vertical) |
| Storage Temp | -40…+70°C |
| Max Altitude | 2,000 m (no derate); 5,000 m (derated) |
| Compliance | CE, UL, cUL, EN 61131-2 |
| Configuration Software | STEP 7 (V5.4 or later) |
