

The Siemens SIMATIC S7-400 CPU 417-4, with order number 6ES7417-4XT05-0AB0, is engineered for the most demanding industrial automation environments. This high-performance central processing unit delivers exceptional processing power for complex control tasks, featuring a substantial 30 MB work memory split evenly between code and data. Its architecture supports multiple communication protocols through built-in MPI and PROFIBUS DP interfaces, while two plug-in IFM slots allow for additional interface modules tailored to specific system needs. Designed for reliability in harsh conditions, the CPU 417-4 is the backbone of large-scale installations in chemical plants, power generation, and manufacturing facilities.
| Specification | Details |
|---|---|
| Product Type | SIMATIC S7-400 CPU 417-4 |
| Order Number | 6ES7417-4XT05-0AB0 |
| Work Memory | 30 MB total (15 MB for code, 15 MB for data) |
| Load Memory | External storage (flash memory card or hard drive, configurable) |
| Retentive Memory | Available for data blocks; size depends on system configuration |
| 1st Interface | MPI (Multi-Point Interface) at 12 Mbit/s |
| 2nd Interface | PROFIBUS DP |
| 3rd/4th Interface | Plug-in IFM slots for additional communication or I/O modules |
| Power Supply | External 24 V DC (specific range per manual) |
| Programming Software | STEP 7 V5.x or higher (compatible with firmware) |
| Max. Number of DBs | Limited by RAM capacity; practical limit up to several thousand |
| Max. Number of FBs/FCs | Limited by RAM capacity; practical limit up to several thousand |
| Organization Blocks (OBs) | OB1, OB10-OB12 (interrupts), OB30-OB38 (time-controlled), OB80-OB87 (error handling), and others |
| S7 Counters | Unlimited (limited by RAM) |
| S7 Timers | Unlimited (limited by RAM) |
| Retentivity for Counters/Timers | Supported |
| Processing Times | Optimized for fast bit, word, fixed-point, and floating-point operations |
| Application Areas | Chemical, electronics, electrical, and complex industrial automation |
| Protection | External protection recommended for power supply and system components |
| Condition | 100% Original and New |
| Shipping | Fast global shipping available |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22