

The SIEMENS SIMATIC S7-1500F, CPU 1511F-1 PN (order number 6ES7511-1FK01-0AB0) is a high-performance, fault-tolerant central processing unit engineered for mission-critical automation systems. Designed to meet the rigorous demands of safety-related applications in process industries, manufacturing, and infrastructure, this CPU combines advanced fault-tolerant technology with PROFINET IRT communication for deterministic control. With its robust memory configuration and modular expansion capabilities, the CPU 1511F-1 PN ensures system availability and operational efficiency in even the most challenging environments. Below are the detailed technical specifications.
| Specification | Details |
|---|---|
| Product Type | Fault-Tolerant Central Processing Unit |
| Order Number | 6ES7511-1FK01-0AB0 |
| Work Memory (Program) | 225 KB |
| Work Memory (Data) | 1 MB |
| Interface 1 | PROFINET IRT with 2-port switch (60 ns bit performance) |
| Supported Protocols | PROFINET IO, PROFIsafe, Open IE (TCP/IP, UDP, etc.) |
| Programming Software | TIA Portal V13 or higher |
| Programming Languages | Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), Instruction List (IL) |
| Fault-Tolerant Features | Redundant CPU operation, automatic failover, and error detection |
| Safety Functionality | Integrated PROFIsafe for safety-related applications up to SIL 3 |
| Power Supply | External 24 V DC (via system power supply) |
| Memory Card Required | SIMATIC Memory Card (for program storage and backup) |
| Operating Temperature | 0 °C to 60 °C (horizontal installation) |
| Dimensions (W x H x D) | 35 mm x 125 mm x 130 mm |
| Weight | Approx. 0.3 kg |
| Diagnostic Functions | Comprehensive system diagnostics, error logging, and trace functionality |
| Expansion Capabilities | Modular expansion via ET 200SP/ET 200MP I/O modules |

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