Siemens Simatic S7-1500F Central processing unit, 6MB mem.

Product Overview

The 6ES7518-4FP00-0AB0 is a SIMATIC S7-1500F CPU 1518F-4 PN/DP central processing unit with 9MB work memory for program and 60MB for data. This safety-certified CPU features four communication interfaces: PROFINET IRT with 2-port switch, PROFINET RT, PROFINET basic services, and PROFIBUS, delivering 1ns bit performance for demanding industrial automation applications requiring functional safety capabilities.

Important Notice This product is in phase-out since October 1, 2025. Please consider successor products for new projects.

Key Features

• Processing Power: High-performance CPU with 1ns bit execution time
• Memory Configuration: 9MB work memory for program, 60MB for data
• Safety Certification: SIMATIC S7-1500F with integrated safety functions
• Communication Interfaces: 4 integrated communication interfaces
• PROFINET IRT: 1st interface with 2-port switch for real-time communication
• PROFINET RT: 2nd interface for real-time applications
• PROFINET Basic: 3rd interface for basic PROFINET services
• PROFIBUS: 4th interface for PROFIBUS DP communication
• Memory Card: SIMATIC Memory Card required for operation
• Operating Temperature: 0°C to +60°C
• Dimensions: Compatible with S7-1500 standard mounting rail
• Weight: 2.223 kg

Technical Specifications

• CPU Type: 1518F-4 PN/DP with safety functions
• Work Memory: 9MB for program execution
• Data Memory: 60MB for data storage
• Bit Performance: 1ns bit execution time
• Communication Interfaces: 4 integrated interfaces
• PROFINET IRT: Real-time communication with 2-port switch
• PROFINET RT: Real-time communication capability
• PROFINET Basic Services: Standard PROFINET functionality
• PROFIBUS Interface: PROFIBUS DP master/slave capability
• Memory Card: SIMATIC Memory Card required (ordered separately)
• Processing Speed: High-performance for demanding applications

Applications

The CPU 1518F-4 PN/DP is designed for complex automation applications requiring safety functions and multiple communication protocols. Ideal for manufacturing systems, process control, machine control, and safety-critical applications where PROFINET and PROFIBUS communication are required simultaneously.

Safety Features

• Functional Safety: SIMATIC S7-1500F safety-certified CPU
• Safety Functions: Integrated safety program execution
• Safety Communication: Safety-related communication capabilities
• Fail-Safe Operation: Designed for safety-critical applications
• Safety Certification: Compliant with international safety standards
• Safety Program Memory: Dedicated memory for safety programs

Communication Capabilities

• Multi-Protocol Support: Simultaneous PROFINET and PROFIBUS communication
• PROFINET IRT: Industrial Real-Time communication with 2-port switch
• PROFINET RT: Real-time communication for time-critical applications
• PROFINET Basic: Standard PROFINET services and web server
• PROFIBUS DP: Master/slave communication with PROFIBUS devices
• Network Topology: Flexible network configurations with integrated switches

Configuration Options

• STEP 7 (TIA Portal): Full configuration and programming support
• Safety Programming: Integrated safety function programming
• Communication Setup: Multi-interface configuration
• Memory Management: Flexible memory allocation
• Diagnostic Functions: Comprehensive system diagnostics
• Firmware Updates: Updateable firmware for enhanced functionality

Product Information

• Article Number: 6ES7518-4FP00-0AB0
• Net Weight: 2.223 kg
• Packaging Dimensions: 20.00 x 22.50 x 15.90 cm
• EAN: 4047623402480
• UPC: 887621775810
• Country of Origin: Germany
• Product Group: 4526

Compliance & Environmental

• RoHS Compliance: Yes (since 20.12.2013)
• WEEE Take-Back: Yes (2012/19/EU)
• REACH Article 33: Contains lead, lead monoxide, silicic acid lead salt, 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one, Bisphenol A, and bis(α,α-dimethylbenzyl) peroxide >0.1% w/w
• Export Control: AL: N / ECCN: 9N9999
• Product Lifecycle: PM300:Active Product (Phase-out since 01.10.2025)

Download existing graphical data for this product:

• Technical Datasheet
• Firmware Update Information

Additional Resources

• CPU 1518F-3 PN Product Family
• Siemens Industry Mall