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Siemens 6ES7511-1FL03-0AB0 SIMATIC S7-1500F CPU 1511F-1 PN

Siemens SIMATIC S7-1500F CPU 1511F-1 PN with enhanced performance.

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ManufacturerSiemens

Part number6ES7511-1FL03-0AB0

Work Memory 450 KB (program) / 1.5 MB (data)

Interface PROFINET IRT with 2-port switch

Bit Performance 6 ns

Safety Fail-safe (F-CPU)

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Fail-safe CPU (F-CPU) PROFINET IRT 2-port switch 6 ns bit performance Enhanced memory capacity High-speed processing

Product description

The Siemens 6ES7511-1FL03-0AB0 is a SIMATIC S7-1500F CPU 1511F-1 PN, offering enhanced performance for safety-integrated tasks. This central processing unit has 450 KB of work memory for programs and 1.5 MB for data. It features a PROFINET IRT interface with a 2-port switch, providing a fast 6 ns bit performance. A SIMATIC Memory Card is essential for its operation.

This fail-safe CPU is designed for complex safety applications requiring high processing speeds and larger program capacities, such as advanced robotics, high-speed machinery, and sophisticated process control with integrated safety. It is suitable for industries including automotive, aerospace, and chemical processing.

Stanlo Automation, a veteran-owned surplus parts distributor, provides access to critical components like the Siemens 6ES7511-1FL03-0AB0. We ensure dependable sourcing for your industrial automation MRO needs.

Technical specifications

Work Memory	450 KB (program) / 1.5 MB (data)
Interface	PROFINET IRT with 2-port switch
Bit Performance	6 ns
Safety	Fail-safe (F-CPU)

Common applications

Advanced Robotics

High-Speed Machinery

Process Control with Safety

Automotive Production Lines

Aerospace Manufacturing

Compatible systems

SIMATIC S7-1500 STEP 7 Safety Basic/Advanced v15 or higher

Also known as

SIMATIC S7-1500F CPU 1511F-1 PN Siemens High-Performance Safety PLC

Replaces / compatible with

This advanced F-CPU can replace older safety controllers requiring higher performance or more memory. It is also a key component for new safety-integrated system designs.

Technical note

Expert tip

The 6 ns bit performance is critical for applications requiring very fast safety response times. Ensure your TIA Portal project is optimized for this speed.

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Frequently asked questions

What makes the Siemens 6ES7511-1FL03-0AB0 suitable for high-performance safety applications?

The Siemens 6ES7511-1FL03-0AB0 offers a fast 6 ns bit performance and larger memory (450 KB program, 1.5 MB data) compared to other models. This allows it to handle complex safety logic and high-speed processing requirements in demanding industrial environments.