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Siemens 6ES7516-3FP03-0AB0 SIMATIC S7-1500F CPU

£6,233.94

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  • Integrated Safety Functions: Supports SIL3/PL e applications for full system protection.
  • High-Speed Processing: 6 ns bit execution for real-time automation demands.
  • Multi-Network Support: Simultaneous PROFINET IRT, RT, and PROFIBUS connectivity.
  • Secure Engineering: Password and know-how protection via TIA Portal.
  • Expandable & Modular: Compatible with wide range of I/O and failsafe modules.
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SKU: 6ES7516-3FP03-0AB0 Category: Tag: Brand:
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Siemens 6ES7516-3FP03-0AB0 SIMATIC S7-1500F CPU

The Siemens CPU 1516F-3 PN/DP (6ES7-516-3FP03-0AB0) delivers powerful processing with 3 MB of program memory and integrated safety functionality, enabling precise control in both standard and safety-critical environments.

With three dedicated communication interfaces (PROFINET IRT, PROFINET RT, and PROFIBUS), this CPU is ideal for high-end automation systems in manufacturing, infrastructure, and process industries.


Technical Specifications

Model: 6ES7516-3FP03-0AB0 Siemens
Type: SIMATIC S7-1500F Failsafe CPU 1516F-3 PN/DP – Central Processing Unit with Integrated Safety


Power & Performance

  • Program Memory: 3 MB
  • Data Memory: 7.5 MB
  • Bit Performance: 6 ns per bit operation
  • Failsafe Capabilities: Integrated for safety applications up to SIL3 (IEC 61508) / PL e (ISO 13849-1)
  • Memory Card Required: SIMATIC Memory Card (sold separately)
  • Execution Type: Real-time task and event-driven processing
  • Use Case: Standard and failsafe automation in discrete and process applications

Interfaces & Communication

  • Interface 1: PROFINET IRT (Isochronous Real-Time) with integrated 2-port switch
  • Interface 2: Standard PROFINET RT
  • Interface 3: PROFIBUS interface
  • Engineering Tool: TIA Portal
  • Supported Protocols: PROFINET, PROFIBUS DP, F-Device communication for failsafe I/O
  • Diagnostics & Security: Integrated system diagnostics, password protection, know-how protection

6ES7516-3FP03-0AB0 Physical Specifications

  • Net Weight: 0.523 kg
  • Packaging Dimensions (W x H x D): 15.50 cm x 15.80 cm x 8.00 cm
  • Package Size Unit of Measure: CM
  • Quantity Unit: 1 Piece
  • Packaging Quantity: 1
  • Country of Origin: Germany

Product Lifecycle & Compliance

  • Product Lifecycle (PLM): PM300 – Active Product
  • Export Control Regulations: ECCN: 9N9999 / AL: N
  • Compliance with RoHS Directive: Since 24.11.2022
  • WEEE Take-Back Obligation: Yes

REACH Art. 33 Candidate Substances:

  • Lead (CAS-No. 7439-92-1 > 0.1% w/w)
  • Lead monoxide (CAS-No. 1317-36-8 > 0.1% w/w)
  • Bis(α,α-dimethylbenzyl) peroxide (CAS-No. 80-43-3 > 0.1% w/w)
  • 6,6′-di-tert-butyl-2,2′-methylenedi-p-cresol (> 0.1% w/w)
  • SCIP Number: 2bd8d8fd-e8c8-442a-9efa-cfa43d4973e5

Additional Product Information

  • EAN: 4047623412441
  • UPC: 195125383890
  • Commodity Code: 85371091
  • Catalog ID: ST73
  • Product Group: 4526
  • Group Code: R152
  • Product Class: A – Standard stock product, returnable within guidelines

Key Features & Benefits:

Integrated Safety Functions: Supports SIL3/PL e applications for full system protection.

High-Speed Processing: 6 ns bit execution for real-time automation demands.

Multi-Network Support: Simultaneous PROFINET IRT, RT, and PROFIBUS connectivity.

Secure Engineering: Password and know-how protection via TIA Portal.

Expandable & Modular: Compatible with wide range of I/O and failsafe modules.


📦 Order Today for Fast UK & Europe Delivery!

At Drive Outlet Megastore, we offer competitive 6ES7516-3FP03-0AB0 prices, ready for quick dispatch across the UK and Europe.

Need help choosing the right memory card or integrating this failsafe CPU into your setup? Contact Drive Outlet Megastore.

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Weight 3 kg

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Siemens is a global leader in industrial automation, drive technology, and electrical control systems. Siemens products are known for exceptional reliability, advanced engineering, and seamless integration across automation and motor control applications.


At Drive Outlet Megastore, we stock a wide range of Siemens automation products including SINAMICS inverter drives, SIMATIC PLC controllers, HMIs, power supplies, and automation components. Our selection includes both current and legacy Siemens models, ensuring compatibility with existing systems and new installations.


Siemens products are commonly used in manufacturing, conveyor systems, robotics, packaging machinery, and industrial production lines. Their advanced control capabilities, robust construction, and long service life make them a trusted choice for industrial automation worldwide.


We supply Siemens products with fast delivery and competitive pricing, helping minimise downtime and maintain reliable system performance. If you’re unsure which Siemens product is suitable for your application, our technical team can help you identify and select the correct model.

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Looking for more options? View all Siemens products or shop our full range of Siemens Simatics S7-1500 Modules — in stock and ready to ship!

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