Siemens 6ES7515-2FN03-0AB0 Failsafe Central Processing Unit

6ES75152FN030AB0 – High-performance Failsafe CPU for the SIMATIC S7-1500 series featuring 1.5 MB program and 4.5 MB data memory, PROFINET IRT & RT interfaces, and 6 ns processing speed. Safety Integrated for functional safety applications.

Technical Specifications

• Model: 6ES7515-2FN03-0AB0 Siemens
• Series: SIMATIC S7-1500F
• CPU Type: CPU 1515F-2 PN
• Program Memory: 1.5 MB
• Data Memory: 4.5 MB
• Interface 1: PROFINET IRT with 2-port switch
• Interface 2: PROFINET RT
• Bit Performance: 6 ns
• Memory Card: Required (SIMATIC Memory Card)
• Failsafe Functions: Yes – Safety Integrated
• Mounting Type: DIN rail, S7-1500 system
• Net Weight: 0.520 kg
• Dimensions (W×H×D): 15.5 × 15.8 × 8.0 cm
• Lifecycle Status: Active
• Country of Origin: Germany

Function & Application

Purpose:
The Siemens CPU 1515F-2 PN is engineered for high-demand applications requiring real-time processing and functional safety. Its dual-interface design supports both standard and failsafe communication via PROFINET, making it ideal for hybrid safety and control systems.

Typical Applications:

• Safety-related machine and process automation
• Redundant and failsafe communication via PROFINET
• Multi-axis motion control
• Large-scale industrial networks with distributed I/O

Performance & Features

• Safety Integrated. Supports failsafe applications compliant with IEC 61508 and SIL standards.
• Dual PROFINET Interfaces. Includes 2-port IRT switch + additional RT interface for extended communication.
• 6 ns Bit Processing. Ultra-fast cycle times for demanding automation tasks.
• Large Memory Capacity. 1.5 MB for code and 4.5 MB for dynamic data.
• Modular Scalability. Fits into the powerful and expandable S7-1500 system architecture.

Recommended Accessories

• 6ES7954-8LC03-0AA0 – SIMATIC Memory Card, 4 MB
• 6ES7954-8LE03-0AA0 – SIMATIC Memory Card, 12 MB
• 6ES7954-8LF03-0AA0 – SIMATIC Memory Card, 24 MB
• 6ES7954-8LL03-0AA0 – SIMATIC Memory Card, 256 MB

Compliance & Classification

• RoHS Compliance: Since 24.11.2022
• WEEE Take-Back Obligation: Yes
• REACH Substances:
  • Lead (CAS 7439-92-1) > 0.1%
  • Lead monoxide (CAS 1317-36-8) > 0.1%
  • 6,6′-di-tert-butyl-2,2′-methylenedi-p-cresol > 0.1%
  • Benzene, 1,1′-methylenebis(4-isopropyl) (CAS 80-43-3) > 0.1%
• SCIP Number: f8c1a05e-51ab-4989-a8f9-f84b80804650
• Commodity Code: 85371091
• Catalog ID: ST73
• Product Group: 4526
• Group Code: R152
• Product Class: A – Returnable stock item
• EAN: 4047623412403
• UPC: 195125383876

Key Features & Benefits:

✅ Safety Integrated F-CPU. Certified failsafe operation for safety-critical applications.

✅ 1.5 MB Program / 4.5 MB Data Memory. Handles large, complex logic and datasets.

✅ PROFINET IRT + RT Interfaces. Two independent networks for real-time and failsafe communication.

✅ 6 ns Bit Performance. Ultra-fast response for precise, high-speed control.

✅ Modular S7-1500 Integration. Seamlessly expandable with Siemens’ flagship PLC ecosystem.

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Need assistance with S7-1500F system design, selecting the right Memory Card, or understanding failsafe integration? Contact our automation support team today.

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