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Siemens 6ES7516-3FN01-0AB0
by Siemens
Read verified buyer reviews ↓OverviewThe Siemens 6ES7516-3FN01-0AB0 represents a premium central processing unit (CPU) from the respected SIMATIC S7-1500F line, specifically the CPU 1516F-3 PN/DP variant. This rugged, fail-safe PLC is meticulously engineered for the most rigorous automation scenarios, expertly managing intricate control operations alongside crucial safety-oriented functionalities. It serves as a foundational component for contemporary industrial and process automation, offering exceptional computational power, extensive memory capacity, and flexible communication possibilities. Designed to adhere to strict industry benchmarks, the 6ES7516-3FN01-0AB0 guarantees dependable and secure performance in vital operational areas.Key Features Elevated Processing Capability: Achieves remarkable speed with a processing time of only 10 nanoseconds per bit, ensuring swift and efficient execution of complex control programs. Integrated Safety Design: Supports safety applications up to Safety Integrity Level (SIL) 3 in alignment with IEC 61508 and Performance Level (PL) e according to ISO 13849, providing ultimate protection for personnel and processes. Substantial Memory Allocation: Features an impressive 1.5 MB for program storage and 5 MB for data, accommodating elaborate programs and extensive data sets for sophisticated automation solutions. Embedded PROFINET IRT & RT: Incorporates a built-in 2-port PROFINET IRT switch for real-time communication, complemented by an additional PROFINET RT interface for standard Ethernet connectivity, facilitating high-speed data exchange. PROFIBUS DP Integration: Includes an integrated PROFIBUS DP interface, ensuring effortless connection with a broad array of existing PROFIBUS devices and enabling hybrid communication architectures. Thorough Diagnostics: Provides comprehensive diagnostic features for rapid fault detection and resolution, thereby minimizing downtime and enhancing operational efficiency. Intuitive User Interface: Designed with user-friendly display and control elements for straightforward operation and configuration, improving ease of use and maintenance. Technical Specifications Product Category: Central Processing Unit (CPU) Part Number: 6ES7516-3FN01-0AB0 Product Series: SIMATIC S7-1500F, CPU 1516F-3 PN/DP Program Storage: 1.5 MB Data Storage: 5 MB Bit Processing Speed: 10 nanoseconds Safety Compliance: Up to SIL 3 (IEC 61508), PL e (ISO 13489) PROFINET Ports: 1 x PROFINET IRT (2-port switch), 1 x PROFINET RT PROFIBUS Ports: 1 x PROFIBUS DP Required Component: SIMATIC Memory Card (for operation) Nominal Voltage: 24 V DC Operational Voltage Range: 19.2 V to 28.8 V DC Current Draw: Approximately 0.85 A at 24 V DC Power Consumption: Typically 7 W Dimensions (W x H x D): Approx. 147 mm x 147 mm x 129 mm Weight: Approx. 0.904 kg Operational Temperature: -25°C to +60°C Protection Rating: IP20 ApplicationsThe Siemens 6ES7516-3FN01-0AB0 serves as an excellent choice for a wide array of vital industrial applications: Intricate Industrial Automation: Expertly manages and controls highly advanced machinery and complex production lines where both standard and advanced safety mandates are crucial. Continuous Process Industries: Ideally suited for regulating and monitoring ongoing processes in demanding sectors such as chemical manufacturing, pharmaceuticals, and oil & gas, ensuring precise and secure operations. Safety-Critical Configurations: Essential for implementing robust fail-safe operations in applications where human lives and environmental integrity rely on flawlessly functioning automation systems. Distributed Automation Architectures: Seamlessly integrates into intricate distributed control systems necessitating hybrid communication capabilities through both PROFINET and PROFIBUS networks, enhancing connectivity and adaptability. Automotive and Manufacturing: Delivers the powerful and dependable control required for high-speed assembly lines, robotics, and quality control systems within the automotive and general manufacturing industries. Why Choose?This model stands out due to its exceptional performance and integrated safety features, making it a reliable core for critical industrial operations.Order NowEnhance your automation systems with the Siemens 6ES7516-3FN01-0AB0. Contact Palm Parts Solution today to place your order or to learn more about its capabilities.FAQWhat is the primary function of the Siemens 6ES7516-3FN01-0AB0?The Siemens 6ES7516-3FN01-0AB0 is a high-performance central processing unit (CPU) from the SIMATIC S7-1500F series, designed for demanding industrial automation applications that require both complex control and integrated safety functionalities.What safety standards does this CPU meet?This CPU is compliant with safety standards up to Safety Integrity Level (SIL) 3 according to IEC 61508 and Performance Level (PL) e according to ISO 13489, ensuring robust protection for personnel and processes.How much memory does the 6ES7516-3FN01-0AB0 have?It features 1.5 MB of program memory and 5 MB of data memory, providing ample space for intricate programs and extensive data sets.What communication interfaces are integrated into this CPU?The CPU includes a built-in 2-port PROFINET IRT switch for real-time communication, an additional PROFINET RT interface for standard Ethernet connectivity, and an integrated PROFIBUS DP interface for hybrid communication architectures.Is a memory card required for operation?Yes, a SIMATIC Memory Card is a required accessory for the operation of the Siemens 6ES7516-3FN01-0AB0.
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Siemens 6ES7516-3FN01-0AB0
Overview
This is a genuine Siemens component from the Siemens PLCs family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Siemens catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Siemens automation ecosystem
- Engineered to integrate inside Siemens PLCs installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Siemens platform with documented conversion notes for the Siemens PLCs family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Product Category: Central Processing Unit (CPU)
- Part Number: 6ES7516-3FN01-0AB0
- Product Series: SIMATIC S7-1500F, CPU 1516F-3 PN/DP
- Program Storage: 1.5 MB
- Data Storage: 5 MB
- Bit Processing Speed: 10 nanoseconds
- Safety Compliance: Up to SIL 3 (IEC 61508), PL e (ISO 13489)
- PROFINET Ports: 1 x PROFINET IRT (2-port switch), 1 x PROFINET RT
- PROFIBUS Ports: 1 x PROFIBUS DP
- Required Component: SIMATIC Memory Card (for operation)
- Nominal Voltage: 24 V DC
- Operational Voltage Range: 19.2 V to 28.8 V DC
- Current Draw: Approximately 0.85 A at 24 V DC
- Power Consumption: Typically 7 W
- Dimensions (W x H x D): Approx. 147 mm x 147 mm x 129 mm
- Weight: Approx. 0.904 kg
- Operational Temperature: -25°C to +60°C
- Protection Rating: IP20
Applications
The Siemens 6ES7516-3FN01-0AB0 serves as an excellent choice for a wide array of vital industrial applications:
- Intricate Industrial Automation: Expertly manages and controls highly advanced machinery and complex production lines where both standard and advanced safety mandates are crucial.
- Continuous Process Industries: Ideally suited for regulating and monitoring ongoing processes in demanding sectors such as chemical manufacturing, pharmaceuticals, and oil & gas, ensuring precise and secure operations.
- Safety-Critical Configurations: Essential for implementing robust fail-safe operations in applications where human lives and environmental integrity rely on flawlessly functioning automation systems.
- Distributed Automation Architectures: Seamlessly integrates into intricate distributed control systems necessitating hybrid communication capabilities through both PROFINET and PROFIBUS networks, enhancing connectivity and adaptability.
- Automotive and Manufacturing: Delivers the powerful and dependable control required for high-speed assembly lines, robotics, and quality control systems within the automotive and general manufacturing industries.
Why Choose the 6ES7516-3FN01-0AB0?
This model stands out due to its exceptional performance and integrated safety features, making it a reliable core for critical industrial operations.
Availability & Shipping
- ▸In stock: 6ES7516-3FN01-0AB0 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 6ES7516-3FN01-0AB0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
Machine down? We ship parts the same day.
New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.