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Siemens 6ES7146-6FF00-0AB0
by Siemens
Read verified buyer reviews ↓OverviewThe Siemens 6ES7146-6FF00-0AB0 is a high-performance SIMATIC DP ET 200eco PN fail-safe distributed I/O module, engineered to meet the most stringent safety demands in modern industrial automation. Designed for seamless integration into PROFINET networks with PROFIsafe communication, this module ensures unparalleled reliability and secure signal processing. With 8 fail-safe digital inputs (F-DI) and 3 fail-safe digital outputs (F-DQ), it provides a robust solution for safety-critical applications requiring precision and unwavering performance. Certified to the highest safety standards, including PL e (ISO 13849) and SIL 3 (IEC 61508), this Siemens module is an indispensable component for safeguard systems. Its IP65/67 protection rating guarantees resilience against harsh environmental conditions, making it an ideal choice for decentralized automation architectures in demanding industrial settings.Key Features Advanced Fail-Safe I/O: Equipped with 8 fail-safe 24V DC digital inputs and 3 fail-safe 24V DC 2A digital outputs, ensuring secure and reliable control of safety functions. PROFIsafe Communication: Integrates seamlessly with PROFINET environments, utilizing PROFIsafe protocol for secure and high-integrity data transmission in safety-relevant applications. Highest Safety Compliance: Certified to the most rigorous international safety standards, including Performance Level ‘e’ (PL e) according to ISO 13849 and Safety Integrity Level 3 (SIL 3) as per IEC 61508. Rugged Industrial Design: Boasts an impressive IP65/67 protection rating, offering complete resistance to dust ingress and temporary immersion in water, making it suitable for extreme industrial environments. Compact and Decentralized: Its robust, compact design facilitates direct machine mounting, enabling efficient and flexible distributed automation systems without the need for control cabinets. Reliable M12 Connectors: Features industry-standard M12 connectors, providing quick, secure, and field-ready wiring connections for enhanced operational efficiency. Optimized for Harsh Environments: Engineered to withstand vibrations, shocks, and wide temperature fluctuations, ensuring continuous operation and longevity in challenging industrial applications. Technical Specifications Product Type: SIMATIC DP ET 200eco PN Fail-Safe Distributed I/O Module Part Number: 6ES7146-6FF00-0AB0 Digital Inputs: 8x Fail-Safe Digital Inputs (F-DI), 24V DC Digital Outputs: 3x Fail-Safe Digital Outputs (F-DQ), 24V DC, 2A Safety Standard Compliance: PL e (ISO 13849), SIL 3 (IEC 61508) Communication Protocol: PROFINET / PROFIsafe Protection Rating: IP65/67 Connectors: M12 Mounting: Direct machine mounting Brand: Siemens Applications Machine Safety Systems: Provides critical control for emergency stop circuits, safety interlocks, and protective guarding functions, ensuring operator and machinery safety. Process Automation in Hazardous Zones: Ideal for monitoring and controlling safety-related devices in chemical plants, oil and gas facilities, and other environments where dependable fail-safe operation is paramount. Robotics and Automated Manufacturing: Supports the safe operation of robotic cells and automated production lines by integrating safety sensors and actuators into a secure network. Conveyor and Material Handling Systems: Facilitates the implementation of safety zones, access control, and emergency shutdown procedures for large-scale logistics and material transport systems. Power Generation and Distribution: Ensures the safe isolation and control of critical equipment in energy infrastructure, minimizing risks in high-voltage environments. Food and Beverage Industry: Suitable for safety applications where hygiene and protection against washdown procedures are essential, thanks to its robust IP rating. Why Choose This Model?With certifications to PL e and SIL 3, this module offers the highest level of safety for your industrial applications, protecting both personnel and equipment. Its robust design and advanced features ensure reliable and secure operation even in challenging environmental conditions, making it an ideal choice for modern industrial automation systems.Order NowEnhance the safety and reliability of your industrial processes with the Siemens 6ES7146-6FF00-0AB0 fail-safe I/O module. Contact us today or visit our website to place your order and secure this essential component for your automation infrastructure.FAQWhat safety standards does the Siemens 6ES7146-6FF00-0AB0 comply with?This module is certified to Performance Level ‘e’ (PL e) according to ISO 13849 and Safety Integrity Level 3 (SIL 3) as per IEC 61508, meeting the most rigorous international safety regulations.Can this module be used in harsh industrial environments?Yes, its IP65/67 protection rating ensures complete resistance to dust ingress and temporary immersion in water, making it suitable for extreme industrial settings, including those with vibrations, shocks, and wide temperature fluctuations.
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Siemens 6ES7146-6FF00-0AB0
Overview
This is a genuine Siemens component. 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
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
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Product Type: SIMATIC DP ET 200eco PN Fail-Safe Distributed I/O Module
- Part Number: 6ES7146-6FF00-0AB0
- Digital Inputs: 8x Fail-Safe Digital Inputs (F-DI), 24V DC
- Digital Outputs: 3x Fail-Safe Digital Outputs (F-DQ), 24V DC, 2A
- Safety Standard Compliance: PL e (ISO 13849), SIL 3 (IEC 61508)
- Communication Protocol: PROFINET / PROFIsafe
- Protection Rating: IP65/67
- Connectors: M12
- Mounting: Direct machine mounting
- Brand: Siemens
Applications
- Machine Safety Systems: Provides critical control for emergency stop circuits, safety interlocks, and protective guarding functions, ensuring operator and machinery safety.
- Process Automation in Hazardous Zones: Ideal for monitoring and controlling safety-related devices in chemical plants, oil and gas facilities, and other environments where dependable fail-safe operation is paramount.
- Robotics and Automated Manufacturing: Supports the safe operation of robotic cells and automated production lines by integrating safety sensors and actuators into a secure network.
- Conveyor and Material Handling Systems: Facilitates the implementation of safety zones, access control, and emergency shutdown procedures for large-scale logistics and material transport systems.
- Power Generation and Distribution: Ensures the safe isolation and control of critical equipment in energy infrastructure, minimizing risks in high-voltage environments.
- Food and Beverage Industry: Suitable for safety applications where hygiene and protection against washdown procedures are essential, thanks to its robust IP rating.
Why Choose the 6ES7146-6FF00-0AB0?
With certifications to PL e and SIL 3, this module offers the highest level of safety for your industrial applications, protecting both personnel and equipment. Its robust design and advanced features ensure reliable and secure operation even in challenging environmental conditions, making it an ideal choice for modern industrial automation systems.
Availability & Shipping
- ▸In stock: 6ES7146-6FF00-0AB0 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 6ES7146-6FF00-0AB0 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.
Related Siemens resources
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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.