
*Image shown is a representation only. Actual product may vary.
Beckhoff EL6631
by Beckhoff
Read verified buyer reviews ↓OverviewThe Beckhoff EL6631 PROFINET RT Controller Terminal provides a sophisticated link between EtherCAT and PROFINET networks, delivering exceptional flexibility for industrial automation. This compact module, designed for DIN-rail mounting, allows direct integration of PROFINET equipment into existing EtherCAT I/O setups, optimizing communication and operational efficiency. The EL6631's robust construction and advanced functionalities ensure dependable data exchange, making it a vital element for contemporary industrial control systems.Key Features EtherCAT to PROFINET RT Protocol Conversion: Enables easy translation for smooth network integration. Dual RJ45 Connectivity: Features two 100BASE-TX RJ45 ports for diverse connection possibilities. Broad Device Compatibility: Supports up to 15 PROFINET RT devices, expanding control options. Rapid Operation Cycle: Achieves a fast 1 ms cycle time for responsive, real-time performance. Compact DIN-Rail Form Factor: Space-saving design for efficient installation within control cabinets. Diagnostic Indicators: Front panel LEDs offer quick status checks and facilitate troubleshooting. Electrical Isolation: Guarantees sturdy operation and protection across different bus systems. Durable Construction: Boasts an IP20 protection rating for reliability in industrial environments. Technical Specifications Part Number: EL6631 Manufacturer: Beckhoff Network Compatibility: EtherCAT to PROFINET RT Ports: 2 × RJ45 (100BASE-TX) Maximum Connected Devices: 15 PROFINET RT nodes Cycle Time: 1 ms Process Data Size: 1 kB input / 1 kB output E-Bus Current Draw: Typically 400 mA Isolation Voltage: 500 V Mounting Method: DIN rail Protection Level: IP20 Operating Temperature Range: 0 °C to +55 °C ApplicationsThe Beckhoff EL6631 is a versatile component, perfect for diverse industrial uses requiring robust network connectivity: Network Convergence: Unites EtherCAT and PROFINET networks for unified control systems. Industrial I/O System Enhancement: Boosts the capabilities of industrial input/output setups by incorporating PROFINET devices. Factory Automation Solutions: Essential for creating adaptable and effective factory automation interfaces. Process Control Optimization: Improves communication in critical process control environments, ensuring data integrity. Fieldbus Bridging: Ideal for upgrading existing systems that need dependable fieldbus bridging capabilities. Why Choose This Model?The Beckhoff EL6631 is an excellent selection for industrial network integration due to several important advantages: Compact and Simple to Install: Its small size and DIN-rail mounting simplify setup and conserve valuable cabinet space. Efficient Fieldbus Bridging: Provides a high-performance, low-latency connection between EtherCAT and PROFINET. Fast, Dependable PROFINET Communication: Ensures quick and reliable data exchange for critical control tasks. Trusted Beckhoff Quality: Benefits from the renowned reliability and performance associated with Beckhoff industrial solutions. Reduces Network Complexity: Streamlines multi-protocol network architectures, leading to easier management and less troubleshooting. This terminal allows engineers to utilize the strengths of both EtherCAT's speed and PROFINET's widespread adoption, without sacrificing performance or stability.Order NowUpgrade your industrial automation system with the advanced features of the Beckhoff EL6631 PROFINET RT Controller Terminal. This high-performance device is engineered to provide smooth interoperability and robust control for your most demanding applications. The Beckhoff EL6631 is readily available for global shipping, ensuring you can enhance your network integration no matter your location. Benefit from its compact design, rapid cycle time, and dependable performance to optimize your industrial processes. Order today to experience the superior quality and innovation from Beckhoff.FAQWhat is the primary function of the Beckhoff EL6631?The Beckhoff EL6631 serves as a bridge, connecting EtherCAT and PROFINET RT networks to integrate PROFINET devices into an EtherCAT I/O system.How many PROFINET devices can the EL6631 manage?This controller terminal can manage up to 15 PROFINET RT devices simultaneously.What is the typical cycle time for the EL6631?The EL6631 achieves an impressive cycle time of 1 ms for real-time performance.What kind of connectivity does the EL6631 offer?It features two RJ45 ports with 100BASE-TX for versatile network connections.Is the Beckhoff EL6631 suitable for harsh industrial environments?Yes, with an IP20 protection rating and electrical isolation, it is built for robust operation in industrial settings.
USA — Free FedEx Priority & UPS Ground · Worldwide shipping available
For more quantity please contact Customer Service
Fast Shipping
Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.
Availability
Thousands of parts in stock — ready for immediate dispatch from Florida.
Payment Flexibility
AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.
Beckhoff EL6631
Overview
This is a genuine Beckhoff component from the EtherCAT Terminals 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 Beckhoff catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Beckhoff automation ecosystem
- Engineered to integrate inside EtherCAT Terminals installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Beckhoff 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 Beckhoff 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 Beckhoff platform with documented conversion notes for the EtherCAT Terminals family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Part Number: EL6631
- Manufacturer: Beckhoff
- Network Compatibility: EtherCAT to PROFINET RT
- Ports: 2 × RJ45 (100BASE-TX)
- Maximum Connected Devices: 15 PROFINET RT nodes
- Cycle Time: 1 ms
- Process Data Size: 1 kB input / 1 kB output
- E-Bus Current Draw: Typically 400 mA
- Isolation Voltage: 500 V
- Mounting Method: DIN rail
- Protection Level: IP20
- Operating Temperature Range: 0 °C to +55 °C
Applications
The Beckhoff EL6631 is a versatile component, perfect for diverse industrial uses requiring robust network connectivity:
- Network Convergence: Unites EtherCAT and PROFINET networks for unified control systems.
- Industrial I/O System Enhancement: Boosts the capabilities of industrial input/output setups by incorporating PROFINET devices.
- Factory Automation Solutions: Essential for creating adaptable and effective factory automation interfaces.
- Process Control Optimization: Improves communication in critical process control environments, ensuring data integrity.
- Fieldbus Bridging: Ideal for upgrading existing systems that need dependable fieldbus bridging capabilities.
Why Choose the EL6631?
The Beckhoff EL6631 is an excellent selection for industrial network integration due to several important advantages:
- Compact and Simple to Install: Its small size and DIN-rail mounting simplify setup and conserve valuable cabinet space.
- Efficient Fieldbus Bridging: Provides a high-performance, low-latency connection between EtherCAT and PROFINET.
- Fast, Dependable PROFINET Communication: Ensures quick and reliable data exchange for critical control tasks.
- Trusted Beckhoff Quality: Benefits from the renowned reliability and performance associated with Beckhoff industrial solutions.
- Reduces Network Complexity: Streamlines multi-protocol network architectures, leading to easier management and less troubleshooting.
This terminal allows engineers to utilize the strengths of both EtherCAT's speed and PROFINET's widespread adoption, without sacrificing performance or stability.
Availability & Shipping
- ▸In stock: EL6631 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 EL6631 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Beckhoff
Machine down? We ship parts the same day.
New, surplus, and refurbished Beckhoff inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Beckhoff resources
What Verified Buyers Say
No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.
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.