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Beckhoff EK1101
by Beckhoff
Read verified buyer reviews ↓OverviewThe Beckhoff EK1101 EtherCAT Coupler serves as a vital link in contemporary industrial automation setups. It creates an efficient and sturdy connection between your Beckhoff Bus Terminals and an EtherCAT network. Engineered for superior functionality, this standard EtherCAT coupler facilitates adaptable and expandable I/O, allowing for the creation of customized and highly flexible control systems. Its effortless integration capabilities ensure peak communication between EtherCAT controllers and a broad spectrum of digital and analog terminals, enabling the real-time data exchange essential for demanding industrial use cases. Designed for simple DIN rail installation, the EK1101 features a compact design, making it perfectly suited for space-constrained environments like machine automation, sophisticated industrial control systems, and distributed I/O architectures. Experience the advantages of rapid data transfer and consistent real-time performance, key characteristics of the EtherCAT protocol, all delivered by the dependable Beckhoff EK1101.Key Features EtherCAT Bus Coupler: Integrates Beckhoff Bus Terminals smoothly into high-performance EtherCAT networks. Scalable I/O Expansion: Supports up to 64 Bus Terminals, expandable to 255 with the addition of power feed terminals for extensive systems. Flexible Network Topology: Features two RJ45 ports for easy setup of line or daisy-chain network configurations. Plug-and-Play Setup: Intelligent automatic detection of connected I/O terminals streamlines commissioning and reduces setup time. Integrated LED Indicators: Provides clear visual diagnostics and live network status, assisting in troubleshooting and system monitoring. DIN Rail Mounting: Guarantees quick, secure, and space-efficient installation within industrial control panels. Technical Specifications Model: EK1101 Interface: EtherCAT (In/Out via RJ45, 100 Mbit/s full duplex) Maximum Terminals Supported: 64 (255 with power feed terminals) Bus Interface: K-bus (Beckhoff Bus Terminal system) Power Supply: 24V DC Current Consumption (via K-bus): Approximately 70 mA Mounting Type: DIN Rail Protection Rating: IP20 Operating Temperature: -25°C to +60°C Applications Industrial Automation Systems: Forms the core for real-time I/O communication in intricate automated settings. Machine Control & Monitoring: Connects diverse I/O types efficiently to EtherCAT networks for precise machine operation and data collection. Distributed I/O Solutions: Allows for adaptable and modular expansion of control systems across vast industrial areas. SCADA and PLC Environments: Ensures seamless compatibility with Beckhoff TwinCAT and other leading industrial controllers. High-Speed Production Lines: Essential for robotics, packaging, and assembly lines where swift, reliable, and deterministic I/O is critical. Why Choose This Model?The Beckhoff EK1101 is a top choice for industrial experts in search of a dependable and high-performing EtherCAT coupler. Its proven compatibility with Beckhoff Bus Terminals ensures a stable and unified system, reducing compatibility issues and enhancing operational effectiveness. Designed for the requirements of contemporary industrial networking, the EK1101 offers a small footprint without sacrificing expandability or performance, making it an ideal answer for evolving automation demands. With its robust construction and broad operational temperature range, it promises reliable function even in challenging industrial conditions. Select the EK1101 to establish a resilient and extremely fast EtherCAT communication foundation for your vital applications.Order NowElevate your industrial automation infrastructure with the Beckhoff EK1101 EtherCAT Coupler. Take advantage of our rapid shipping and trustworthy worldwide delivery options.FAQWhat is the primary function of the Beckhoff EK1101?The Beckhoff EK1101 serves as an EtherCAT Coupler, linking Beckhoff Bus Terminals to an EtherCAT network for efficient industrial automation communication.How many terminals can the EK1101 support?The EK1101 can support up to 64 Bus Terminals, and this can be extended to 255 terminals with the integration of power feed terminals.What is the operating temperature range for the EK1101?The EK1101 is designed to operate within a temperature range of -25°C to +60°C, ensuring reliability in various industrial environments.
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Beckhoff EK1101
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
- Model: EK1101
- Interface: EtherCAT (In/Out via RJ45, 100 Mbit/s full duplex)
- Maximum Terminals Supported: 64 (255 with power feed terminals)
- Bus Interface: K-bus (Beckhoff Bus Terminal system)
- Power Supply: 24V DC
- Current Consumption (via K-bus): Approximately 70 mA
- Mounting Type: DIN Rail
- Protection Rating: IP20
- Operating Temperature: -25°C to +60°C
Applications
- Industrial Automation Systems: Forms the core for real-time I/O communication in intricate automated settings.
- Machine Control & Monitoring: Connects diverse I/O types efficiently to EtherCAT networks for precise machine operation and data collection.
- Distributed I/O Solutions: Allows for adaptable and modular expansion of control systems across vast industrial areas.
- SCADA and PLC Environments: Ensures seamless compatibility with Beckhoff TwinCAT and other leading industrial controllers.
- High-Speed Production Lines: Essential for robotics, packaging, and assembly lines where swift, reliable, and deterministic I/O is critical.
Why Choose the EK1101?
The Beckhoff EK1101 is a top choice for industrial experts in search of a dependable and high-performing EtherCAT coupler. Its proven compatibility with Beckhoff Bus Terminals ensures a stable and unified system, reducing compatibility issues and enhancing operational effectiveness. Designed for the requirements of contemporary industrial networking, the EK1101 offers a small footprint without sacrificing expandability or performance, making it an ideal answer for evolving automation demands. With its robust construction and broad operational temperature range, it promises reliable function even in challenging industrial conditions. Select the EK1101 to establish a resilient and extremely fast EtherCAT communication foundation for your vital applications.
Availability & Shipping
- ▸In stock: EK1101 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 EK1101 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.
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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.