1/4

Certification | Testing
Factory Certified
Refund guarantee
24h refund guarantee
Secure Payment
PayPal Verified

Brand New

In Stock

Best Seller

Beckhoff Coupling Module EK1521-0010

14 inquiries last 6 mos.

US $ 562 .31 / ea

Registered Members Enjoy Exclusive Discounts

Join Now >

Quantity

MOQ : 1

Payment Methods

Need a Same-Day Quote?

Send your PO or PDF list directly to our specialists now

Need help confirming model compatibility?

Get fast and efficient assistance from our experienced technical sales and customer service teams. No question is too small, and no problem is too big.

Email Us

Chat on WhatsApp

100% Original
Genuine OEM Parts
Fast Delivery
Shipped via FedEx / DHL / UPS
12-Month Warranty
Worry-Free Coverage
Secure Packaging
Safe & Reliable
5,000+ Global Suppliers
Trusted by Professionals

Professional Model-Matching System

Send us your model numbers or nameplate details.
We will match your request with our 5,000+ verified suppliers and issue a quotation.

Popular Compatible Models

Cross-Reference Brands

                Beckhoff
              
                Murr Elektronik
              
                Kuroda
              
                Advantech
              
                Omron

Specifications

                                               Product series
                                                 EtherCAT Terminals
                                           
                                               Type/signal
                                                 junction/extension
                                           
                                               Communication
                                                 EtherCAT
                                           
                                               Connection method (bus interface)
                                                 LWL
                                           
                                               Task within EtherCAT system
                                                 coupling of EtherCAT junctions via single-mode glass fiber
                                           
                                               Data transfer medium
                                                 single-mode glass fiber 9/125 µm (SM)
                                           
                                               Distance between stations
                                                 max. 20,000 m (100BASE-FX)
                                           
                                               Number of EtherCAT Terminals
                                                 -
                                           
                                               Protocol
                                                 EtherCAT
                                           
                                               Delay
                                                 approx. 1 µs
                                           
                                               Data transfer rates
                                                 100 Mbit/s
                                           
                                               Bus interface
                                                 1 x SC Duplex
                                           
                                               Power supply
                                                 from E-bus
                                           
                                               Current consumption from US
                                                 -
                                           
                                               Current consumption from UP
                                                 -
                                           
                                               Current supply E-bus
                                                 typ. 350 mA
                                           
                                               Power contacts
                                                 -
                                           
                                               Electrical isolation
                                                 -
                                           
                                               Weight
                                                 approx. 65 g
                                           
                                               Operating/storage temperature
                                                 -25…+60 °C/-40…+85 °C
                                           
                                               EMC immunity/emission
                                                 conforms to EN 61000-6-2/EN 61000-6-4
                                           
                                               Relative humidity
                                                 95 %, no condensation
                                           
                                               Vibration/shock resistance
                                                 conforms to EN 60068-2-6/EN 60068-2-27
                                           
                                               Protect. rating/installation pos.
                                                 IP20/variable
                                           
                                               Approvals/markings
                                                 CE, UL, ATEX
                                           
                                               Ex marking
                                                 II 3 G Ex nA IIC T4 Gc

The Beckhoff Module is high quality!

Why Global Buyers Choose O&Kmarts

O&Kmarts:

Access to a wide range of SKUs across multiple brands and series
One RFQ connects you to 5,000+ global supplier quotes
Better availability for urgent and hard-to-find parts
Faster global delivery via FedEx / DHL / UPS
Easier access to rare and high-value models
Flexible sourcing for individual parts or complete solutions
Lower MOQs and more adaptable buying options
Multi-brand procurement in one order
OEM replacement and alternative model solutions available
Fewer intermediaries, ensuring more competitive pricing

Why Global Buyers Choose O&Kmarts

Local Suppliers:

Limited to fast-moving SKUs only
Limited local market availability
Inventory frequently fails to meet urgent demand
Long replenishment cycles, often taking weeks
Rarely stock high-value compressors (e.g. Copeland YHV119)
Frequently require bundled purchases
Rigid and difficult MOQ negotiations
Limited brand selection
Minimal or no customization capability
Higher local distribution and markup costs

Become an O&Kmarts Partner:

Gain priority supply support
Access exclusive pricing and discounts
Share strategic market insights
Optimize inventory flow across global markets
Create mutual value for partners of all sizes

EK1521-0010

High Efficiency

Stable Performance

Long Service Life

Explore More Beckhoff Module

Related Products

Mitsubishi Refrigeration Compressors

Mitsubishi Refrigeration Compressors

Q&A

The field is empty. Please enter some content before clicking Send

Q: Are there combo packages or gift wrapping of the items?

A: Yes, we offer combination packages that include multiple related items. In addition, we provide gift wrapping services.
Q: How to apply for an extended warranty on a product?

A: Applying for an extended warranty is simple. During the purchasing process, you can choose to extend the warranty period for eligible products. Just select the desired warranty period, and it will be added to your purchase.
Q: How can I track the logistics information of a product?

A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.

Customer reviews

4.4

Based on 5 reviews

Mar 10, 2026

Connor

The part was fantastic and our customers were thrilled with it, shipping was quick and convenient.

Helpful?

(0)

(0)
Jul 18, 2024

Sherri Lutes

great

Helpful?

(0)

(0)
Feb 16, 2024

Eden

Everything was as expected—item shipped on time and was exactly as described.

Helpful?

(12)

(0)
Dec 11, 2023

Zara

If I get the parts tomorrow, it’s definitely better than the 8 to 12 weeks timeframe.

Helpful?

(1)

(0)
Mar 09, 2022

Anonymous user

All was ok! No problems whatsoever.

Helpful?

(0)

(0)

No more reviews

Beckhoff Coupling Module EK1521-0010

Payment Methods

Need a Same-Day Quote?

Need help confirming model compatibility?

Professional Model-Matching System

Popular Compatible Models

Cross-Reference Brands

Specifications

Why Global Buyers Choose O&Kmarts

Why Global Buyers Choose O&Kmarts

Become an O&Kmarts Partner:

Related Products

Q&A

Q: Are there combo packages or gift wrapping of the items?

Q: How to apply for an extended warranty on a product?

Q: How can I track the logistics information of a product?

Customer reviews

Welcome to O&Kmarts!

Help Center

Discover O&Kmarts

Website Terms

Customer Service

Product series	EtherCAT Terminals
Type/signal	junction/extension
Communication	EtherCAT
Connection method (bus interface)	LWL
Task within EtherCAT system	coupling of EtherCAT junctions via single-mode glass fiber
Data transfer medium	single-mode glass fiber 9/125 µm (SM)
Distance between stations	max. 20,000 m (100BASE-FX)
Number of EtherCAT Terminals	-
Protocol	EtherCAT
Delay	approx. 1 µs
Data transfer rates	100 Mbit/s
Bus interface	1 x SC Duplex
Power supply	from E-bus
Current consumption from US	-
Current consumption from UP	-
Current supply E-bus	typ. 350 mA
Power contacts	-
Electrical isolation	-
Weight	approx. 65 g
Operating/storage temperature	-25…+60 °C/-40…+85 °C
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Relative humidity	95 %, no condensation
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27
Protect. rating/installation pos.	IP20/variable
Approvals/markings	CE, UL, ATEX
Ex marking	II 3 G Ex nA IIC T4 Gc