Part Number:

EK1828

Manufacturer: Beckhoff
Series: EK EtherCAT Coupler Series
  • Rated 4.2 (11 total ratings)
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The EK1828 is an EtherCAT coupler with a data transfer rate of 100 Mbit/s and utilizes a 24 V DC nominal voltage. Manufactured by Beckhoff as part of the EK EtherCAT Coupler Series, it supports up to 65,534 EtherCAT terminals. It provides approximately 1 µs delay and features a 2 x RJ45 bus interface.

Part Number:

EK1828

Manufacturer: Beckhoff
Series: EK EtherCAT Coupler Series
  • Rated 4.2 (11 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
    In-Stock, Ships 1-2 Days
  • Call for Expedited Shipping and Product Condition Options
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The EK1828 is an EtherCAT coupler with a data transfer rate of 100 Mbit/s and utilizes a 24 V DC nominal voltage. Manufactured by Beckhoff as part of the EK EtherCAT Coupler Series, it supports up to 65,534 EtherCAT terminals. It provides approximately 1 µs delay and features a 2 x RJ45 bus interface.

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Product Description

An essential component of industrial automation infrastructure, the Beckhoff EK1828 serves as an EtherCAT coupler in the EK EtherCAT Coupler Series. Fast communication between the various components of an industrial network is made possible by this device, which allows for synchronous operation and smooth data distribution. The remarkable 100 Mbit/s data transmission rate of the EK1828 is essential to its effectiveness. Through the use of the EtherCAT protocol, this speed guarantees quick and effective communication between linked devices. This has significant importance in industrial settings where precise control and monitoring need real-time data interchange. The scalability and versatility of the EK1828 are shown by its capacity to support up to 65,534 EtherCAT terminals. In order to support complex and large-scale automation systems, this large capacity enables the integration of several devices inside a single network. With its 2 x RJ45 bus interface, the coupler provides a reliable, standardized connecting method.

The reliability and ease of use of RJ45 connections are well known, and they provide safe and reliable data transfer even in demanding industrial settings. The dual interface design makes it easier to daisy-chain devices, which simplifies the creation and expansion of networks. With its nominal voltage of 24 V DC, the EK1828 satisfies the common power supply requirements seen in industrial automation applications. This level of voltage reduces power consumption and ensures compatibility with a wide range of devices. Power supply selection is made flexible by the stated voltage tolerance of -15%/+20%, which also accounts for any system voltage fluctuations. The EK1828 is essential for real-time control applications because of its very small latency of around one µs. Because of this very little latency, signals are processed and disseminated very quickly, allowing for exact coordination and synchronization of several activities.

Its short latency is essential for maintaining accuracy and stability in time-sensitive tasks like precision robots or high-velocity motion control. To further increase its adaptability and utility, the EK1828 also has eight digital outputs and four digital inputs. Sensors, actuators, switches, and other digital devices may be directly interfaced with the coupler thanks to these digital I/O pins. Additional I/O modules are not required because of this direct interface, which also makes system integration easier. In order to demonstrate the EK1828's reliability and quality, Wake Industrial offers a one-year guarantee. With this guarantee, buyers can rest easy knowing they are getting a dependable and long-lasting product.

EK1828 Technical Specifications

Distance Between Stations: max. 100 m (100BASE-TX)
Current Consumption From Us: 100 mA + (∑ E-bus current/4)
Number Of Inputs: 4
Specification: EN 61131-2, type 1/3
Input Filter: 3.0 ms
Number Of Outputs: 8
Max. Output Current: 0.5 A (short-circuit proof) per channel
Number Of EtherCAT Terminals: up to 65,534
Protocol: EtherCAT
Delay: approx. 1 µs
Data Transfer Rates: 100 Mbit/s
Bus Interface: 2 x RJ45
Nominal Voltage: 24 V DC (-15%/+20%)
Current Supply E-bus: 1000 mA
Current Consumption From Up: 40 mA + load

Frequently Asked Questions about EK1828


Q: What is the EK1828, and who manufactures it?

A: The EK1828 is an EtherCAT coupler designed for industrial automation, manufactured by Beckhoff as part of its EK EtherCAT Coupler Series. It facilitates communication within EtherCAT networks, supporting up to 65,534 terminals with a high data transfer rate of 100 Mbit/s. Beckhoff is a leading name in automation technology, and the EK1828 is a prime example of their innovation.

Q: What is the data transfer rate of the EK1828?

A: The EK1828 supports a data transfer rate of 100 Mbit/s, allowing for high-speed communication essential for real-time data exchange in industrial environments. This rate, enabled by the EtherCAT protocol, is key for precise control and monitoring across a vast network of connected devices.

Q: How many terminals can the EK1828 support?

A: The EK1828 coupler can support up to 65,534 EtherCAT terminals. This extensive capacity allows it to manage and communicate with numerous devices within a single network, making it ideal for large, complex automation systems that require multiple connected components to operate efficiently and in sync.

Q: What kind of delay does the EK1828 have?

A: The EK1828 offers a very low delay of approximately 1 µs, which is crucial for time-sensitive applications. This near-instantaneous communication is essential for tasks that require high precision, such as motion control or robotics, where even minimal delays can impact performance.

Q: What type of bus interface does the EK1828 feature?

A: The EK1828 is equipped with a 2 x RJ45 bus interface, providing reliable and standardized connectivity for EtherCAT networks. RJ45 connectors are known for their durability and stability, ensuring secure data transmission in challenging industrial environments. The dual interface also allows for daisy-chaining of devices.

Internal Product Review

  • ‘‘This EtherCAT coupler provides reliable communication with a one µs delay. The device supports a large number of terminals for expanded network capabilities. The compact design integrates four digital inputs and eight digital outputs alongside the bus interface.’’

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