The Beckhoff EL2828 EtherCAT Terminal is a robust and versatile digital output module designed to provide reliable control of actuators, indicators, and other field devices within EtherCAT automation systems. With eight individually switchable outputs, the terminal enables engineers to efficiently manage distributed control tasks in applications ranging from manufacturing automation to building services.

Operating at a nominal voltage of 24 V DC, the EL2828 delivers dependable performance across a wide tolerance range of –15% to +20%. Each of its eight channels can supply a maximum current of 2 A, allowing it to drive both low-power devices and more demanding loads. The module also features a combined current limit of 10 A, ensuring that overall system capacity is balanced while still offering channel-level flexibility. This makes it particularly suitable for applications with mixed load requirements.

The terminal’s design supports a wide variety of load types, including ohmic, inductive, and capacitive, enhancing its adaptability across diverse industrial environments. Whether powering solenoid valves, relays, indicator lamps, or small motors, the EL2828 provides stable and consistent switching. With a typical short-circuit current of less than 40 A, the module is engineered for resilience, maintaining system integrity even in challenging conditions.

Safety and reliability are further reinforced by integrated reverse voltage protection, safeguarding both the terminal and connected devices against wiring errors. This built-in protection reduces the risk of downtime and increases operational confidence, particularly in installations where uninterrupted performance is critical.

As part of the Beckhoff EtherCAT I/O system, the EL2828 offers seamless integration into distributed architectures. Its 2-wire connection technology simplifies installation by reducing wiring complexity, saving space in control cabinets, and speeding up commissioning. The EtherCAT protocol ensures high-speed, deterministic communication with the controller, enabling precise and synchronised switching operations across the entire network.

In addition to performance and reliability, the EL2828 benefits from Beckhoff’s modular approach to I/O design. It can be combined with a wide range of analogue, digital, and safety terminals, offering engineers a scalable and customisable system tailored to their application requirements. Its compact form factor ensures that even complex installations can be realised without excessive space demands.

In summary, the Beckhoff EL2828 is a highly capable, protective, and easy-to-integrate digital output terminal. With its eight outputs, wide load compatibility, built-in protection features, and EtherCAT communication, it provides a robust and efficient solution for modern automation systems where reliability and flexibility are essential.