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Beckhoff EL2004 4-channel digital output terminal for industrial control systems

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Beckhoff EL2004

by Beckhoff

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OverviewThe Beckhoff EL2004 is a sophisticated four-channel digital output terminal, expertly designed to connect actuators and diverse industrial equipment into your 24-volt DC control environments. This compact yet robust EtherCAT I/O unit delivers highly dependable binary signal outputs, making it perfectly suited for regulating solenoids, relays, contactors, and other vital loads within demanding automation scenarios. Utilizing the speed and efficiency of EtherCAT communication, the EL2004 ensures rapid, precise, and synchronized control, which is crucial for distributed I/O setups where quick responses are paramount. Its resilient construction and high-performance attributes guarantee peak operational effectiveness and stability for your industrial automation infrastructure.Key Features Four Digital Output Channels: Offers ample capacity for managing multiple devices concurrently. 24V DC Switching Capability: Optimized for common industrial power supplies, ensuring extensive compatibility. Space-Saving 12 mm Design: Maximizes panel space, facilitating efficient, high-density installations within control cabinets. High-Speed EtherCAT Integration: Guarantees real-time data exchange for exceptional control accuracy and system responsiveness. Built-in Diagnostic Indicators: Integrated status LEDs for each channel enable rapid and straightforward troubleshooting, thereby minimizing downtime. Dependable Switching for Industrial Actuators: Engineered for consistent performance in harsh industrial settings, ensuring long-term operational integrity. Enhanced Electrical Isolation: Superior 500V isolation between the system and field provides improved protection against electrical interference and safeguards connected equipment. Integrated Overcurrent Protection: Each channel features protection against excessive current conditions, prolonging the lifespan of connected devices and the terminal itself. Technical Specifications Part Number: EL2004 Manufacturer: Beckhoff Channels: 4 digital outputs Output Voltage: 24 V DC Maximum Load Current: 0.5A per channel (with short-circuit protection) Housing Width: 12 mm (ultra-compact form factor) Isolation: 500 V (system to field potential separation) Mounting: 35 mm DIN-rail terminal for secure and easy installation. Operating Temperature: -25 °C to +60 °C (suitable for various environmental conditions) Connection Method: Spring-type terminals for quick, reliable, and vibration-resistant wiring. Process Data: 4 output bits E-bus Current Consumption: Typically 50 mA ApplicationsThe flexibility and durability of the Beckhoff EL2004 make it an excellent choice for a broad range of industrial automation applications: Actuator, Valve, and Relay Management: Precisely handle diverse electromechanical devices across various industrial processes. Machine and Process Automation: Essential for achieving accurate and responsive control in automated machinery and continuous operational flows. Building Automation Systems: Integrate into smart building management for overseeing lighting, climate control, and access mechanisms. Packaging and Conveyor Operations: Ensure smooth coordination and high-speed functionality of automated material handling equipment. Distributed I/O with EtherCAT: Forms the foundation of distributed control architectures, simplifying wiring and improving system modularity. Robotics Control: Provides reliable output signals for robotic end-effectors and supplementary components. Testing and Measurement Setups: Drive control signals in automated testing rigs and quality assurance applications. Why Choose?The Beckhoff EL2004 stands out as a superior selection for your industrial automation requirements due to several compelling advantages: Compact and Reliable Output Solution: Its small footprint, combined with Beckhoff's renowned build quality, ensures trustworthy performance in space-constrained applications. Clear Diagnostic Feedback: Intuitive LED indicators offer immediate visual confirmation of channel status and potential errors. Order NowEnhance your industrial control system with the Beckhoff EL2004. Contact us today to place your order or request a quote!FAQWhat is the primary function of the Beckhoff EL2004?The Beckhoff EL2004 is a 4-channel digital output terminal designed to integrate actuators and various industrial devices into 24V DC control systems, providing reliable binary signal output for applications like switching solenoids and relays.How does EtherCAT communication benefit this module?EtherCAT communication ensures fast, precise, and synchronized control, which is essential for distributed I/O applications requiring rapid response times and efficient data exchange.What kind of protection does the EL2004 offer?It features 500V galvanic isolation between the system and field for enhanced protection against electrical interference, and integrated short-circuit protection on each channel to safeguard connected devices and the terminal itself.Where can this digital output terminal be used?The Beckhoff EL2004 is highly versatile and suitable for applications such as controlling actuators, valves, and relays; machine and process automation; building automation; packaging and conveyor systems; distributed I/O integration; robotics control; and test and measurement systems.

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PRODUCT DETAILS

Beckhoff EL2004

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:

  1. Exact replacement — same Beckhoff catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. 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: EL2004
  • Manufacturer: Beckhoff
  • Channels: 4 digital outputs
  • Output Voltage: 24 V DC
  • Maximum Load Current: 0.5A per channel (with short-circuit protection)
  • Housing Width: 12 mm (ultra-compact form factor)
  • Isolation: 500 V (system to field potential separation)
  • Mounting: 35 mm DIN-rail terminal for secure and easy installation.
  • Operating Temperature: -25 °C to +60 °C (suitable for various environmental conditions)
  • Connection Method: Spring-type terminals for quick, reliable, and vibration-resistant wiring.
  • Process Data: 4 output bits
  • E-bus Current Consumption: Typically 50 mA

Applications

The flexibility and durability of the Beckhoff EL2004 make it an excellent choice for a broad range of industrial automation applications:

  • Actuator, Valve, and Relay Management: Precisely handle diverse electromechanical devices across various industrial processes.
  • Machine and Process Automation: Essential for achieving accurate and responsive control in automated machinery and continuous operational flows.
  • Building Automation Systems: Integrate into smart building management for overseeing lighting, climate control, and access mechanisms.
  • Packaging and Conveyor Operations: Ensure smooth coordination and high-speed functionality of automated material handling equipment.
  • Distributed I/O with EtherCAT: Forms the foundation of distributed control architectures, simplifying wiring and improving system modularity.
  • Robotics Control: Provides reliable output signals for robotic end-effectors and supplementary components.
  • Testing and Measurement Setups: Drive control signals in automated testing rigs and quality assurance applications.

Why Choose the EL2004?

The Beckhoff EL2004 stands out as a superior selection for your industrial automation requirements due to several compelling advantages:

  • Compact and Reliable Output Solution: Its small footprint, combined with Beckhoff's renowned build quality, ensures trustworthy performance in space-constrained applications.
  • Clear Diagnostic Feedback: Intuitive LED indicators offer immediate visual confirmation of channel status and potential errors.

Availability & Shipping

  • In stock: EL2004 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 EL2004 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Beckhoff

The Beckhoff EL2004 is a 4-channel digital output terminal designed to integrate actuators and various industrial devices into 24V DC control systems, providing reliable binary signal output for applications like switching solenoids and relays.

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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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.

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