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Beckhoff EL3004 4-Channel Analog Input Terminal for EtherCAT I/O

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Beckhoff EL3004

by Beckhoff

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OverviewThe Beckhoff EL3004 is a high-performance, 4-channel analog input terminal specifically designed for effortless integration within EtherCAT I/O networks. This resilient module accurately measures voltage signals spanning a ±10 V range with an impressive 12-bit resolution. It delivers a dependable, budget-friendly, and adaptable solution for numerous general-purpose analog data acquisition requirements in contemporary industrial automation settings. Its compact form factor and DIN-rail mounting capability ensure easy incorporation into existing EtherCAT systems, making it an excellent option for streamlining data collection and enhancing control efficiency. The EL3004 provides the accuracy and reliability synonymous with Beckhoff products, empowering engineers and system integrators with superior data insights.Key Features Four Analog Input Channels: Offers extensive connectivity for multiple sensor inputs, allowing for comprehensive data collection from various sources simultaneously. Broad Input Range (±10 V): Compatible with a wide variety of industrial sensors and transmitters, ensuring application flexibility and ease of integration. High 12-Bit Resolution: Guarantees accurate and precise measurement of analog signals, which is vital for applications requiring high fidelity and dependable data. Electrical Isolation: Features 500 V electrical isolation between the I/O and bus system, protecting equipment from potential electrical disturbances and ensuring stable operation. Compact 12 mm Housing: Optimized for space efficiency, its slim profile enables high-density installation on DIN-rails, maximizing cabinet space. Diagnostic LEDs: Equipped with intuitive indicators for clear display of input and bus status, simplifying troubleshooting and maintenance. Full TwinCAT Integration: Seamlessly integrates with Beckhoff TwinCAT automation software, providing powerful configuration, programming, and diagnostic functionalities. Technical SpecificationsPart Number: EL3004Manufacturer: BeckhoffChannels: 4 analog inputsInput Range: ±10 VResolution: 12-bitElectrical Isolation: 500 V (I/O to bus system)Housing Width: 12 mmMounting: DIN rail (EtherCAT Terminal system)Operating Temperature: –25 °C to +60 °CApplicationsThe flexibility of the Beckhoff EL3004 makes it suitable for a diverse array of industrial and laboratory uses, including but not limited to: Voltage Signal Acquisition in Machine Automation: Essential for overseeing and managing various machine parameters, ensuring peak performance and safety. Process Monitoring with Standard Analog Inputs: Perfect for precise monitoring of industrial processes where accurate analog measurements are crucial for quality control and operational effectiveness. Building and Energy Automation: Facilitates efficient management of building systems by integrating analog sensor data for environmental regulation and energy optimization. Test Benches and Laboratory Environments: Provides reliable data acquisition for research, development, and quality assurance testing, supporting accurate experimental setups. Distributed EtherCAT I/O Requiring Analog Measurement: Ideally suited for expanding EtherCAT networks in scenarios where distributed analog input capabilities are necessary. Why Choose This Model?The Beckhoff EL3004 stands out as a prime selection for professionals seeking a reliable and efficient analog input solution because: Consistent Performance: Delivers unwavering and accurate 4-channel ±10 V analog input, safeguarding the integrity of your data. Economical Solution: Offers a cost-effective yet high-quality option for standard analog tasks, providing excellent value without compromising on performance. Space-Saving EtherCAT Design: Its minimal footprint significantly conserves valuable cabinet space, enabling more streamlined and efficient system configurations. Enhanced Safety: Electrical isolation ensures secure operation by protecting your system from voltage surges and electrical noise. Order NowReady to enhance your industrial automation setup with the Beckhoff EL3004? Contact us today to place your order or request a quote.FAQWhat is the primary function of the Beckhoff EL3004?The Beckhoff EL3004 serves as a 4-channel analog input terminal, designed for precise voltage signal measurement within EtherCAT I/O systems.What is the input voltage range of the EL3004?The EL3004 supports an input voltage range of ±10 V.Does the EL3004 offer electrical isolation?Yes, it features 500 V electrical isolation between the I/O and the bus system to protect against electrical disturbances.Is the Beckhoff EL3004 compatible with TwinCAT software?Absolutely, the EL3004 seamlessly integrates with Beckhoff TwinCAT automation software for comprehensive configuration and diagnostics.What are common applications for this analog input terminal?It is commonly used in machine automation, process monitoring, building automation, laboratory testing, and distributed EtherCAT I/O systems requiring analog measurement.

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PRODUCT DETAILS

Beckhoff EL3004

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: EL3004

Manufacturer: Beckhoff

Channels: 4 analog inputs

Input Range: ±10 V

Resolution: 12-bit

Electrical Isolation: 500 V (I/O to bus system)

Housing Width: 12 mm

Mounting: DIN rail (EtherCAT Terminal system)

Operating Temperature: –25 °C to +60 °C

Applications

The flexibility of the Beckhoff EL3004 makes it suitable for a diverse array of industrial and laboratory uses, including but not limited to:

  • Voltage Signal Acquisition in Machine Automation: Essential for overseeing and managing various machine parameters, ensuring peak performance and safety.
  • Process Monitoring with Standard Analog Inputs: Perfect for precise monitoring of industrial processes where accurate analog measurements are crucial for quality control and operational effectiveness.
  • Building and Energy Automation: Facilitates efficient management of building systems by integrating analog sensor data for environmental regulation and energy optimization.
  • Test Benches and Laboratory Environments: Provides reliable data acquisition for research, development, and quality assurance testing, supporting accurate experimental setups.
  • Distributed EtherCAT I/O Requiring Analog Measurement: Ideally suited for expanding EtherCAT networks in scenarios where distributed analog input capabilities are necessary.

Why Choose the EL3004?

The Beckhoff EL3004 stands out as a prime selection for professionals seeking a reliable and efficient analog input solution because:

  • Consistent Performance: Delivers unwavering and accurate 4-channel ±10 V analog input, safeguarding the integrity of your data.
  • Economical Solution: Offers a cost-effective yet high-quality option for standard analog tasks, providing excellent value without compromising on performance.
  • Space-Saving EtherCAT Design: Its minimal footprint significantly conserves valuable cabinet space, enabling more streamlined and efficient system configurations.
  • Enhanced Safety: Electrical isolation ensures secure operation by protecting your system from voltage surges and electrical noise.

Availability & Shipping

  • In stock: EL3004 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 EL3004 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Beckhoff

The Beckhoff EL3004 serves as a 4-channel analog input terminal, designed for precise voltage signal measurement within EtherCAT I/O systems.

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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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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