BECKHOFF EL2004 Used Working EtherCAT Terminals Digital Output

Product Overview

The Beckhoff EL2004 is a professional-grade 4-Channel Digital Output Terminal within the EtherCAT I/O system. This module is designed to switch binary 24V DC control signals from the automation controller to the field level with high precision. While it offers fewer channels than the EL2008, the EL2004 provides a dedicated 2-wire connection technique for each channel, making it easier to wire certain types of actuators without additional distribution terminals. This Used Working unit is ideal for driving relays, solenoids, and indicators in a high-speed EtherCAT network.

Key Features

• 4-Channel Output: Four independent 24V DC channels in a slim 12mm terminal housing.
• 2-Wire Connection: Features a convenient wiring layout that facilitates direct connection of actuators.
• EtherCAT E-Bus Integration: Direct participation in the high-speed EtherCAT telegram for synchronized, real-time control.
• Short-Circuit Protection: The outputs are designed to be robust, featuring protection against short-circuits to ensure the longevity of the module.
• Visual Diagnostics: Includes four green status LEDs for immediate visual confirmation of each channel's output state.
• Galvanic Isolation: Provides 500 V electrical isolation between the internal E-bus and the field-side power contacts.
• Vibration-Proof Wiring: Utilizes the proven Beckhoff "Cage Clamp" system for secure, maintenance-free connections even in high-vibration environments.

Item Condition (Used - Working)

• Functional Status: Used - Working. This module has been bench-tested using a Beckhoff EK1100 coupler. Each of the four outputs has been toggled successfully and verified for voltage output.
• Physical State: Excellent industrial condition. The gold-plated side interface is clean and ready for docking. The plastic housing shows minimal surface wear from previous installation.
• Technical Integrity: No signs of terminal arcing, plastic discoloration, or thermal stress. The mounting foot is intact and snaps securely onto standard 35mm DIN rails.
• Visual Reference: Please refer to the high-resolution images to confirm the specific hardware version and revision; the unit pictured is the exact EL2004 you will receive.

Package Includes

1. 1 x Beckhoff EL2004 4-Channel Digital Output Terminal (Used)
2. Note: Does not include original packaging, EtherCAT couplers, or end terminals.