EL4124 | Beckhoff EtherCAT Terminal 4-Channel Analog Output 4–20 mA

Beckhoff · Cables & Connectivity

Description  The Beckhoff EL4124 EtherCAT Terminal is a 4-channel analog output module that delivers precise current signals in the 4–20 mA range. It provides 16-bit resolution, short-circuit protection, and electrical isolation for reliable operation in process control and automation systems.   Technical Specifications  Condition New/Never Used Surplus Brand Beckhoff Category Industrial I/O Part Number EL4124 Subcategory Analog Output Terminals Bus System EtherCAT Number of Channels 4 Signal Type Analog current output Signal Range 4…20 mA Resolution 16 bit Output Error < 0.1% (relative to end value) Output Rate Max. 4 ksps Load Resistance < 350 Ω, short-circuit proof Electrical Isolation 500 V (E-bus/signal voltage) Power Supply 24 V DC via power contacts Current Consumption (Power Contacts) Typ. 15 mA + load Current Consumption (E-bus) Typ. 110 mA Distributed Clocks Supported, precision < 1 µs Watchdog Parameterizable, user synchronization available EMC Compliance EN 61000-6-2 / EN 61000-6-4 Operating Temperature -25…+55°C Storage Temperature -40…+85°C Relative Humidity 95%, no condensation Enclosure Protection IP20 Weight 65 g (approx. 0.14 lbs)   Information About EL4124 The EL4124 is part of Beckhoff’s EtherCAT I/O system, designed to provide precise analog current outputs for control and automation applications. Each of its four channels delivers a signal between 4 and 20 mA, offering a 16-bit resolution for fine process adjustments. The module integrates distributed clock support with sub-microsecond precision, enabling synchronous signal output across multiple terminals. Electrical isolation between the E-bus and the signal voltage ensures safe operation and reduced interference in complex networked environments, making the EL4124 suitable for process automation, instrumentation, and motion control systems. Key Features: High-Resolution Output: Provides 16-bit resolution for precise and smooth analog signal generation across four independent channels. Current Output Range: Delivers standard 4–20 mA current signals compatible with most industrial actuators and process devices. Electrical Isolation: Offers 500 V isolation between E-bus and signal voltage to protect the system and ensure reliable data integrity. Integrated Distributed Clocks: Supports EtherCAT distributed clock synchronization with precision better than 1 µs for coordinated operation. Short-Circuit Protection: Each output channel is short-circuit proof, ensuring long-term durability and minimizing maintenance. Parameterizable Watchdog: Includes configurable watchdog and user synchronization features for enhanced system reliability. Robust EMC Design: Complies with EN 61000-6-2 and EN 61000-6-4 for immunity and emission standards in industrial environments. Compact Construction: Lightweight, IP20-rated terminal designed for DIN-rail installation within control cabinets. The EL4124 delivers the reliability and precision required for high-performance analog control and signal generation in industrial EtherCAT systems.

Brand: Beckhoff · Category: Cables & Connectivity

Key features

• High-Resolution Output: Provides 16-bit resolution for precise and smooth analog signal generation across four independent channels.
• Current Output Range: Delivers standard 4–20 mA current signals compatible with most industrial actuators and process devices.
• Electrical Isolation: Offers 500 V isolation between E-bus and signal voltage to protect the system and ensure reliable data integrity.
• Integrated Distributed Clocks: Supports EtherCAT distributed clock synchronization with precision better than 1 µs for coordinated operation.
• Short-Circuit Protection: Each output channel is short-circuit proof, ensuring long-term durability and minimizing maintenance.
• Parameterizable Watchdog: Includes configurable watchdog and user synchronization features for enhanced system reliability.
• Robust EMC Design: Complies with EN 61000-6-2 and EN 61000-6-4 for immunity and emission standards in industrial environments.
• Compact Construction: Lightweight, IP20-rated terminal designed for DIN-rail installation within control cabinets.

Specifications

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