Beckhoff EL2596 EtherCAT Terminal 1-Channel LED Output Module

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Fabricante: BECKHOFF
Nº do Produto: EL2596
País de origem:Alemanha
Tipo de Produto: EtherCAT Terminals
Pagamento: T/T, Western Union
Peso: 2000g
Dimensões: 12 mm x 100 mm x 68 mm
Porto de embarque: Xiamen
Garantia: 12 meses

Description

Providing high-precision drive control for machine vision illumination systems, the Beckhoff EL2596 EtherCAT Terminal coordinates fast-switching LED outputs with sub-microsecond synchronization. This 1-channel LED output module operates on a 24 V DC system, offering adjustable output parameters across constant current, constant voltage, and pulse-width modulation (PWM) modes. By linking illumination triggers directly to the EtherCAT distributed clock system, the device facilitates micron-level coordination between industrial camera exposures and light strobes, ensuring optimal image capture consistency on high-speed automation lines.

Features

Multi-Mode Output Capability: Configurable support for constant voltage, constant current, and high-frequency PWM operating modes to match specific LED luminaire requirements.
Distributed Clock Synchronization: Highly precise timing synchronization with accuracy deviations well under 1 microsecond across the EtherCAT network.
Ultra-Fast Switching Times: Turn-on and turn-off times typified at less than 1 microsecond, supporting pulsed light intervals from 25 microseconds up to 10 seconds.
Isolated Camera Interfaces: Features one electrically isolated trigger input and one push-pull trigger output to interface seamlessly with industrial vision sensors and cameras.
Comprehensive Field Diagnostics: Real-time hardware status indicators and internal monitoring for current and voltage limits to prevent thermal damage to connected LEDs.

Applications

Strobe and flash synchronization for industrial machine vision cameras.
High-speed optical sorting and quality control inspection systems.
Constant-current LED panel illumination and luminance management.
Integrated RGB LED illumination setups via common-anode configurations.

Technical Specifications

Parameter	Specification Value
Manufacturer	Beckhoff
Model Number	EL2596
Module Type	EtherCAT Terminal (1-Channel LED Output)
Input Voltage	24 V DC (-15% / +20%)
Load Type	LED (Ohmic)
Output Current (Pulsed Mode)	0 to 3 A (duty-cycle dependent)
Output Current (Continuous Mode)	0 to 1.2 A
Distributed Clocks (DC)	Yes (precision < 1 microsecond)
Switching Times (TON / TOFF)	Typical < 1 microsecond
E-bus Current Consumption	Typical 240 mA
Electrical Isolation	500 V (E-bus / field potential)
Trigger Input	1 isolated, typical 3 mA, 4 to 24 V DC
Trigger Output	1 isolated, max 10 mA push-pull, 10 to 24 V DC
Housing Form Factor	High Density (HD) with signal LEDs
Operating Temperature	0 to +55 degC
Storage Temperature	-25 to +85 degC
Dimensions (W x H x D)	12 mm x 100 mm x 68 mm
Net Weight	55 g
Shipping Weight (Calculated)	0.15 kg

Empirical Engineering Insights

Alternative Models & Compatibility

The EL2596 integrates seamlessly into standard Beckhoff TwinCAT 2 and TwinCAT 3 development environments. Ensure your TwinCAT EtherCAT XML device description (ESI) is updated to the latest revision to access all advanced CoE (CANopen over EtherCAT) parameters. It is backwards-compatible with standard EtherCAT couplers such as the EK1100.

Application Pitfalls & Engineering Notes

When configuring the terminal for pulsed operation up to 3 A, carefully manage the Duty Cycle settings within the control logic. Operating at high duty cycles under maximum current load can cause thermal buildup. It is highly recommended to mount the module vertically with adequate clearance above and below the terminal block to maintain passive airflow.

Commissioning & Wiring Tips

For sub-microsecond strobe timing, ensure that the cables feeding both the LED array and the camera trigger lines are properly shielded. Route low-voltage signal cables away from AC power lines or high-frequency motor drive cables to eliminate potential EMI noise coupling onto the fast trigger output line.

Installation Guidelines

CRITICAL WARNING

Isolate all electrical power sources from the EtherCAT system and the field supply bus before mounting or removing the EL2596 terminal. Failure to completely de-energize the assembly may lead to optical system damage or back-plane communication errors on the E-bus.

Align the terminal with the 35 mm DIN rail (conforming to EN 60715) and slide it firmly onto the rail until the locking mechanism clicks into place.

Ensure the lateral tongue-and-groove joint is properly aligned and engaged with any adjacent EtherCAT terminals to establish clean E-bus contact connection.

Strip terminal wires to 8–9 mm. Insert a standard screwdriver into the clamp release port to actuate the spring-cage, insert the solid or ferruled conductor, and release the clamp to secure the contact.

Key Features:

What operating modes does the EL2596 output support?

The terminal supports constant current, constant voltage, and PWM (pulse-width modulation) operation modes, allowing it to adapt to diverse industrial LED illuminators.

What is the maximum output current of this terminal?

In continuous illumination mode, the maximum output current is 1.2 A. In pulsed strobe mode, it can support peak currents up to 3.0 A, depending on output voltage and duty cycle.

Does the EL2596 support distributed clocks?

Yes, it supports distributed clocks (DC) with synchronization precision of less than 1 microsecond, enabling highly reliable alignment with camera shutters.

What is the standard connection cross-section for the spring-clamp terminals?

It accommodates solid wires from 0.08 to 1.5 mm2 (AWG 28-16), stranded wires from 0.25 to 1.5 mm2 (AWG 22-16), and ferruled wires from 0.14 to 0.75 mm2 (AWG 26-19).

Envio Expresso Global

Entrega Padrão: 4-6 dias úteis via DHL, FedEx e UPS.
Despacho Expresso: Envio no mesmo dia para pedidos em estoque realizados antes das 14:00 (GMT+8).
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Devoluções e Garantia

Garantia de 30 Dias: Devoluções aceitas para produtos em estoque na embalagem original, lacrada de fábrica.
Garantia de 12 Meses: Cada componente industrial é coberto pela nossa garantia técnica profissional.

Os pedidos são processados e entregues de segunda a sexta-feira (exceto feriados).

Para elegibilidade completa, taxas de reposição e detalhes de devolução internacional, por favor, consulte nosso oficial Política de Reembolso e Devolução .

TECHNICAL SPECIFICATIONS

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Conhecimento técnico

$Math Operations Using OpenPLC for Industrial Automation Applications$

Beckhoff EL2596 EtherCAT Terminal 1-Channel LED Output Module