Product Overview
The BECKHOFF EL6752 is a high-performance EtherCAT terminal designed for seamless integration of DeviceNet devices into industrial automation systems. As a master/slave communication interface, it enables real-time data exchange between EtherCAT networks and DeviceNet fieldbuses, supporting transmission rates of 125, 250, and 500 kbaud . With its compact 24 mm housing and DIN rail mounting, the module optimizes space in control cabinets while ensuring robust connectivity via a 5-pin galvanically isolated connector. It operates in extreme temperatures (-25°C to +60°C) and features ATEX and CE certifications, making it suitable for hazardous environments . The EL6752 leverages TwinCAT System Manager for intuitive configuration, allowing users to define I/O modes (polling, cyclic, change-of-state) and diagnostic parameters, ensuring flexibility in complex industrial setups .
Core Functionalities
The EL6752 excels in protocol handling and diagnostic capabilities, offering advanced features like the Unconnected Message Manager (UCMM) for device initialization and Auto Device Replacement (ADR) for seamless network reconfiguration . Its comprehensive error management system includes configurable watchdog timers and real-time diagnostics via status LEDs, enabling proactive fault detection and minimizing downtime . The module supports all DeviceNet I/O modes, including cyclic data exchange for time-sensitive processes and offline connection sets for maintenance tasks. Additionally, it integrates with TwinCAT’s safety technology (e.g., TwinSAFE) to enhance system reliability in high-risk applications . With 63 slave device support and low power consumption (260 mA via E-bus), the EL6752 balances performance with energy efficiency, making it ideal for large-scale automation projects .
Industrial Applications
This versatile module finds extensive use in smart manufacturing, energy, and logistics sectors. In automotive assembly lines, it synchronizes EtherCAT-based PLCs with DeviceNet-enabled robots and conveyor systems, ensuring precise motion control and quality inspection . In wind turbines, the EL6752 monitors gearbox sensors and actuators over DeviceNet, integrating critical data into the EtherCAT network for predictive maintenance . For packaging machinery, its high-speed data transmission (500 kbaud) optimizes material handling processes, reducing cycle times by 20% . The module’s Plug-and-Play compatibility with TwinCAT software simplifies system commissioning, while its modular design allows easy scalability in Industry 4.0 environments . Whether retrofitting legacy DeviceNet systems or building next-generation automation architectures, the EL6752 delivers reliable, future-proof connectivity.
| Attribute | Details |
| General Information | |
| Manufacturer | BECKHOFF |
| Model Number | EL6752 |
| Product Type | EtherCAT Terminal for DeviceNet Integration (Master/Slave) |
| Application | Industrial Automation, Smart Manufacturing, Energy, Logistics |
| Technical Specifications | |
| Communication Interfaces | EtherCAT (Master) and DeviceNet (Slave) |
| DeviceNet Support | All I/O modes: Polling, Cyclic, Change-of-State, Strobed |
| Baud Rates | 125 kbaud, 250 kbaud, 500 kbaud |
| Slave Devices | Up to 63 DeviceNet slaves |
| Data Transmission | High-speed synchronization between EtherCAT and DeviceNet networks |
| Protocol Features | Unconnected Message Manager (UCMM), Auto Device Replacement (ADR), Offline Connection Set |
| Physical Characteristics | |
| Housing Size | 24 mm (width) x 100 mm (height) x 52 mm (depth) |
| Weight | Approximately 70 g |
| Mounting | 35 mm DIN rail (EN 60715 compliant) |
| Connector | 5-pin, open-style, galvanically isolated (DeviceNet-compliant) |
| Environmental Requirements | |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5%–95% relative humidity (non-condensing) |
| Vibration/Shock Resistance | Complies with EN 60068-2-6/-2-27 |
| Certifications | |
| ATEX | II 3G Ex ec IIC T4 Gc (hazardous environments) |
| IECEx | Ex ec IIC T4 Gc |
| CE | Compliant with EU directives (EMC, Low Voltage) |
| UL | Recognized component (UL 508) |
| Configuration & Software | |
| Configuration Tool | TwinCAT System Manager |
| Diagnostic Features | Real-time status LEDs, WC-State monitoring (Working Counter), Error Flags |
| Safety Integration | Supports TwinSAFE technology for safety-critical applications |
| Performance | |
| Power Consumption | 260 mA via E-bus |
| Electrical Isolation | 500V isolation between EtherCAT and DeviceNet |
| Cycle Times | Configurable (down to 200 µs for critical processes) |
| Special Features | Hot-swap capability, modular scalability for Industry 4.0 |
Packaging & Shipping
Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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