BECKHOFF EP2028-0002 EtherCAT Box 8-Channel Digital Output Module

Description

The BECKHOFF EP2028-0002 is an industrial-grade, IP67-rated EtherCAT Box designed for decentralized automation architectures. It features eight digital outputs that switch electrical loads up to 24 V DC. Engineered for direct machine mounting outside of traditional control cabinets, this module streamlines field wiring by placing digital output controls closer to the operational process.

Each of the eight output channels in the BECKHOFF EP2028-0002 is individually short-circuit proof, offering enhanced field-side safety and simplified diagnostics. With a switching capacity of up to 2 A per channel (limited to a total sum current of 4 A), this EtherCAT Box is designed to drive actuators, contactors, solenoid valves, and indication lamps in demanding industrial environments.

Features

• Eight digital output channels supporting 24 V DC nominal voltage.
• High current capacity of up to 2 A per output channel (4 A total cumulative limit).
• Individually short-circuit proof outputs to isolate localized wiring faults.
• Industrial-grade M12 (5-pin, A-coded) connectors for secure actuator interfaces.
• EtherCAT bus interface utilizing dual shielded, screw-type M8 sockets.
• Power feed and downstream loop-through connections via 4-pin M8 sockets.
• Highly durable IP65, IP66, and IP67 protection rated enclosure.
• ATEX Zone 2 hazardous area compliance for explosive environments.

Applications

• Decentralized switching of high-current solenoids, contactor coils, and valves.
• Machine-mount control environments lacking protective electrical cabinets.
• Distributed packaging, sorting, and material handling systems.
• Explosion-protected industrial operations requiring ATEX-certified field devices.

Technical Specifications

Installation Guidelines

1. Ensure the system power supply is completely de-energized before mounting or handling the module.
2. Mount the EtherCAT Box securely to a flat surface using the integrated mounting holes to prevent mechanical stress or vibration issues.
3. Connect the EtherCAT incoming and outgoing network lines to the shielded M8 screw connectors. Secure the screw-type connections to maintain the specified IP protection level.
4. Wire the 24 V DC power supply feed to the 4-pin male M8 connector. If feeding downstream boxes, connect the downstream cable to the 4-pin female M8 connector.
5. Attach the actuator cables to the A-coded, 5-pin M12 sockets. Use protective caps on any unused ports to prevent environmental ingress.
6. Ensure proper grounding practices are followed to prevent electromagnetic interference.

Replacement Recommendations

1. Disconnect all electrical power sources and control signals from the module before starting the replacement process.
2. Carefully record the port assignments and physical cabling layout of all M8 and M12 connections prior to removal.
3. Replace the faulty module with an identical BECKHOFF EP2028-0002 module.
4. Reconnect the cables to their designated ports, ensuring all screw locks are tightened securely.
5. Verify the EtherCAT configuration matches the device's revision in TwinCAT before resuming live operations.