BECKHOFF EP2816-0004 EtherCAT Box Digital Output Module

Description

Designed for decentralized automation tasks in harsh environments, the Beckhoff EP2816-0004 is a high-density digital output module that interfaces directly with the EtherCAT network. This fieldbus-level device features 16 digital channels packaged in a compact, IP67-rated housing. It is engineered to switch binary control signals from the automation controller to actuators, solenoids, or indicators on the machine. By utilizing an M16, 19-pin output connector, the EP2816-0004 provides a centralized wiring point, making it highly compatible with multi-pin connector valve terminals.

The module operates on a nominal 24 V DC control voltage and handles up to 0.5 A per output channel. Each channel is designed with individual short-circuit protection to protect local wiring and system backplanes from overcurrent faults. With integrated support for Distributed Clocks, this EtherCAT Box guarantees highly synchronized signal processing across industrial installations.

Features

• 16 digital output channels in a robust, space-saving design.
• Centralized M16 19-pin output connector, optimizing connection to multi-pin valve manifolds.
• Short-circuit proof outputs rated at 0.5 A per channel (total sum current of 4 A).
• High-speed switching times with a typical turn-on time of 25 us and turn-off time of 50 us.
• Distributed Clocks integration ensures precise synchronization with the central PLC controller.
• Rugged IP65/66/67 construction enables direct machine mounting without an electrical enclosure.

Applications

• Pneumatic valve terminal integration in industrial packaging lines.
• Decentralized control of solenoids and actuators in automotive assembly.
• On-machine I/O distribution for manufacturing machinery with limited enclosure space.
• Water treatment facilities and process control operations requiring high environmental resistance.

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Mount the module directly to the machine frame or mounting plate using appropriate M3 screws. Ensure the mounting surface is flat to prevent mechanical stress on the housing.
• To maintain the IP67 protection rating, ensure all unused M8 and M16 connectors are sealed with corresponding protective caps.
• Establish a reliable ground connection via the metal mounting surface or the functional earth connection point on the module.
• Observe the maximum allowable sum current of 4 A across all 16 channels to prevent internal power path overload.

Compliance and Certifications

• CE
• UL