Beckhoff EPP2316-0003 Boîtier EtherCAT P E/S numérique 16 canaux

Product Overview

The EPP2316-0003 (EPP2316 0003) is a specialized EtherCAT P Box designed for high-density digital signal processing in decentralized automation environments. Featuring 8 digital inputs and 8 digital outputs, this module utilizes the innovative EtherCAT P technology, which combines ultra-fast communication and power (Us and Up) into a single, P-coded M8 cable. The EPP2316-0003 is uniquely optimized for operating desks and control consoles, where space is at a premium and clean, efficient wiring is essential. By consolidating 16 I/O channels into a compact form factor with spring-loaded connection technology, it provides a highly reliable interface for buttons, switches, and indicator lamps, ensuring responsive human-machine interaction and reduced assembly time.

Technical Configuration

The EPP2316-0003 is built on a high-performance architecture with exceptionally fast switching times—typically 25 micro-s for turn-on and 50 micro-s for turn-off—enabling precise control for time-sensitive applications. The module's inputs conform to EN 61131-2 Type 1/3 standards, utilizing a 10 micro-s filter to eliminate signal bounce while maintaining rapid data acquisition. For outputs, the module supports a rated load of 0.5 A per channel, suitable for ohmic, inductive, and lamp loads. A standout feature is the spring-loaded system for I/O connections, which offers superior vibration resistance and tool-free maintenance compared to traditional screw terminals. Furthermore, the EtherCAT P-coded bus interface simplifies the "One Cable Automation" strategy, drastically reducing the physical footprint of the cabling infrastructure.

Technical Specifications

Technical FAQs

What is the benefit of the P-coded M8 connector on the EPP2316-0003?

The P-coding integrates both the EtherCAT data and the 24 VDC power supplies (Us for logic/sensors and Up for loads) into one connector. This prevents accidental connection to standard EtherCAT M8 ports and enables "One Cable Automation," significantly reducing wiring volume in operating desks.

How does the spring-loaded connection system compare to standard M12 ports?

The spring-loaded system is specifically designed for high-density wiring within consoles or desks. It allows for faster termination of individual wires without specialized molded cables, providing a more flexible and cost-effective solution for multi-point human-interface connections.

Is this module suitable for outdoor or wash-down use?

No, the EPP2316-0003 is rated IP20. It is designed for installation inside enclosures, control desks, or consoles where it is protected from moisture and heavy dust. For direct machine mounting in wet environments, an IP67-rated EtherCAT Box should be selected.

Engineering & Installation Guide

• EtherCAT P Cable Selection: Ensure only specialized EtherCAT P cables with P-coding are used. Standard EtherCAT (A-coded) cables are physically incompatible and will not carry the necessary power to the module. Verify the total current consumption of the branch to stay within the M8 P-coded current limits.

• Spring-Terminal Wiring: When utilizing the spring-loaded terminals, use ferrules for flexible stranded wires to ensure a gas-tight, vibration-proof contact. This is particularly important for operating desks that may be subject to frequent movement or mechanical vibration.

• Thermal Considerations in Consoles: Although the module is efficient, installing 16 channels in a confined operating desk can generate localized heat. Ensure the console has adequate ventilation or surface area for heat dissipation to maintain the operating temperature below the 60 deg C limit.