BECKHOFF CX2042-N031-0002 CX2000 Embedded PC Basic CPU Module

Description

Designed for demanding, high-performance automation tasks, the CX2042-N031-0002 serves as a robust basic CPU module within the modular Beckhoff CX2000 Embedded PC family. Utilizing multi-core processing power, this industrial controller is engineered to handle complex TwinCAT real-time control, PLC, NC, and CNC applications with high precision. This specific hardware variant integrates the -N031 system interface option, providing an RS485 serial communication port configured via a 9-pin D-sub socket. Engineered as a drop-point configuration without echo and with termination switched off, it allows for direct integration with legacy serial devices and serial fieldbus systems within the cabinet.

Features

• Equipped with high-performance multi-core processing architecture for real-time automation.
• Integrated -N031 interface providing a dedicated RS485 communication channel.
• 9-pin D-sub interface configured as a drop point (no echo, termination disabled) for direct network integration.
• Modular expandability via direct connection to EtherCAT Terminals (EL/ES) or Bus Terminals (KL/KS).
• Robust, industrial-grade housing designed to withstand vibration and temperature fluctuations in control environments.

Applications

• Complex CNC, PLC, and motion control systems in manufacturing.
• Central control nodes for distributed fieldbus networks.
• Industrial process monitoring and data acquisition systems.
• Upgrade paths for legacy installations requiring RS485 serial integration.

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Mounting: Snap onto standard 35 mm DIN rail (EN 60715) within a horizontal installation position.
• Ventilation: Maintain standard physical clearance above and below the CPU module to facilitate heat dissipation.
• Grounding: Ensure a low-impedance electrical connection between the CPU module backplane and the DIN rail.
• Shielding: Use high-quality shielded twisted-pair (STP) cabling for the RS485 interface to prevent electromagnetic interference (EMI).