BECKHOFF CX5240-N031-0001 CX5200 Embedded PC

Description

Engineered for mounting directly on a standard 35 mm DIN rail in demanding industrial environments, the CX5240-N031-0001 functions as a compact, fanless Embedded PC powered by an Intel Atom® multi-core processor. This high-performance hardware platform is optimized for medium-to-large control tasks and data acquisition applications requiring local processing capabilities.

The unit features the factory-integrated N031 interface option, which provides a dedicated RS485 physical interface accessible via a 9-pin D-sub socket. This serial interface is configured as an endpoint with echo enabled and active line termination switched on, making it ready for reliable communication in multi-drop industrial network topologies. With direct backplane connection support, the controller serves as an intelligent master for EtherCAT Terminals or traditional Bus Terminals, enabling seamless integration into complex fieldbus configurations.

Features

• Efficient, multi-core Intel Atom® processor execution for real-time control applications.
• Integrated RS485 communication port (N031 configuration) with a 9-pin D-sub female connection.
• Factory-configured endpoint setting with active termination and echo functionality.
• Fanless design with passive convection cooling for high operational reliability and minimal maintenance.
• Direct, modular expandability via Beckhoff I/O terminals (EtherCAT or Bus Terminals).
• Robust housing design designed for standard DIN rail mounting in control cabinets.

Applications

• Process automation and distributed machine control.
• Serial communication networks utilizing localized RS485 Modbus RTU protocols.
• Power generation monitoring and substation data aggregation.
• Water and wastewater management systems requiring reliable, fanless PLC controllers.

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Mounting: Mount the device horizontally on a standard 35 mm DIN rail (EN 60715) within an approved enclosure.
• Thermal Management: Maintain a minimum clearance of 30 mm above and below the unit to ensure unimpeded air convection. Operating temperature limits must not exceed the specified ambient threshold.
• Power & Grounding: Connect the functional earth terminal of the power supply connection directly to the mounting plate or DIN rail to optimize electromagnetic compatibility (EMC).
• Signal Shielding: Use shielded cabling for the RS485 communication line and terminate the cable shield securely at the entry point of the control panel.