Beckhoff CX5120-0125 Overview The Beckhoff CX5120-0125 is a modular embedded PC controller from the CX5100 family, powered by an Intel Atom E3815 single-core processor running at 1.46 GHz. It is designed for small to medium automation tasks where compactness, reliability, and EtherCAT communication are essential. With fanless operation, modular expandability, and TwinCAT 3 support, the CX5120-0125 is an efficient solution for PLC, HMI, and motion control applications. Key Features Intel Atom E3815 CPU, 1.46 GHz (single-core) Fanless, compact design for long-term reliability Integrated EtherCAT master interface Modular expansion with EtherCAT and Bus Terminals TwinCAT 3 software compatibility 2 GB DDR3L RAM standard (expandable based on config) Multiple interfaces: Ethernet, USB, DVI, serial ports Industrial-grade, DIN-rail mountable controller Technical Specifications Part Number: CX5120-0125 Manufacturer: Beckhoff CPU: Intel Atom E3815, 1.46 GHz RAM: 2 GB DDR3L Storage: CFast card (industrial-grade) Interfaces: 2 × Ethernet, 4 × USB 3.0, 1 × DVI-I, 2 × serial ports Operating System: Windows Embedded Standard, Windows 10 IoT, or TwinCAT/BSD Fieldbus: EtherCAT master, optional modules for other fieldbus protocols Power Supply: 24 V DC Mounting: DIN rail Operating Temperature: –25 °C to +60 °C Applications Compact PLC and automation control Machine and equipment automation Building and energy management Robotics and motion control systems SCADA and HMI visualization Why Choose the CX5120-0125 Cost-efficient embedded PC with proven Intel Atom CPU Compact and fanless design for reliable operation Real-time EtherCAT communication for automation tasks Flexible modular I/O expansion with Beckhoff terminals Optimized for TwinCAT 3-based automation solutions Order Now The Beckhoff CX5120-0125 embedded PC controller with Intel Atom E3815 processor is available and ships worldwide. Return to Beckhoff Embedded PCs Return to Beckhoff Category
