CX5120-0121 | Beckhoff CPU Module with Intel Atom E3815 and Windows Embedded 7

Beckhoff · PLCs & Industrial Controllers

Description  The Beckhoff CX5120-0121 CPU module is a high-performance DIN rail–mounted embedded controller designed for PLC-based automation applications. It is powered by an Intel Atom E3815 processor and runs Microsoft Windows Embedded Standard 7 P with TwinCAT 2 PLC runtime support. This CPU module provides robust processing, communication, and I/O integration for industrial control systems.     Technical Specifications  Condition New/Never Used Surplus Brand Beckhoff Category Industrial Automation Part Number CX5120-0121 Subcategory CPU Modules Processor Intel Atom E3815 Clock Frequency 1.20 GHz Processor Cores 1 Architecture 32-bit Operating System Windows Embedded Standard 7 P Control Software Runtime TwinCAT 2 PLC, TwinCAT 3 (XAR) RAM 2 GB DDR3 (Non-Expandable) Flash Storage CFast & microSD Included Storage 512 MB microSD NVRAM 128 kB Ethernet Interfaces 2 × RJ45 10/100/1000 Mbps USB Interfaces 4 × USB 2.0 Video Interface 1 × DVI-I I/O Bus Connection Auto-recognizing E-bus or K-bus Current Supply (E-/K-bus) 2 A Power Supply 24 V DC (–15% / +20%) Power Consumption Approx. 10 W Cooling Method Passive (Fanless) Real-Time Clock Battery-backed, exchangeable Weight 1.8 lbs     Information About CX5120-0121 The CX5120-0121 is part of Beckhoff’s CX5100 series, engineered for demanding automation tasks requiring higher memory and processing capability. It features a fanless, passively cooled design suitable for continuous industrial operation. The controller supports TwinCAT 2 and TwinCAT 3 (XAR) runtimes and offers flexible storage via CFast and microSD slots. With automatic E-bus and K-bus recognition, it integrates seamlessly with Beckhoff I/O systems and EtherCAT terminals. Key Features: Intel Atom E3815 Processor: Single-core 32-bit CPU operating at 1.20 GHz for reliable PLC execution. Windows Embedded Standard 7 P: Industrial operating system optimized for embedded control environments. TwinCAT Runtime Support: Compatible with TwinCAT 2 PLC and TwinCAT 3 (XAR) control software. Fanless Passive Cooling: Maintenance-free design for industrial control cabinets. High Memory Capacity: Includes 2 GB DDR3 RAM and 512 MB microSD storage. Multiple Communication Interfaces: Dual Gigabit Ethernet, USB, and DVI-I connectivity. Flexible I/O Integration: Auto-recognizing E-bus or K-bus connection for Beckhoff terminals. The CX5120-0121 delivers the reliability and precision required for advanced PLC-based industrial automation systems.

Brand: Beckhoff · Category: PLCs & Industrial Controllers

Key features

• Intel Atom E3815 Processor: Single-core 32-bit CPU operating at 1.20 GHz for reliable PLC execution.
• Windows Embedded Standard 7 P: Industrial operating system optimized for embedded control environments.
• TwinCAT Runtime Support: Compatible with TwinCAT 2 PLC and TwinCAT 3 (XAR) control software.
• Fanless Passive Cooling: Maintenance-free design for industrial control cabinets.
• High Memory Capacity: Includes 2 GB DDR3 RAM and 512 MB microSD storage.
• Multiple Communication Interfaces: Dual Gigabit Ethernet, USB, and DVI-I connectivity.
• Flexible I/O Integration: Auto-recognizing E-bus or K-bus connection for Beckhoff terminals.

Specifications

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