CX5130-0112 | BECKHOFF | Module CPU

Description

Powering mid-range control applications with high-efficiency multi-core processing, the Beckhoff CX5130-0112 is a fanless, DIN rail-mountable Embedded PC. This controller integrates a dual-core Intel Atom E3827 processor running at 1.75 GHz and comes equipped with 4 GB DDR3 RAM. Engineered for versatile industrial environments, it features dual independent Gigabit Ethernet ports, multiple USB connections, and a flexible interface slot. Uniquely designed for modular adaptability, its right-side interface automatically recognizes and supports either EtherCAT Terminals (E-bus) or Bus Terminals (K-bus), allowing direct connection to Beckhoff's extensive range of I/O modules without additional couplers.

Features

• Multi-Core Processing: Dual-core Intel Atom E3827 processor (1.75 GHz) provides steady computational performance for PLC and motion control.
• Dual Bus Auto-Recognition: Intelligent hardware interface automatically switches operating modes to drive either E-bus or K-bus terminal systems.
• Hardware-Based UPS: Integrated capacitive 1-second UPS secures up to 1 MB of persistent data to a CFast card during sudden power interruptions.
• Rich Connectivity: Equipped with dual RJ45 Gigabit Ethernet ports for network separation, 4 x USB 2.0 interfaces, and a high-definition DVI-I output.
• Rugged Storage Architecture: Dedicated slots for both CFast and microSD storage media to isolate operating system and application data.
• Flexible OS & TwinCAT Support: Built for high compatibility with modern industrial operating systems and runs TwinCAT 2 or TwinCAT 3 environments (Platform Level 40).

Applications

• Decentralized Machine Control: High-performance execution of standard logic, motion profiles, and visualization tasks.
• Industrial IoT Edge Gateway: Secure dual-network separation for bridging OT fieldbus systems with corporate IT database infrastructures.
• Marine and Offshore Control: Complies with strict environmental standards for deployment in vessel automation and marine propulsion controls.
• Hazardous Area Operations: Rated for ATEX, IECEx, and Class I, Division 2 zones when equipped with the appropriate option terminal.

Technical Specifications

Connections and Interfaces

Empirical Engineering Insights

Alternative Models & Compatibility

The CX5130 occupies a mid-tier position in Beckhoff's fanless embedded PC family, sitting directly above the single-core CX5120 and below the quad-core CX5140. When replacing an older generation CX5020 or CX1020, verify that your TwinCAT 3 license mapping covers Platform Level 40 (Performance). Older licenses designed for Platform Level 30 (Economy) or below cannot run on the CX5130 hardware without a license migration or upgrade.

Application Pitfalls & Engineering Notes

Because this CPU module is strictly fanless and relies heavily on convective heat dissipation, it must be installed in a vertical orientation. Maintaining a clearance of at least 30 mm above and below the module is critical. Ambient temperature monitoring is essential; if the enclosure temperature continuously approaches the limit of +60 degC, structural cooling or active ventilation of the control panel is highly recommended to prevent automated thermal throttling of the dual-core processor.

Commissioning & Wiring Tips

The integrated 1-second UPS does not require maintenance but requires a quality, high-write-endurance industrial CFast card to function correctly. The capacitor charge powers the unit just long enough to copy the 1 MB persistent database block from the system memory to the CFast card. Ensure that the storage card has sufficient allocated memory partition space and is not set to read-only mode, or persistent variables will fail to load on successive boots.

Installation Guidelines