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CX5140-0113 Beckhoff

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The Beckhoff CX5140-0113 is part of the CX Embedded PC Systems series and features a quad-core Intel Atom E3845 1.91 GHz processor with 4 GB DDR3-RAM and 256 MB graphic memory. It offers two LAN ports with speeds up to 1000 Mbit/s, four USB 2.0 ports, and a nominal supply of 24 V DC. The PC weighs 1095 grams and has an IP20 protection rating.

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Product Description:

The CX5140-0113 embedded PC is produced by Beckhoff and belongs to the CX Embedded PC Systems series. Designed for installation next to I/O terminals, the unit combines PC-based control with compact dimensions to coordinate fieldbus devices and user interfaces on the plant floor. Its integrated hardware resources allow deterministic execution of automation tasks while minimizing cabinet space. The PC can serve as the central control platform for small to midrange machines, replacing separate PLC, gateway, and HMI hardware.

The processing section is built around an Intel Atom E3845 1.91 GHz quad-core system, and all 4 CPU cores are accessible to the real-time operating system for multitasking control loops. Application data reside in 4 GB DDR3 RAM, providing adequate buffering for recipe storage and diagnostic logs. Two Gigabit Ethernet controllers support communication at 10/100/1000 Mbit/s, enabling fast data exchange with distributed servo drives and MES servers. The power input requires a regulated 24 V DC source, matching standard control cabinet power rails. The electrical design provides a dielectric strength of 500 V. The device also includes 256 MB of graphics memory for local display tasks and withstands electromagnetic conditions common to industrial production lines.

The front panel provides 4 × USB 2.0 connectors for service keys, barcode readers, or external drives, while two RJ45 sockets support the dual LAN controllers for flexible network separation. Maximum power consumption is limited to 16 W, allowing the fanless aluminum housing to be cooled by normal cabinet airflow. With an IP20 enclosure rating, the computer is intended for installation inside a protected control cabinet and can tolerate vibration associated with machine operation. Its mass is 1,095 g, which places minimal additional load on mounting rails and supporting hardware. The compact 142 × 100 × 92 mm profile allows the unit to fit into space-constrained enclosures without requiring a large mounting area.

Cpu Cores
4
Dielectric Strength
500 V
Dimensions
142 x 100 x 92 mm
Graphic Memory
256 MB
Lan Ports
2 x RJ45
Lan Speed
10/100/1000 Mbit/s
Main Memory
4 GB DDR3-RAM
Max Power Use
16 W
Nominal Supply
24 V DC
Processor
Intel Atom E3845 1.91 GHz
Protection Rating
IP20
Usb Ports
4 x USB 2.0
Weight
1095 g

Frequently Asked Questions about CX5140-0113:

Q: What processor does the CX5140-0113 embedded PC use?

A: The CX5140-0113 is powered by an Intel Atom E3845 processor running at 1.91 GHz.

Q: How much main memory is available in the CX5140-0113?

A: This model comes equipped with 4 GB of DDR3-RAM as its main memory.

Q: How many USB ports does the CX5140-0113 offer?

A: The CX5140-0113 provides 4 USB 2.0 ports for external device connectivity.

Q: How many LAN ports are available on the CX5140-0113 and what speeds do they support?

A: It features two RJ45 LAN ports, both supporting speeds up to 1000 Mbit/s.

Q: What is the nominal supply voltage required for the CX5140-0113?

A: The nominal supply voltage for this embedded PC is 24 V DC.


Internal Product Review

  • ‘‘The Beckhoff CX5140-0113 is an embedded PC system built around an Intel Atom E3845 1.91 GHz processor and 4 CPU cores. With 4 GB DDR3-RAM and 2 x RJ45 LAN ports, the unit delivers capable control performance and clean network integration for industrial automation. A 16 W maximum power draw and IP20 protection make this model an efficient and well-balanced embedded PC platform.’’

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