CX5140-0111

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The CX5140-0111 features a dual-core Intel Atom® E3827 processor running at 1.75 GHz and 2 GB DDR3 RAM. Developed by Beckhoff, it is part of the CX Embedded PC Systems series and operates on Windows Embedded Compact 7 or optional Windows 10 IoT Enterprise. It includes 4 USB 2.0 ports and two Ethernet interfaces.

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Product Description:

The CX5140-0111 is an Embedded PC developed by Beckhoff for integration into multiple connectivity options that allow smooth integration into networked environments. The embedded PC is equipped with essential interfaces that enhance compatibility with automation hardware.

The CX5140-0111 Embedded PC runs on an Intel Atom E3845 processor that delivers 1.91 GHz processing speed. The processor includes 4 cores that handle multitasking in distributed control environments. The embedded PC includes 4 GB DDR3 RAM that supports stable performance for real-time tasks. Memory is not expandable which eliminates the risk of incompatibility. It provides slots for both a CFast card and a microSD card. Flash memory cards are not included. The embedded PC supports an integrated 1-second UPS that uses 1 MB on the CFast card to store data during brief outages. The PC includes two RJ45 ports that support 10/100/1000 Mbit/s Ethernet connectivity. It includes four USB 2.0 ports that allow peripheral connectivity without external hubs. The embedded PC offers one DVI-I interface for direct display integration. The system supports one optional interface for custom hardware integration. Passive cooling eliminates the need for moving parts and reduces mechanical wear. Diagnostic LEDs indicate power status, TwinCAT status, flash access, and bus status.

The CX5140-0111 embedded PC includes an internal real-time clock that maintains time and date values during power loss. It uses an exchangeable battery which allows long-term maintenance scheduling. The passive cooling supports reliability across embedded control cycles. These features make PC suitable for systems where continuous data integrity and system uptime are critical. The architecture supports seamless integration in industrial automation platforms. The embedded PC's hardware architecture is purpose-built for consistent diagnostics, connectivity, and non-volatile memory backup.

Dimensions (w X H X D)
124 mm x 100 mm x 92 mm
Ethernet
2 x 1 Gbit/s Ethernet ports (RJ45)
Flash
512 KB SRAM (battery-backed)
Main Memory
2 GB DDR3 RAM
Operating System
Microsoft Windows Embedded Compact 7, optional Windows 10 IoT Enterprise
Operating Temperature
-25 °C to +60 °C
Power Consumption
approx. 11 W
Power Supply
24 V DC (-15%/+20%)
Processor
Intel Atom® E3827, 1.75 GHz, dual-core
Protection Class
IP20
Serial Interface
1 x RS232/RS422/RS485 (software-selectable)
Storage Media
CFast card slot (card not included)
Usb
4 x USB 2.0
Video Output
1 x DVI-D
Weight
approx. 800 g

Frequently Asked Questions about CX5140-0111:

Q: Why does CX5140-0111 use a passive cooling system?

A: Passive cooling prevents moving component wear and increases operational reliability under long runtimes.

Q: How does CX5140-0111 support power loss handling?

A: It includes a 1-second UPS that writes 1 MB to CFast memory during brief power outages.

Q: Do CX5140-0111 USB ports support external devices?

A: Yes, the four USB 2.0 ports allow connection of keyboards, drives, and compatible peripherals without external hubs.

Q: Why does CX5140-0111 use a battery-backed clock?

A: It maintains system time and date settings even when powered off, that ensures accurate time tracking.

Q: Does CX5140-0111 offer display connectivity support?

A: Yes, it includes one DVI-I port that supports display output to compatible monitors or panels.


Internal Product Review

  • ‘‘The CX5140-0111 Embedded PC provides a 4-core Intel Atom processor and passive cooling for stable processing. The diagnostic LEDs simplify troubleshooting. The embedded PC also offers dual Ethernet, USB 2.0 ports, and onboard UPS. It ensures runtime stability with clock and power-loss data protection features.’’

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