Beckhoff CX5140-0122 Embedded PC

The Beckhoff CX5140-0122 is a robust DIN-rail mounted Embedded PC designed for industrial automation tasks. Part of the high-performance CX5100 series, it features a quad-core Intel Atom® E3845 processor running at 1.91 GHz, offering powerful multi-tasking and real-time control capabilities. With TwinCAT software pre-installed and support for both E-bus and K-bus interfaces, the CX5140-0122 is ideal for scalable I/O integration in complex applications.

Its fanless magnesium housing is lightweight, durable, and designed to dissipate heat passively, making it suitable for dusty or noise-sensitive environments. The unit is equipped with four USB 2.0 ports, two Gigabit-capable RJ45 Ethernet interfaces, and multiple diagnostic LEDs to monitor power, TC, flash, and bus status. Certified to UL, CE, and ATEX standards, and rated IP20, it meets stringent industrial and environmental requirements.

Technical Specifications

Manufacturer: Beckhoff
Part Number: CX5140-0122 Beckhoff
Product Type: Embedded PC / Machine Operating Panel
Series: CX5100

Processor & Memory

Processor: Intel Atom® E3845, 1.91 GHz, Quad-Core (TC3: 50)
Main Memory: 4 GB DDR3 RAM (non-expandable)
Flash Memory: Slot for CFast card and microSD card (cards not included)

Operating System & Software

Control Software: TwinCAT 2 or 3 runtime (XAR)
Operating System: Windows Embedded or TwinCAT/BSD compatible

Interfaces & Connectivity

Ethernet: 2 x RJ45 (10/100/1000 Mbit/s)
USB: 4 x USB 2.0
Display Output: DVI-D or DVI-I (model dependent)
I/O Interface: E-bus or K-bus, automatic recognition
Diagnostic LEDs: Power, Flash Access, TC Status, Bus Status
Clock: Battery-backed real-time clock

Power & Environmental

Power Supply: 24 V DC (-15% / +20%)
Current Supply (E-bus/K-bus): 2 A
Power Consumption: Approx. 16 W (max load)
Cooling: Passive, fanless
Operating Temperature: -25…+60°C
Storage Temperature: -40…+85°C
Humidity: 95% (no condensation)
Protection Class: IP20
EMC Standards: EN 61000-6-2 / EN 61000-6-4
Vibration/Shock Resistance: EN 60068-2-6 / EN 60068-2-27

Mechanical Specifications

Housing Material: Magnesium Alloy
Mounting: DIN Rail
Dimensions (W x H x D): 142 mm x 100 mm x 92 mm
Weight: Approx. 960 g

Key Features

✅ Intel Atom E3845 Quad-Core: Optimised for multitasking and industrial control.

✅ DIN Rail Mounting: Easy integration into compact control panels.

✅ Dual Gigabit Ethernet: Reliable high-speed networking.

✅ Fanless Design: Passive cooling for maintenance-free operation.

✅ TwinCAT Pre-installed: Powerful PLC and motion control capabilities.

✅ 4 USB Ports: Flexible peripheral connectivity.

✅ UL, CE, ATEX Approved: Ready for global industrial applications.

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