Beckhoff CX2040-0112 Embedded PC

The Beckhoff CX2040-0112 is a high-performance embedded PC designed for demanding PLC, motion control, and visualization tasks. Equipped with a 2.1 GHz Intel® Core™ i7 quad-core processor and 4 GB DDR3 RAM, this DIN-rail-mountable system delivers robust computing power for complex industrial applications. Active cooling with speed-monitored ball-bearing fans ensures optimal thermal stability in high-load environments.

Standard features include 2 x Gigabit Ethernet ports, 4 x USB 2.0 ports, 1 x DVI-I display interface, and a CFast flash memory card for system boot. With support for TwinCAT 2 and TwinCAT 3 runtime environments and multiple OS options—including Windows Embedded Compact 7 and Windows 10 IoT Enterprise 2016 LTSB—the CX2040 offers flexible control capabilities and real-time performance.

Field-expandable via PCI Express®, the system allows connection of up to four modules for extended functionality. Ideal for TwinCAT NC I applications such as 3D path interpolation, the CX2040-0112 is an industry-grade control solution recommended for upgrade to the Beckhoff CX2043.

Technical Specifications

Manufacturer: Beckhoff
Part Number: CX2040-0112 Beckhoff
Product Type: Embedded PC
Series: CX2000

Processor & Memory

Processor: Intel® Core™ i7 2715QE, 2.1 GHz, Quad-Core
Main Memory: 4 GB DDR3 RAM (not expandable)
Flash Memory: 20 GB or 40 GB CFast flash card (OS dependent)
Persistent Memory: 128 kB NOVRAM
Expansion: Up to 4 PCI Express® modules

Operating System & Control Software

Supported OS:
– Windows Embedded Compact 7 (TwinCAT 3 supports only one core)
– Windows Embedded Standard 7
– Windows 10 IoT Enterprise 2016 LTSB
– TwinCAT/BSD
Control Software: TwinCAT 2 runtime, TwinCAT 3 runtime (XAR)

Interfaces & Connectivity

Ethernet: 2 x RJ45 (10/100/1000 Mbit/s)
USB: 4 x USB 2.0
Display: 1 x DVI-I
Optional Interface: Fieldbus or serial (factory-configurable)
I/O Interface: Via CX2100-0014 or CX2100-0914 power supply (E-bus or K-bus)
Status LEDs: Power, TC Status, Flash Access, 2 x Bus Status
Clock: Battery-backed RTC (replaceable battery)

Power & Environmental

Power Supply: 24 V DC (-15% / +20%)
Power Consumption: Max. 32 W
Cooling: Integrated fan with ball bearings and speed monitoring
Operating Temperature: -25°C to +60°C
Storage Temperature: -40°C to +85°C
Humidity: 95% RH, non-condensing
Ingress Protection: IP20
Vibration/Shock Resistance: EN 60068-2-6 / EN 60068-2-27
EMC Standards: EN 61000-6-2 / EN 61000-6-4

Mechanical Specifications

Mounting: DIN Rail
Dimensions (W x H x D): 144 mm x 99 mm x 91 mm
Weight: Approx. 1230 g

Certifications & Platform Level

Certifications: CE, UL
TwinCAT 3 Platform Level: High Performance (70)

Key Features

✅ Quad-Core CPU: 2.1 GHz Intel® Core™ i7 for superior performance.

✅ Advanced Cooling: Integrated fan with ball-bearing and speed control.

✅ Flexible OS Support: Compatible with multiple Windows and TwinCAT/BSD options.

✅ Modular Expansion: Connect up to four PCIe modules in the field.

✅ Extended Temperature Range: Reliable in -25 to +60°C environments.

✅ Recommended Upgrade: Successor model CX2043 available.

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