CX5120-0155

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The Beckhoff CX5120-0155, part of the CX Embedded PC Systems, features an Intel Atom® E3815 processor running at 1.46 GHz and 2 GB DDR3L RAM. It supports modular extensions via CX-Bus and K-Bus terminals and has a power consumption of approximately 12 W. The PC includes IP20 protection and operates within -25°C to +60°C.

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Product Description:

The model CX5120-0155 is an Embedded PC ideal for industrial automation tasks. It supports multiple Windows platforms and runs TwinCAT control software. The device integrates key features in a small, lightweight and efficient housing.

The CX5120-0155 Embedded PC has an Intel Atom® E3815 processor with a clock speed of 1.46 GHz. It features a single core architecture and comes with 2 gigabytes RAM (DDR3) as main memory. For data storage, it offers slots for both CFast and MicroSD cards. It includes a built in 1 second UPS system with 1 MB buffer on the CFast card. The device is powered by a 24 V DC input. The maximum power consumption of the model is 11 W under standard operation and rises to 18 W when the UPS is charging. It draws up to 10 W for the E bus or K bus. The PC offers a dielectric strength of 500 V between supply and internal electronics. Its diagnostic LED setup includes indicators for power, TwinCAT status, flash access and two for bus status. Compatible operating systems include Windows Embedded Standard 7 P and Windows 10 IoT Enterprise LTSB.

The Beckhoff CX5120-0155 Embedded PC supports secure operations with an integrated fTPM 2.0 chip which works with UEFI BIOS and requires Windows 10 version 1809 or higher for activation. The system's physical dimensions are 122 mm in width, 100 mm in height and 92 mm in depth. The PC weighs approximately 975 grams and is compact in nature. It is suitable for DIN rail mounting in compact control cabinets. The CX Embedded series PC is designed for reliable operation in harsh environments, integrating all essential computing, control and diagnostic functions.

Dimensions (w X H X D)
64 mm x 100 mm x 110 mm
Expansion
Modular extension with CX-Bus and K-Bus terminals
Fieldbus Options
Selectable via system modules (e.g., PROFINET, EtherCAT, CANopen)
Flash Memory
512 MB (expandable with microSD)
Interfaces
2 x RJ45 Ethernet (10/100/1000BASE-T), 4 x USB 2.0, 1 x DVI-D
Mounting
DIN rail mounting
Operating System
Windows Embedded Compact 7 or TwinCAT/BSD
Operating Temperature
-25°C ... +60°C
Power Consumption
Approximately 12 W
Power Supply
24 V DC (-15%/+20%)
Processor
Intel Atom® E3815, 1.46 GHz
Protection Class
IP20
Ram
2 GB DDR3L
Weight
Approx. 650 g

Frequently Asked Questions about CX5120-0155:

Q: Can the CX5120-0155 manage secure industrial operations with Windows 10 IoT?

A: Yes, it can operate securely with an integrated fTPM 2.0 chip and UEFI BIOS. CX5120-0155 needs Windows 10 version 1809 or higher to activate secure boot features.

Q: Does the Beckhoff CX5120-0155 support dual storage for automation data backup?

A: It features both CFast and MicroSD card slots for reliable and flexible data storage. The CFast card also includes a 1 MB buffer linked to the built-in 1 second UPS system.

Q: Is the CX5120-0155 Embedded PC efficient in compact cabinet installations?

A: Yes, the unit measures 122 by 100 by 92 mm and mounts directly on a DIN rail. The total weight of the device is around 975 grams allowing space-saving setup.

Q: How does the CX5120-0155 handle varying power demands in control systems?

A: It draws 11 W during standard use and reaches 18 W when charging the UPS. The system also pulls up to 10 W for operating the E bus or K bus.

Q: Will the CX5120-0155 provide stable automation performance with TwinCAT?

A: Yes, it supports both TwinCAT 2 and TwinCAT 3 environments for diverse control tasks. The diagnostic LEDs help monitor power TwinCAT activity flash access and bus conditions in real time.


Internal Product Review

  • ‘‘The Beckhoff CX5120-0155 Embedded PC is engineered with a 1.46 GHz Intel Atom® E3815 processor, 2 GB DDR3 RAM, and robust 500 V dielectric strength. Its built-in 1-second UPS system and compact 975 g housing ensure reliability. It is optimal for space-constrained industrial control setups.’’

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