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Beckhoff CX5340

The CX5340 is an embedded PC built on an Intel Atom x6425RE quad-core processor at 1.9 GHz with 8 GB LPDDR4 RAM. It provides two Gigabit-capable Ethernet interfaces, four USB 3.1 ports, one DisplayPort, and an optional interface or E-bus/K-bus I/O level. With a TwinCAT 3 runtime it can run PLC, PLC/motion control, and interpolating motion control applications; cooling is passive and the power supply is electrically isolated.

Source checked9/9 values · 2026-10-25Beckhoff AutomationEmbedded PC
CX5340X1X22 × ETHERNETIntel Atom® x6425RE, 1.9 GHz24 V DC (-15%/+20%)IP20CX5340 · FRONTSchematic · port count from spec
IP rating
IP20
Weight
1.195kg

Specification

1 source
Categoryembedded pc
Ethernet ports2
ProcessorIntel Atom® x6425RE, 1.9 GHz
Supply voltage24 V DC (-15%/+20%)
Power consumption0.019 kW
Operating temp min-25 °C
Operating temp max60 °C

Quick answers

How much does the Beckhoff CX5340 weigh?
1.195 kg, per Embedded PC with Intel Atom® x6425RE (beckhoff.com).
What is the IP rating of the Beckhoff CX5340?
IP20, per Embedded PC with Intel Atom® x6425RE (beckhoff.com).

Study notes

  • Processor has 4 cores.
  • Main memory is 8 GB LPDDR4 RAM, expandable ex factory to 16 GB.
  • Flash memory uses a slot for CFast card and microSD card; cards are not included.
  • Integrated 1-second UPS stores 1 MB on CFast card.
  • Cooling is passive.
  • Diagnostics LEDs: 1 x power, 1 x TC status, 1 x flash access, 2 x bus status.
  • I/O connection is E-bus or K-bus with automatic recognition.
  • Operating systems offered: Windows 10 IoT Enterprise 2021 LTSC, Windows 11 IoT Enterprise 2024 LTSC, TwinCAT/BSD, Beckhoff RT Linux.
  • Control software is TwinCAT 3 runtime (XAR); licenses are not included.
  • Max power consumption with loading UPS is 38 W; max power consumption for E-bus/K-bus is 10 W (5 V/max. 2 A).
  • Dimensions are 142 mm x 100 mm x 92 mm.
  • Storage temperature range is -40…+85°C; relative humidity is 95% without condensation.

Safety

  • Protection rating is IP20.
  • Approvals/markings: CE, UL; with CX2900-0110 ordering option: ATEX, IECEx, cFMus.
  • ATEX marking with the option: II 3G Ex ec IIC T4 Gc.
  • IECEx marking with the option: Ex ec IIC T4 Gc.
  • cFMus marking with the option: Class I, Division 2, Groups A, B, C, D; Class I, Zone 2, AEx ec IIC T4 Gc.
  • Use in hazardous areas Zone 2/22 or Class I, Division 2 requires the CX2900-0110 device modification; it is mandatory and includes label repositioning and a mounting bracket for mechanical locking of connectors.
  • Read the device documentation for use in hazardous areas carefully.
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