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Beckhoff CX8110

The Beckhoff CX8110 is a control system with an EtherCAT slave interface and TwinCAT 3 runtime. It connects E-bus or K-bus I/O terminals and is programmed via the Ethernet interface using TwinCAT 3. It uses an Arm Cortex-A9 processor, has 512 MB DDR3 RAM, and operates from 24 V DC.

Source checked12/12 values · 2026-10-25Beckhoff AutomationEmbedded PC
IP rating
IP20
Weight
0.23kg

Specification

1 source
Categoryembedded pc
ProcessorArm Cortex-A9, 800 MHz
Supply voltage24 V DC (-15%/+20%)
Power consumption0.004 kW
Operating temp min-25 °C
Operating temp max60 °C

Quick answers

How much does the Beckhoff CX8110 weigh?
0.23 kg, per Embedded PC with Arm® Cortex®-A9 and EtherCAT slave (beckhoff.com).
What is the IP rating of the Beckhoff CX8110?
IP20, per Embedded PC with Arm® Cortex®-A9 and EtherCAT slave (beckhoff.com).

Study notes

  • Product status: regular delivery (not recommended for new projects); recommended alternative: CX8210.
  • Operating system: Windows Embedded Compact 7; extended support end date has passed and security updates can no longer be provided; TwinCAT is supported only up to build 4024.
  • I/O connection: E-bus or K-bus, with automatic recognition during start-up.
  • Memory: 512 MB DDR3 RAM (not expandable); microSD slot with 512 MB card included (optionally expandable).
  • Dimensions: 71 mm x 100 mm x 73 mm.
  • Modbus RTU is listed among available TwinCAT 3 protocols but has no matching protocol entry.
  • TwinCAT 3 licenses must be ordered via the TwinCAT 3 price list.
  • Diagnostics LEDs: 1 x TC status, 1 x EC Run, 1 x EC Err.
  • Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27; EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4.
  • Storage temperature: -40 to +85 °C.

Safety

  • Approvals/markings: CE, UL.
  • Protection rating: IP20.
  • Operating temperature range: -25 to +60 °C; relative humidity 95%, no condensation.
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