# Beckhoff CX5620

Hardware · `CX5620` · verification: source checked

The Beckhoff CX5620 is an Embedded PC built on an AMD Ryzen R1102G dual-core processor. It provides Ethernet, USB and DVI-D interfaces and uses an M.2 SSD as boot and storage medium. It runs TwinCAT automation software and can be extended with optional interface and I/O modules.

## Specification

| Property | Value |
|---|---|
| Category | embedded pc |
| Weight | 0.86 kg |
| Ethernet ports | 2 |
| Processor | AMD Ryzen™ R1102G, 1.2 GHz |
| Supply voltage | 24 V DC (-15%/+20%), electrically isolated |
| Power consumption | 0.017 kW |
| IP rating | IP20 |
| Operating temp min | -25 °C |
| Operating temp max | 60 °C |

## Connected

- Manufacturer: [Beckhoff Automation](https://machineschema.com/manufacturer/beckhoff.md)

## Safety

- Relative humidity limit is 95%, no condensation.
- The power supply is electrically isolated.
- Approvals/markings: CE and UL; with CX2900-0110 ordering option: ATEX, IECEx, cFMus.
- The CX2900-0110 device modification is mandatory for use in hazardous areas Zone 2/22 or Class I, Division 2; read the device documentation for hazardous areas carefully.
- Ex marking with hazardous-area option: ATEX II 3G Ex ec IIC T4 Gc; IECEx Ex ec IIC T4 Gc; cFMus Class I, Division 2, Groups A, B, C, D and Class I, Zone 2, AEx ec IIC T4 Gc.

## Study notes

- Number of processor cores is 2; main memory is 4 GB DDR4 RAM.
- The flash memory consists of a slot for M.2 SSD (SATA) and a microSD card; storage media are not included.
- Interfaces include two RJ45 10/100/1000 Mbit/s Ethernet ports, one DVI-D, four USB 3.0, and one optional interface.
- I/O connection uses E-bus or K-bus terminals with automatic recognition.
- An optional CX2500-xxxx module can be connected on the left side; the CX5600 series allows only one such plug-in module.
- Optional interfaces include additional DVI-D/DisplayPort, audio, RS232/RS485/RS422, EtherCAT master/slave, PROFIBUS master/slave, CANopen master/slave, and PROFINET RT controller/device.
- Supports TwinCAT 2 in 32-bit mode and TwinCAT 3 in 64-bit mode; operating systems listed include Windows 10/11 IoT Enterprise LTSC, TwinCAT/BSD, and Beckhoff RT Linux.
- Integrated 1-second UPS uses 1 MB on the M.2 SSD; cooling is passive and fanless.
- Diagnostics LEDs: power, TC status, flash access, two bus status, and two user LEDs; clock is internal battery-backed and battery is exchangeable.
- Dimensions are 124 mm x 100 mm x 92 mm; storage temperature range is -40°C to +85°C.
- Max power consumption is 17 W; with loading UPS it is 38 W; E-bus/K-bus max is 10 W (5 V/max 2 A).
- 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.

## Sources

1. [Embedded PC with AMD Ryzen™ R1102G](https://www.beckhoff.com/en-en/products/ipc/embedded-pcs/cx5600-amd-ryzen/cx5620.html) (accessed 2026-10-25)

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