# Beckhoff CX2033

Hardware · `CX2033` · verification: source checked

The Beckhoff CX2033 is a fanless embedded PC for DIN rail mounting, built around an AMD Ryzen V1202B 2.3 GHz processor. It provides two Gbit Ethernet ports, four USB 3.2 Gen. 2 ports, one DVI-D interface and a multi-option interface for optional fieldbus or serial connections. The unit runs TwinCAT 2 or TwinCAT 3 automation software and can be expanded with left-side CX2500 modules and right-side CX2550 or CX2100 modules.

## Specification

| Property | Value |
|---|---|
| Category | embedded pc |
| Weight | 1.165 kg |
| Ethernet ports | 2 |
| Processor | AMD Ryzen™ V1202B 2.3 GHz |
| Supply voltage | 24 V DC (-15%/+20%) |
| Power consumption | 0.042 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

- Approvals/markings: CE, UL.
- Relative humidity: 95%, no condensation.
- Storage temperature: -40°C to +85°C.
- The 16 GB memory extension (CX2900-0305) reduces the maximum permissible ambient temperature to 50°C; operation up to 60°C then requires the active cooling option CX2900-0301.
- Active cooling option CX2900-0301 is required for flexible installation positions (see documentation).

## Study notes

- The CX2033 is a modular embedded PC for DIN rail mounting; up to four CX2500-xxxx modules can be connected on the left, and CX2550 modules plus a CX2100-xxxx power supply on the right.
- Internal RAM is 8 GB DDR4, optionally expandable ex factory to 16 GB; the controller boots from a CFast card (not included) and has 128 kB NOVRAM for persistent data.
- The base unit includes two independent Gbit Ethernet interfaces, four USB 3.2 Gen. 2 ports, one DVI-D interface, and one multi-option interface.
- Supported operating systems include Windows 10 IoT Enterprise 2019 LTSC, Windows 10 IoT Enterprise 2021 LTSC, Windows 11 IoT Enterprise 2024 LTSC, TwinCAT/BSD, and Beckhoff RT Linux.
- TwinCAT 2 (32-bit) and TwinCAT 3 (64-bit) runtimes are supported; TwinCAT 3 platform level is Performance Plus (50).
- Cooling is passive by thermal convection; active cooling is available as an ex-factory option (CX2900-0301).
- Optional fieldbus interfaces include EtherCAT master/slave (CX2033-M112/B110) and PROFINET RT controller/device (CX2033-M930/B930).
- 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™ V1202B](https://www.beckhoff.com/en-en/products/ipc/embedded-pcs/cx20x3-amd-ryzen/cx2033.html) (accessed 2026-10-25)

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