CX8080 - Beckhoff Embedded PCs
CX8080 is a versatile Embedded PC developed by Beckhoff for space-efficient industrial automation. Designed to handle control tasks and field communication, the CX8080 Embedded PC integrates RS232/RS485 interfaces, EtherCAT I/O, and PLC runtime in a compact DIN-rail mountable unit.

| Brand | Beckhoff |
| Product Type | Embedded PCs |
| Product | CX8080 |
CX8080 Beckhoff Embedded PCs Technical Specifications
| Specification | Value |
|---|---|
| Processor | Arm9â¢, 400 MHz |
| Number of cores | 1 |
| Flash memory | slot for microSD card, 512 MB included (optionally expandable) |
| Main memory | 64 MB DDR2 RAM (not expandable) |
| 1-second UPS | integrated (1 MB on microSD card) |
| Interfaces | 1 x RJ45 10/100 Mbit/s, 1 x USB device (behind the front flap), 1 x bus interface |
| Cooling | passive |
| Bus interface | D-sub socket, 9-pin, 1 x RS232, 1 x RS485 |
| Diagnostics LED | 1 x TC status, 1 x WD, 1 x error |
| Clock | internal battery-backed clock for time and date (battery behind the front flap, exchangeable) |
| Operating system | Windows Embedded CE 6 |
| Control software | TwinCAT 2 PLC |
| I/O connection | E-bus or K-bus, automatic recognition |
| Power supply | 24 V DC (-15%/+20%) |
| Current supply E-bus/K-bus | 2 A |
| Max. power consumption | 3 W |
| Max. power consumption E-bus/K-bus | 10 W (5 V/max. 2Â A) |
| Dimensions (W x H x D) | 64 mm x 100 mm x 73 mm |
| Weight | approx. 180 g |
| Operating temperature | 0…55°C |
| Storage temperature | -25…+85°C |
| Relative humidity | 95%, no condensation |
| 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 |
| Protection rating | IP20 |
| Approvals/markings | CE, UL, ATEX, IECEx, cFMus |
| Ex marking | ATEX: II 3 G Ex nA IIC T4 Gc II 3 D Ex tc IIIC T135 °C Dc IECEx: Ex nA IIC T4 Gc Ex tc IIIC T135 °C Dc cFMus: Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec IIC T4 Gc |
CX8080 from Beckhoff offers a powerful and modular solution for control-centric industrial environments. This Embedded PC features a 400 MHz Arm9™ processor, paired with 64 MB DDR2 RAM and a 512 MB microSD card for application storage. It runs on Windows Embedded CE 6 and supports TwinCAT 2 PLC software, enabling seamless integration into automation architectures that demand deterministic performance and real-time responsiveness.
The integrated 1-second UPS safeguards application data during power drops, while the battery-backed real-time clock maintains accurate system timing even in the absence of power. For field communication, the CX8080 includes a 9-pin D-sub socket that supports both RS232 and RS485 protocols, making it a suitable controller for legacy device interfacing. A USB port (behind the front flap) and an Ethernet RJ45 port further enhance its connectivity within industrial networks.
Engineered for industrial-grade durability, the CX8080 Embedded PC operates within a temperature range of 0 to 55°C, with passive cooling and an IP20 protection rating. It conforms to EN 60068 standards for vibration and shock resistance and meets EMC guidelines as per EN 61000-6-2 and 6-4. The 24 V DC power input supports a wide tolerance range of ±20%, and the I/O interface auto-detects E-bus or K-bus extensions, ensuring seamless modular scalability. With global certifications including CE, UL, ATEX, IECEx, and cFMus, the Beckhoff CX8080 is trusted in demanding sectors ranging from factory automation to hazardous environments. Learn more on the official product page: Beckhoff CX8080 Embedded PCs.







