Beckhoff CX1020-0111-1009 Ethernet CPU Module

Beckhoff CX1020-0111-1009 is an Intel-based embedded Ethernet CPU module that serves as the CPU core in Beckhoff’s CX1020 family, featuring a 1 GHz Intel Celeron M ULV processor and built-in networking. The 0111 variant includes DVI and USB interfaces and runs Microsoft Windows Embedded CE 6.0 with TwinCAT 2 PLC runtime, delivering compact, Windows-based automation capability in a small form factor. It ships with 256 MB DDR‑RAM (expandable to 1 GB) and 64 MB CompactFlash for system storage, supporting TwinCAT runtime and PLC applications, with memory expansion path documented up to 1 GB. The module provides two 10/100 Mbps Ethernet ports with an internal switch and uses Beckhoff’s PC/104 (ISA) system bus for expansion, plus compatibility with Beckhoff K-bus and E-bus I/O modules for scalable I/O in a single enclosure. Its footprint measures 96 mm (W) × 112 mm (H) × 99 mm (D) and weighs about 550 g; power is supplied via a CX1100-series power module. This CX1020 CPU is intended for embedded control tasks such as standalone PLC operations or compact control nodes in industrial environments where Windows CE-based TwinCAT PLC runtime is advantageous.