Beckhoff Automation GmbH CX9001-1001 CPU Module

The Beckhoff CX9001-1001 CPU Module is a compact DIN-rail embedded PC controller that serves as the central PLC and data-processing unit in EtherCAT-based automation systems. It pairs an ARM-based processor with integrated flash memory and RAM, runs Windows CE, and provides Ethernet and USB communications, EtherCAT fieldbus support, and expansion for Beckhoff EtherCAT terminal modules. Commonly installed in machine control panels, automated production lines, packaging machines, assembly systems, and robotics platforms, this module manages I/O, executes PLC programs, and coordinates control tasks across Beckhoff components within embedded control architectures. Common replacements include CX9020, CX9010, and CX5130.