Beckhoff PC-C6320-M554 Industrial PC Controller

Beckhoff PC-C6320-M554 Industrial PC Controller is a compact PC-based control device that combines industrial computing power with a dedicated Lightbus interface for expanding I/O. The unit includes a CX1500-M200 Lightbus Master interface module, providing two fiber-optic connections for high-speed Lightbus communications with compatible Beckhoff I/O devices. This configuration is listed as “W/ Lightbus Interface CX1500-M200” and is part of the PC-C6320-M554 package, often shown together with a C9900-M554 component. By integrating the Lightbus master with the controller, the system supports scalable fieldbus architectures within Beckhoff’s Lightbus ecosystem. The PC-C6320 belongs to Beckhoff’s PC-based control family and is documented in the Industrial PC C63xx series context.