Description The B&R X20BC0083 is a remote I/O bus controller designed to manage cabinet-based I/O within Ethernet POWERLINK networks. This module provides efficient data handling and stable fieldbus communication for demanding automation environments. Technical Specifications Condition New/Never Used Surplus Brand B&R Category PLCs/Machine Control Part Number X20BC0083 Subcategory PLC Module/Rack Main Function Remote I/O Controller Product Series / Family Name X20 Series Functions Remote I/O Bus Controller Additional Functions I/O Configuration via Fieldbus, Automatic Firmware Update Design Cabinet I/O Connection Type 2 × RJ45 Connectors Communication Protocol Ethernet POWERLINK Mounting Mode Plug-In Speed 100 Mbit/s Degree of Protection IP20 Operating Temperature −25…+60 °C Storage Temperature −40…+85 °C Information About X20BC0083 The X20BC0083 is a remote I/O bus controller built as part of the B&R X20 series for modular and scalable automation architectures. It is designed with a compact cabinet I/O construction that supports straightforward integration into space-restricted control panels. The module is fully compatible with Ethernet POWERLINK networks and other X20-series components, enabling seamless communication across distributed systems. It operates reliably in industrial environments requiring real-time data exchange, automated firmware handling, and efficient fieldbus-based I/O configuration. Key Features: Ethernet POWERLINK Support: Enables deterministic real-time communication across industrial networks. Dual RJ45 Ports: Provides simplified daisy-chain wiring and flexible network topology. Automatic Firmware Management: Updates via the fieldbus without manual maintenance steps. Modular X20 Series Design: Ensures compatibility with a wide range of B&R expansion modules. Cabinet I/O Construction: Optimized for enclosed industrial control installations. High-Speed Data Handling: Operates at 100 Mbit/s for responsive I/O processing. Plug-In Mounting: Allows fast installation and minimal downtime during replacement. Wide Operating Temperature Range: Functions reliably from −25°C to +60°C for harsh environments. The X20BC0083 delivers the reliability and precision required for stable remote I/O control in modern industrial automation systems.