Beckhoff BC9000 Overview The Beckhoff BC9000 is a Bus Terminal Controller with an integrated Ethernet TCP/IP interface, designed for compact control and automation solutions. It acts as both a programmable logic controller (PLC) and an Ethernet fieldbus coupler, allowing the connection of modular I/O terminals while supporting stand-alone operation. The BC9000 is ideal for small and medium-scale automation tasks requiring flexibility and simple network integration. Key Features Integrated Ethernet TCP/IP interface Functions as a compact PLC and fieldbus coupler Supports up to 64 Bus Terminals (expandable with power feed terminals) Programmable via TwinCAT software (IEC 61131-3 languages) DIN-rail mountable for cabinet integration Diagnostic LEDs for system and I/O monitoring Low power consumption and fanless operation Technical Specifications Part Number: BC9000 Manufacturer: Beckhoff CPU: 16-bit microcontroller Interfaces: Ethernet TCP/IP (10/100 Mbps), RS232 I/O Capacity: Up to 64 Bus Terminals (expandable) Programming: TwinCAT, IEC 61131-3 languages Power Supply: 24 V DC Housing Width: 51 mm Mounting: DIN rail Operating Temperature: –25 °C to +60 °C Applications Small-scale PLC automation projects Machine and process control Building automation systems Distributed I/O integration Stand-alone control with Ethernet connectivity Why Choose the BC9000 Combines PLC and bus coupler functionality in one device Compact, modular, and cost-effective control solution Easy integration with Ethernet TCP/IP networks Supports a wide range of Beckhoff I/O terminals Proven Beckhoff reliability for industrial environments Order Now The Beckhoff BC9000 Bus Terminal Controller with Ethernet TCP/IP is available and ships worldwide. Return to Beckhoff Bus Terminals Return to Beckhoff Category