Archive for July 10th, 2026

(1x) BK9000. (1x) KL9020. The Beckhoff BK9000 is an Ethernet TCP/IP Bus Coupler used in industrial automation systems. This allows it to communicate with Beckhoff’s TwinCAT automation software, as well as with other high-level language programs via DLLs, Visual Basic applications via ActiveX, and OPC interfaces.