FANUC A20B-2100-0120 Profibus Terminal Connection is a FANUC hardware interface that provides a Profibus terminal connection for FANUC control systems. The part number A20B-2100-0120 (also listed as 01A, A20B2100012) is described as SUB1 PROFIBUS TERMINAL CONNECTION, CV. This module is used to enable Profibus communication between FANUC controllers and field devices in industrial automation environments.
