The ABB UNS2980C-Z is a Field Termination Unit (FTU) designed for use within the ABB Harmony INFI 90 and Symphony Plus distributed control systems (DCS). This essential component acts as a marshalling panel, providing a standardized and organized interface for connecting field wiring from sensors and actuators to the system’s I/O modules. Specifically engineered for relay output applications, the UNS2980C-Z simplifies installation, enhances signal integrity, and facilitates easier maintenance and troubleshooting in complex industrial process control environments. Its robust design ensures reliable performance and secure connections, which are critical for maintaining operational stability.