ABB DSQC687 3HAC031166-001 00 Profibus DP Interface Board

ABB DSQC687 Profibus-DP interface board for IRC5 robot controllers (3HAC031166-001 and 3HAC031166-001-00) is a PROFIBUS DP master/slave hardware module that provides real-time fieldbus connectivity between the IRC5 controller and PROFIBUS DP devices. The card mounts in a PCI slot inside the robot's computer unit and presents two front-facing 9-pin D-sub connectors for PROFIBUS DP cabling. Front-panel components include a fieldbus status LED, an address switch, and a termination switch to configure network addressing and bus termination. As the PROFIBUS DP interface hardware for ABB's robotics ecosystem, DSQC687 enables direct integration of ABB IRC5 with PROFIBUS DP networks for communicating with sensors, actuators, and remote I/O on the same bus, delivering deterministic communication essential for synchronized robot operations.