BO-R2 (Carlo Gavazzi BOR2) is a two-relay output module for PLCs, providing two independent relay contacts within Gavazzi’s BO-series I/O family. It is designed to interface with Carlo Gavazzi control systems to switch external circuits from a PLC or panel controller. Typical uses include signaling, alarms, indicators, and small actuators in industrial automation, with each relay serving as a separate on/off output from the controller.
