The Consilium Salwico RIOK-41 I/O PCB board is an extension loop module designed for the SW2020 marine fire alarm system. It provides multi-channel digital input and relay output terminals to connect smoke detectors, heat detectors and manual call points, and transmits linkage control signals for fire dampers, ventilation fans and fire suppression equipment. Connected to the main control panel via flat ribbon cable, it ensures stable signal communication and reliable fire safety monitoring onboard commercial vessels and offshore units.
