Digital Output Module, 8 channel Onboard electro-mechanical relays, use with NTDI01, NIDI01 (part no YIMDSO15, PIMDSO15).
The Bailey Controls IMDSO15 (also branded by ABB) is a discontinued Digital Output module utilized within the ABB Bailey INFI 90 and Symphony Plus Distributed Control System (DCS) platforms. It provides eight independent, isolated channels equipped with electromechanical relay contacts to safely control (switch) external process field devices.