3500/34 Triple Modular Redundant System

The Bently Nevada 125704-01 is the TMR Relay I/O Module for the 3500/34 Triple Modular Redundant Relay Module in the 3500 Machinery Protection System. It contains 12 epoxy-sealed relays arranged in four channel groups of three, providing 2-out-of-3 voting for each of the four relay output channels.