Bently Nevada 3500/32 125720-01 original

The Bently Nevada 3500/32 125720-01 is the I/O termination module that completes the 3500/32 4-Channel Relay Module system. Together with the 149986-02 (or 125712-01) main logic board, this assembly provides four independent, programmable relay outputs that serve as the critical link between the 3500 monitoring system and external control devices . As a full-height module designed for the 3500 Series Machinery Protection System, it translates alarm logic states—such as Alert, Danger, or Not OK conditions—from monitoring modules into physical dry contact outputs. These contacts can directly drive alarm indicators, sirens, machine trip circuits, or PLC/DCS inputs, making it an essential component for hard-wired machinery protection and automated control applications in turbines, compressors, and generators.