Bently Nevada 88984-02 Input Relay Option Module
Description
The88984-02 Input Relay Option Cardis a critical component inBently Nevada’s legacy 3300 Seriesand is compatible with the3500/94M overspeed protection system. It providestwo independent output relays with normally open (NO) contacts, enabling seamless connection to external alarm, trip, and control circuits. Moreover, this module serves as aphysical interface between the monitoring rack and field devices, such as speed sensors and shutdown relays. It does not perform signal processing but ensures protection commands are transmittedaccurately and reliably. For instance, in a turbine application, the 88984-02 enablesfast relay activation during overspeed events, helping prevent mechanical damage. Itscompact form factor and CE certificationmake it suitable for deployment inindustrial environments worldwide, including petrochemical, power generation, and manufacturing sectors.