The BENTLY NEVADA 149986-01 3500/33 is a 16 CHANNEL RELAY MODULE designed for machinery protection and condition monitoring systems. It is part of the Bently Nevada 3500 Series, a widely used platform for vibration, speed, and process monitoring in critical industrial applications such as power generation, oil & gas, and manufacturing.This module provides flexible relay outputs for alarms, shutdowns, and other safety-related functions, ensuring reliable operation of rotating equipment.