Bently Nevada 88149-01 Alarm Relay Rear I/O Assembly

Product Overview

The Bently Nevada 88149-01 is a vital Rear I/O Assembly designed for the 3300 Series machinery protection system. Its primary function is to provide the physical interface and terminal connections for alarm relay outputs. These relays are used to communicate the machine's health status to external systems, such as triggering audible alarms, lighting visual beacons, or initiating emergency machine shutdowns (trip circuits). 

• Model Number: 88149-01

• Series: Bently Nevada 3300 Series

• Function: Alarm Relay Outputs Assembly

• I/O Type: Rear Input/Output (Rear I/O)

• Number of Relays: Dependent on the specific monitor module associated with the slot

• Weight: 0.28 kg (Approx. 0.6 lbs)

• Operating Temperature: -30°C to +65°C (-22°F to +149°F)

Key Features

• Critical Protection Signaling: Engineered specifically for machinery protection environments, ensuring that "Alert" or "Danger" states are communicated instantly to prevent catastrophic equipment failure.

• Modular Versatility: Compatible with a wide array of 3300 series monitors (e.g., Vibration, Thrust, or Temperature), adapting its relay functionality to the specific needs of the front-end module.

• Industrial Ruggedness: Built to withstand the harsh conditions of power plants and refineries, maintaining signal integrity across a wide temperature spectrum.

• Standardized Rack Architecture: Designed for easy installation into the backplane of the 3300 chassis, facilitating quick field replacements and reducing maintenance downtime.

• Secure Terminal Connections: Features high-quality screw terminals that ensure vibration-resistant connections for mission-critical shutdown and interlocking circuits.