Bently Nevada 27465-01 3300 Relay Module Monitoring System

Parameter
Model: 27465-01 3300 Relay Module Monitoring System
Max. Switching Voltage: 250 V AC or 125 V DC maximum
Max. Switching Current: 5.0 A resistive load at 120/240 V AC
Minimum Contact Load: 10 mA at 5 V DC (Recommended lower boundary)
Fixed Delay Setting: < 25 ms standard hardware execution latch time
Operating Temperature: -20 °C to +65 °C (-4 °F to +149 °F)
Storage Temperature: -40 °C to +85 °C (-40 °F to +185 °F)
Protective Coating: Standard industrial indoor rating (cabinet internal)

Description

The Bently Nevada 27465-01 is a Relay Module for the 3300 Monitoring System, designed to provide configurable alarm and status outputs from the monitoring rack to external control and protection systems. Installed within a compatible 3300 rack, the module receives alarm information from connected monitor modules and actuates relay contacts when programmed alarm conditions are met. It supports system integration by providing relay outputs for annunciation, shutdown circuits, interlocks, and other plant control functions. The relay module is available in different configurations to accommodate various application requirements and operates as part of the modular 3300 machinery protection platform. Designed for continuous industrial service, the 27465-01 works with the 3300 system architecture to deliver dependable alarm signaling and interface capability for rotating machinery monitoring applications. As an original Bently Nevada component, it is intended for use in maintaining and supporting existing 3300 Monitoring System installations while ensuring compatibility with the corresponding rack and monitor modules.

Frequently asked questions

Q:What is the Bently Nevada 27465-01 used for?
A:The Bently Nevada 27465-01 is a relay module used in the 3300 Monitoring System to provide alarm and status relay outputs for external annunciation, shutdown systems, and plant control interfaces. It operates as part of the 3300 machinery protection platform.

Q:What is the primary function of the 27465-01 relay module?
A:The module transfers monitor alarm conditions to external equipment through relay contacts, enabling alarm annunciation, machinery shutdown, interlocks, or other protective control functions.

Q:Where is the 27465-01 installed?

A:The relay module is installed behind a compatible monitor in the 3300 rack. One relay module can be fitted behind each monitor position, eliminating the need for additional external relay enclosures.

Application areas

The Bently Nevada 27465-01 Relay Module is an essential component of the legacy 3300 Machinery Protection System. The primary application areas include:

• Power Plants: Thermal, combined-cycle gas, and hydroelectric stations monitoring primary generator turbine trains.
• Oil & Gas Refineries & Pipelines: Midstream pumping stations and downstream refining blocks tracking large centrifugal pumps and gas transmission compressors.
• Chemical Production Facilities: Protecting high-speed mixers, extractors, and air separation compressors.
• Steel and Mining Operations: Monitoring heavy-duty ore crushers, grinding mills, and massive blast furnace blowers.
  

Picture/ Video Request

It's like having the store come to you!  

Request for Video/Picture