Home / News / Bently 3500/20 125744-01 Relay Module Detailed Information

Bently 3500/20 125744-01 Relay Module Detailed Information

Aug 30, 2025 Bently Nevada

Bently Nevada 3500/20 125744-01 Relay Module is a key component of the Bently Nevada 3500 series vibration monitoring system,Mainly used for signal processing and alarm systems. This module is used to process alarm signals from the system,And provide relay outputs to trigger external alarms, shutdowns, or other emergency measures.

Bently 3500/20 125744-01 Relay Module Detailed Information

Main features

Model: 3500/20 125744-01

Function: Used to process alarm signals in sensor modules or monitoring systems, control relay outputs to perform operations.

Relay output: Provides relay switching function, used to activate external alarms or equipment protection systems, such as shutting down equipment, enabling backup equipment, etc.

Input voltage: typically 24V DC input to drive relay operation.

Contact types: including normally open (NO) and normally closed (NC) contacts, supporting various application requirements.

Application areas

Vibration monitoring system: widely used as an alarm system for industrial vibration monitoring equipment to ensure timely response in case of equipment failure.

Equipment protection: used for the protection and warning of critical equipment such as pumps, compressors, turbines, etc., to prevent damage caused by overload or abnormal conditions.

Automated control: Used in conjunction with other control systems to provide automated operations and alarm response.

Functional features

Alarm processing: Convert the monitoring signal of the system into a relay output signal to initiate an alarm or protection action.

Flexible relay contacts: Supports multiple relay configurations to meet different monitoring and protection needs.

High reliability: Designed to adapt to harsh industrial environments, ensuring long-term stable operation of the system.

Easy to integrate: Compatible with other modules in the 3500 series system, easy to install and expand.

Bently Nevada 3500/20 125744-01 Rack Interface Module
Bently Nevada
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Bently Nevada 3500/20 125744-01

Dec 21, 2025

The Bently Nevada 3500/20 125744-01 Rack Interface Module is an essential component of the Bently Nevada 3500 Machinery Protection System. It serves as the primary interface between the 3500 rack and external communications, enabling system

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