Home / News / Bently 3500/50 286566-02 tachometer Module Detailed Technical Overview

Bently 3500/50 286566-02 tachometer Module Detailed Technical Overview

Dec 17, 2025 Bently Nevada

Bently Nevada 3500/50 (286566-02) Tachometer Module is an important module in the Bently Nevada 3500 series used for monitoring the rotational speed of rotating machinery.

Bently 3500/50 286566-02 tachometer module Detailed Technical Overview

Product Overview

Attribute Details

Model 3500/50

Order number 286566-02

Equipment type Tachometer Module

Bently Nevada 3500 Series

Main functions: speed monitoring, overspeed protection, zero speed detection

Installed in the 3500 frame, it can be used as an independent module

Key features

High precision speed monitoring:

Capable of monitoring the actual rotational speed of rotating machinery and providing real-time data.

Supports a wide measurement range from 1 to 120000 revolutions per minute.

Multiple alarm functions:

Support alarms for zero speed, over speed, and near speed.

Alarm thresholds can be set to achieve flexible monitoring of operational status.

Dual channel design:

Provide two completely independent monitoring channels, suitable for redundant or multi-point monitoring needs.

Flexible input:

Supports various sensor inputs, such as magneto resistive sensors, eddy current probes, and optical sensors.

Supports multiple types of sensor output signals, including TTL and pulse.

technical parameter

Parameter details

Number of channels: 2 channels

Input signal types include TTL, eddy current probe, magneto resistive sensor, etc

Speed range 1 to 120000 RPM

The power supply voltage comes from the 3500 series rack

Interface communicates with 3500 display module and data acquisition module

Working environment temperature -30 ° C to+65 ° C

Storage environment temperature -40 ° C to+85 ° C

The protection level meets industrial standards and is suitable for harsh environments

Bently Nevada 3500/50 286566-02 Tachometer Module
Bently Nevada
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Bently Nevada 3500/50 286566-02

Dec 31, 2025

The Bently Nevada 3500/50 286566-02 Tachometer Module is engineered for precise speed measurement and monitoring of rotating machinery in the 3500 series system. It converts signals from shaft-mounted sensors or proximity probes into reliabl

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