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Bently Nevada 135785-02 3500/93 Display Unit, Back-Lighted

Bently Nevada 135785-02 3500/93 Display Unit, Back-Lighted

Only 7 item(s) left in stock
  • Manufacturer: Bently Nevada

  • Product No.: 3500/93 135785-02

  • Country of origin:United States

  • Product Type: Display Unit

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 2100g

  • Dimensions: 203.2 mm x 412.8 mm x 31.2 mm

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

The Bently Nevada 135785-02 3500/93 Display Unit is a back-lighted operator display interface designed for use with the 3500 machinery protection and condition monitoring system. The display unit provides graphical and text-based visualization of monitored machinery parameters, rack conditions, and alarm status information.

The display communicates with the Display Interface Module through an RS422 communication interface and supports both Bently Nevada proprietary protocol and Modbus protocol based on the AEG PI-MBUS300 Rev. E reference manual.

The display unit incorporates multiple status LEDs for rack condition indication and monitored channel status visualization. Alarm indicators provide visual notification for OK, Alert, and Danger operating states within the monitoring system.

The transflective FSTN dot matrix LCD includes a white electroluminescent backlight for visibility in low ambient light industrial environments. The unit is suitable for machinery monitoring systems installed in power generation, oil and gas, petrochemical, and industrial process facilities.

Features

  • 640 x 200 dots LCD display
  • Transflective FSTN dot matrix technology
  • White electroluminescent backlight
  • Graphical and text display capability
  • RS422 communication interface
  • Modbus protocol support
  • Rack status LED indicators
  • Channel OK, Alert, and Danger indicators
  • New alarm indication LED
  • Industrial panel display design
  • 1 second typical channel update rate

Applications

  • Machinery protection systems
  • Turbine monitoring systems
  • Compressor monitoring
  • Industrial rotating equipment
  • Process plant vibration monitoring
  • Condition monitoring systems
  • Power generation facilities
  • Oil and gas installations
  • Petrochemical plants
  • Centralized machine status display systems

Ordering Information

  • 135785-02: 3500/93 Display Unit, back-lighted

Technical Specifications

 

DisplaySpecification
LCD Type Transflective FSTN dot matrix
Display Resolution 640 x 200 dots
Backlight Type White electroluminescent
Display Format Graphical and text

 

 

LED IndicatorsSpecification
Unit OK LED Indicates Display Unit operating properly
Rack OK LED Indicates rack is in OK status
Rack Alert LED Indicates at least one channel is in Alert
Rack Danger LED Indicates at least one channel is in Danger
OK LED (8) Indicates displayed channel(s) in OK status
Alert LED (8) Indicates displayed channel(s) in Alert status
Danger LED (8) Indicates displayed channel(s) in Danger status
New Alarm LED Indicates new alarm detected since last acknowledgment

 

 

CommunicationSpecification
Hardware Interface RS422
Supported Protocols Bently Nevada proprietary protocol, Modbus protocol
Modbus Reference AEG PI-MBUS300 Rev. E
Channel Update Rate 1 second typical

 

 

EnvironmentalSpecification
Operating Temperature -20 degC to 65 degC
Storage Temperature -30 degC to 80 degC
Humidity 95%, noncondensing

 

 

PhysicalSpecification
Dimensions (H x W x D) 203.2 mm x 412.8 mm x 31.2 mm
Weight 2.1 kg
Manufacturer Bently Nevada
Product Series 3500/93

 

Connections/Interfaces

 

Connector PinFunction
RS422 Interface Communication between Display Unit and Display Interface Module

 

Installation Guidelines

Install the display unit in a clean industrial panel or operator interface location with adequate ventilation.

Maintain proper grounding practices for RS422 communication wiring to minimize electrical interference.

Route communication cables separately from high-voltage power wiring and motor cables.

Avoid direct exposure to excessive vibration, moisture, or corrosive environments during installation.

Verify panel cutout dimensions and mounting alignment before securing the display unit.

Maintain sufficient ambient lighting if reflective display operation is required.

Inspect communication cable shielding continuity before system commissioning.

Allow adequate spacing around the display for service access and airflow.

FAQ

What system is this display unit designed for?

The unit is designed for Bently Nevada 3500 machinery protection systems.

What type of LCD is used in the display?

The display uses a transflective FSTN dot matrix LCD.

Does the display include backlighting?

Yes. The unit includes a white electroluminescent backlight.

What communication interface is supported?

The display communicates using an RS422 interface.

Does the unit support Modbus communication?

Yes. The display supports Modbus protocol based on AEG PI-MBUS300 Rev. E.

What is the display resolution?

The LCD resolution is 640 x 200 dots.

What does the Rack Alert LED indicate?

It indicates that at least one monitored channel is in Alert status.

What does the Rack Danger LED indicate?

It indicates that at least one monitored channel is in Danger status.

What is the typical channel update rate?

The typical update rate is 1 second.

What operating temperature range is supported?

The operating range is -20 degC to 65 degC.

What is the humidity rating?

The unit supports 95% noncondensing humidity.

Can the display show graphical information?

Yes. The display supports both graphical and text formats.

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 135785-02 3500/93 Display Unit, Back-Lighted

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Greyish White
Country of origin
United States

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