Bently Nevada 3500/93 135785-02 Back-lighted Display Unit

The string “3500/93 135785-02” refers to a Bently Nevada 3500/93 System Display Unit with part number 135785-02. This display unit is designed for use with the Bently Nevada 3500 Machinery Protection System.It provides visual indications of system data, including alarms, events, and information from various modules like channels, monitors, and keyphasors. The display can be mounted in various ways, including face mounting, rack mounting, panel mounting, and independent mounting.

Here’s a more detailed breakdown:

3500/93: This is the model number for the Bently Nevada System Display.
135785-02: This is the specific part number for this version of the display unit.
System Display Unit: This indicates the function of the unit, which is to provide a visual interface for the 3500 system.
Bently Nevada: This is the manufacturer of the equipment, a well-known provider of machinery protection systems.
Machinery Protection System: The 3500 system is designed to monitor the condition of critical machinery and alert operators to potential problems.
Visual Indication: The display provides information about the system’s status, alarms, and other relevant data.
Mounting Options: The display can be mounted in different ways to suit various installation requirements.
key features include:

Displays system event lists, alarm event lists, and channel data

Configured using 3500 Rack Configuration Software

Can be mounted in four ways:Face mounting over rack front panel

19-inch EIA rack mounting

Panel mounting

Independent wall mounting

Display Options：

There are two types of displays available:

Reflective 640×200 Dots LCD (no backlight)Requires ambient white light for visibility

Best visibility under indirect sunlight conditions

Transflective 640×200 Dots LCD (with white electroluminescent backlight)Provides better visibility in low-light environments.

Communication：

Uses RS422 interface between Display Unit and Display Interface Module

Supports Bently Nevada proprietary protocol and Modbus protocol

Typical channel update rate of 1 second.

Environmental Specifications：

Operating temperature range: -30°C to +65°C (-22°F to +150°F)

Storage temperature range: -40°C to +85°C (-40°F to +185°F)

Humidity: 95% non-condensing.

Ordering Information：

The part number format is: 3500/93-AA-BB-CC-DD

Where:

A: Mounting option

B: Mounting distance/cable type

C: External power supply option

D: Agency approval option

The Bently Nevada 3500/93 System Display is a versatile monitoring device designed to provide visual indication of machinery protection system data. It offers various mounting options and display choices to suit different installation requirements. The device communicates with the 3500 system via RS422 interface and supports both proprietary and Modbus protocols for data exchange.