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Bently Nevada 2300/20-02 2300 Series 2-Channel Vibration Monitor

Bently Nevada 2300/20-02 2300 Series 2-Channel Vibration Monitor

Only 4 item(s) left in stock
  • Manufacturer: Bently Nevada

  • Product No.: 2300/20-02

  • Country of origin:United States

  • Product Type: Vibration Monitors Sensor Module

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 140g

  • Dimensions: 18.5 cm x 14.2 cm x 8.5 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

Designed to deliver continuous machinery protection, the Bently Nevada 2300/20-02 serves as a dual-channel vibration monitoring instrument for auxiliary and essential industrial assets. This compact device integrates advanced digital signal processing with local relay outputs and standard industrial interfaces, enabling reliable stand-alone machine monitoring without the footprint of a traditional chassis-based system. The module features high-precision analog-to-digital converters and supports multiple transducer types to accurately capture velocity, acceleration, and displacement metrics on rotating machinery.

Features

  • Dual-Channel Monitoring: Two fully independent vibration channels configured for radial vibration, shaft eccentricity, or casing velocity.
  • Keyphasor Input: Dedicated speed/phase channel supporting magnetic pickups and proximity probes for synchronized phase calculations.
  • Local Protection Relays: Integrated Alert and Danger dry-contact relays designed to actuate automatic machinery shutdown loops.
  • Proportional Outputs: Dual 4-20 mA outputs configured to output overall vibration levels directly to plant control systems.
  • Ethernet Connectivity: Built-in RJ45 port supporting Modbus TCP/IP for seamless transmission of static data, alarm status, and diagnostics.
  • Buffered Dynamic Outputs: Front-facing coaxial BNC connectors providing unfiltered dynamic signals for direct oscilloscope or portable analyzer hookup.

Applications

  • Centrifugal, axial, and reciprocating pumps and compressors.
  • Industrial fans, blowers, and air-handling units.
  • Electric motors, generators, and small steam turbines.
  • Cooling tower gearboxes and drive shaft couplings.

Technical Specifications Table

Specification Parameter Value / Detail
Number of Channels 2 Vibration Channels + 1 Speed / Keyphasor Channel
Power Input Requirements 24 Vdc nominal (Operational window: 18 to 36 Vdc)
Current Consumption 0.3 A maximum (at 24 Vdc)
Transducer Compatibility Proximitor sensors, Accelerometers, Velomitor sensors
Analog Outputs Two 4 to 20 mA proportional outputs (individually configurable)
Relay Outputs 2 SPDT (Single Pole Double Throw) dry contacts (Alert & Danger)
Communication Protocol Modbus TCP/IP (10/100 Base-T Ethernet via RJ45)
Dynamic Outputs 2 Buffered BNC connectors (unfiltered, non-isolated)
Operating Temperature -20 to +65 degC (-4 to +149 degF)
Storage Temperature -40 to +85 degC (-40 to +185 degF)
Relative Humidity Up to 95% non-condensing
Mounting Type 35 mm standard DIN rail mounting
Country of Origin USA
Manufacturer Bently Nevada (Baker Hughes)
Shipping Weight (Calculated) 0.95 kg (2.1 lbs)
Package Dimensions (Calculated) 18.5 cm x 14.2 cm x 8.5 cm

Connections and Interfaces

Terminal / Port Block Signal Assignment
Power Input block +24 Vdc, COM, Frame Ground (GND)
Transducer Inputs (Ch 1 & Ch 2) Power Out, Signal In, Common (Return)
Keyphasor Input Block Speed Sensor Signal, Power Supply, Common Reference
Relay Terminal Block Normally Open (NO), Normally Closed (NC), Common (COM) for Alert & Danger
Analog Output Terminals Channel 1 (4-20 mA Out / COM), Channel 2 (4-20 mA Out / COM)
RJ45 Ethernet Port Modbus TCP/IP connection and Monitor Configuration Software interface

Alternative Models & Compatibility

The 2300/20-02 module belongs to the versatile 2300 series. If replacing older legacy monitoring modules, confirm that your system's current transducer voltage configurations (e.g., -24 Vdc vs constant-current) match the sensor hardware physically installed in the field. Firmware version configuration alignment is required to ensure faultless data mapping inside existing SCADA or DCS host systems.

Application Pitfalls & Engineering Notes

To prevent common mode electrical noise from distorting low-voltage vibration readings, sensor cables must never run in close proximity to high-voltage lines or Variable Frequency Drive (VFD) output cables. Install all transducer lines within a dedicated, continuous metal conduit. Ensure that the DIN rail grounding terminal is connected directly to a low-impedance industrial instrumental ground bus to maintain signal stability.

Commissioning & Wiring Tips

When configuring the speed/Keyphasor channel for the first time, it is highly critical to set the trigger threshold parameters inside the configuration software tool to accurately match the physical shaft notch depth. Failure to properly dial in the triggering hysteretic settings will cause multi-triggering errors, resulting in corrupt phase-angle readings and false machinery speed calculations.

Installation Guidelines

CRITICAL SAFETY WARNING

Always isolate and de-energize the main power supply feeding the DIN rail assembly before initiating installation, removal, or wiring procedures. Contact with live electrical wiring poses severe shock risks and can instantly damage the sensitive solid-state internal electronics of the 2300/20-02 module.

1

Mount the module onto a standard 35 mm DIN rail in a clean, dry enclosure class IP54 or higher.

2

Connect the instrumentation grounding line to the designated chassis terminal to minimize electromagnetic noise.

3

Terminate signal lines, transducer inputs, relays, and the 24 Vdc power input to their respective terminal blocks.

4

Plug in the RJ45 Ethernet cable to configure system limits, filter ranges, and modbus mapping configurations.

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What is the primary function of the 2300/20-02 monitor?

It provides continuous standalone dual-channel vibration monitoring and phase-based machinery protection for essential auxiliary rotating equipment.

Does the 2300/20-02 require an external system rack?

No. The 2300/20-02 is a fully self-contained unit designed to mount on standard 35 mm DIN rails, functioning without an external rack.

What communication options are available for data export?

The module features an RJ45 Ethernet interface that supports Modbus TCP/IP for straightforward integration into SCADA, PLC, or DCS architectures.

Can I extract raw vibration signal profiles for analyzer diagnostics?

Yes. Front-facing buffered BNC connections provide raw, unfiltered dynamic transducer signals for portable vibration analyzers.

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

Country of origin
United States

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