• 3500/04-01-00 | Bently Nevada | 3500/04 Internal Barriers Earthing Module
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Bently Nevada 3500/04-01-00 3500 Series Internal Barriers Earthing Module

Bently Nevada 3500/04-01-00 3500 Series Internal Barriers Earthing Module

Apenas 2 item(ns) restante(s) em estoque

  • Fabricante: Bently Nevada

  • Nº do Produto: 3500/04-01-00

  • País de origem:Estados Unidos

  • Tipo de Produto: Vibration Monitoring Earthing Modules

  • Pagamento: T/T, Western Union

  • Peso: 320g

  • Dimensões: 24.1 cm x 2.44 cm x 10.31 cm

  • Porto de embarque: Xiamen

  • Garantia: 12 meses

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Descrição do Produto
FAQ
Envio e Devoluções
Detalhes adicionais
Avaliações

Description

Serving as a dedicated grounding reference, the Bently Nevada 3500/04-01-00 establishes a secure and low-impedance path to earth for the 3500 Series Machinery Protection System's internal safety barriers. This specialized earthing module is required to maintain the structural and electrical integrity of intrinsically safe installations. By routing fault currents safely to the instrument ground, it prevents hazardous electrical potentials from reaching field sensors located in hazardous areas. The module is supplied with an integrated front panel for clean installation into standard 3500 rack frames.

Features

  • Provides a dedicated, direct-to-chassis earthing interface for internal barrier applications.
  • Includes a factory-fitted front panel for structural integration and dust protection within the 3500 rack.
  • Enables compliant installation of intrinsically safe field sensor connections.
  • Designed for rugged industrial environments with strict high-integrity grounding requirements.
  • Occupies a single slot, matching the standard structural dimensions of the 3500 machinery protection rack.

Applications

  • Turbomachinery vibration and position monitoring in hazardous chemical environments.
  • Petrochemical plants and refineries utilizing intrinsically safe sensor loops.
  • Power generation facilities requiring certified, low-noise earthing lines.
  • Rotating machinery monitoring platforms operating in explosive atmospheres.

Technical Specifications

Manufacturer Bently Nevada
Model / Part Number 3500/04-01-00
Series 3500 Machinery Protection System
Module Type Internal Barriers Earthing Module
Included Hardware Front panel interface assembly
Dimensions (H x W x D) 24.1 cm x 2.44 cm x 10.31 cm (9.50 in. x 0.96 in. x 4.06 in.)
Net Weight 0.201 kg (0.443 lb.)
Shipping Weight 1.5 kg (3.3 lbs.)
Country of Origin United States of America (U.S.A.)

Empirical Engineering Insights

Alternative Models & Compatibility

The 3500/04-01-00 earthing module is explicitly required for 3500 racks configured with internal intrinsic safety barriers. Racks utilizing standard external barriers or non-barrier monitors do not require this module. Ensure the rack chassis ground is compatible with your plant instrument ground network before installation.

Application Pitfalls & Engineering Notes

A common field failure involves connecting the earthing module to a noisy electrical safety ground (dirty ground) instead of a dedicated high-integrity instrument earth (clean ground). Grounding loop currents can induce significant high-frequency noise on vibration signal paths, causing false machine trips or instrumentation faults. Keep safety ground connections completely isolated from structural mains ground.

Commissioning & Wiring Tips

During initial commissioning, verify that the earthing resistance between the 3500/04 module chassis terminal and the main instrument earth busbar is less than 1.0 Ohm. Regularly inspect the front panel mechanical screws to ensure they remain torqued to OEM specifications, as loose hardware directly degrades the low-impedance path required for intrinsic safety protection.

Installation Guidelines

CRITICAL WARNING: De-energize all primary and auxiliary power sources supplying the 3500 rack before inserting or extracting the earthing module. Failure to do so can result in electrical arcing, potential degradation of intrinsically safe parameters, or unexpected machinery trip commands.
1
Power down the 3500 system and discharge any residual energy from adjacent components.
2
Align the earthing module with the guide rails in the designated slot of the 3500 rack.
3
Slide the module firmly into the rack until the front panel meets the chassis frame.
4
Secure the front panel mounting screws to establish a robust metal-to-metal earthing contact.
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Key Features:
#Bently Nevada 3500 Series #Vibration Monitoring Earthing Modules

What is the primary function of the 3500/04-01-00 earthing module?
It provides a dedicated, low-impedance earthing path from the internal intrinsic safety barriers inside the 3500 rack directly to the instrument grounding system.

Does this module include the required front panel for physical installation?
Yes, the 3500/04-01-00 model includes the integrated front panel, allowing for complete mounting and shielding in a single chassis slot.

Can I install this earthing module while the 3500 rack is powered?
No. The system must be fully de-energized before mounting or servicing any internal barrier ground paths to maintain safety and prevent signal interference.

What happens if this module is improperly grounded or experiences a poor connection?
A high resistance ground path can cause high-frequency electrical noise on sensor loops, resulting in inaccurate vibration readings or false protective system trips.

Envio Expresso Global

  • Entrega Padrão: 4-6 dias úteis via DHL, FedEx e UPS.
  • Despacho Expresso: Envio no mesmo dia para pedidos em estoque realizados antes das 14:00 (GMT+8).
  • Cobertura Mundial: Atendendo mais de 150 países, incluindo entrega rápida para Arábia Saudita e Emirados Árabes Unidos.

Devoluções e Garantia

  • Garantia de 30 Dias: Devoluções aceitas para produtos em estoque na embalagem original, lacrada de fábrica.
  • Garantia de 12 Meses: Cada componente industrial é coberto pela nossa garantia técnica profissional.

Os pedidos são processados e entregues de segunda a sexta-feira (exceto feriados).


Para elegibilidade completa, taxas de reposição e detalhes de devolução internacional, por favor, consulte nosso oficial Política de Reembolso e Devolução .

TECHNICAL SPECIFICATIONS

Country of origin
Estados Unidos

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