Bently Nevada 3500/33 Relay Module

SKU: 3500/33
In Stock

The Bently Nevada 3500/33 Relay Module is a full-height, 16-channel relay module that provides 16 independent relay outputs. You can install any number of these modules in slots located to the right of the Transient Data Interface (TDI) Module within the 3500 rack. Each relay output can be individually programmed to execute specific voting logic, allowing flexible and customized alarm and control configurations.

Have a Question? Ask a Specialist

(+353) 86 0258986 [email protected]

Description

The Bently Nevada 3500/33 Relay Module is a full-height, 16-channel relay module designed to provide reliable and flexible relay outputs for 3500 series machinery protection systems. Each of the 16 channels can be independently programmed to perform voting logic, giving users precise control over alarm and trip functions. The module is ideal for applications that require complex alarm schemes or multiple relay-driven outputs, ensuring that machinery protection and monitoring requirements are fully met.

You can install any number of Bently Nevada 3500/33 Relay Modules in the 3500 rack slots to the right of the Transient Data Interface (TDI) Module, allowing for scalable expansion to accommodate larger systems. Its design supports integration with existing 3500 series racks and works seamlessly with the 3500 Rack Configuration Software, enabling users to customize relay logic based on Alert, Danger, Not-OK, and PPL signals from monitor channels.

QInstrument is a leading supplier of Bently Nevada 3500/33 Relay Module in UK and Ireland (EU), offering competitive prices and fast worldwide shipping across Turkey, Saudi Arabia, Oman, Nigeria, Indonesia, Malaysia, Vietnam, Mexico, Brazil, Argentina, and Colombia. Buy Bently Nevada Vibration Monitor from one of the UK’s leading suppliers of industrial automation and instrumentation equipment.

Features of Bently Nevada 3500/33 Relay Module

  • Front panel LEDs
  • Alarm drive logic
  • 5.8 watts typical power consumption
  • Epoxy-sealed
  • Single-pole double-throw (SPDT)
  • 250 Vrms installed as standard
  • 100,000 cycles relay contact life

Technical Specifications of Bently Nevada 3500/33 Relay Module

  • Relay Outputs: 16 independent channels (Form C, SPDT dry contacts)
  • Power Consumption: ~12–15 W from 3500 rack backplane (typical)
  • Maximum Switched Current: 2 A (0–30 V DC) / 0.75 A (48 V DC) / 0.2 A (125 V DC)
  • Maximum Switched Voltage: 125 V DC / 250 V AC
  • Maximum Switched Power: ~450 VA per relay
  • Minimum Switched Load: ≥ 100 mA @ 12 V DC
  • Relay Type: SPDT with epoxy‑sealed contacts
  • Contact Life: ~100,000 cycles (typical, depending on load)
  • Operating Temperature: –30 °C to +65 °C (–22 °F to +149 °F)
  • Storage Temperature: –40 °C to +85 °C (–40 °F to +185 °F)
  • Humidity Rating: Up to 95 % non‑condensing
  • Status Indicators: Alarm and OK LEDs per relay channel
  • Rack Space: Occupies one full‑height front slot and a matching rear I/O slot in the 3500 rack
  • Weight: ~1.0 kg (2.2 lb) total

Vibration Monitor Part Number & Configuration Guide

Standard (Example) Part Number

3500/33-01-00

This is a reference configuration for the Bently Nevada 3500/33 Relay Module. It represents one commonly supplied setup and helps customers understand how the part number is structured.

Configurable Part Number Format

3500/33-XX-XX

Each X / XX in the part number indicates a selectable option that can be customized based on your application requirements such as Number of Channels, I/O Module Type & Approvals.

Important: Final part number depends on the exact configuration needed for your machinery, environment, and monitoring system.

Applications

The Bently Nevada 3500/33 Relay Module is commonly used in industrial machinery protection systems, including:

  • Providing 16 independent relay outputs for alarm and trip functions
  • Executing configurable voting logic for complex alarm schemes
  • Driving external control devices, shutdown systems, or annunciators
  • Integrating Alert, Danger, Not-OK, and PPL signals from 3500 monitor channels
  • Expanding 3500 racks for large-scale machinery protection and automation

Downloadable

Bently Nevada 3500/33 Relay Module Product Specifications

Why Choose QInstrument?

At QInstrument, we’re more than just an industrial instrument supplier, we’re your trusted partner for industrial automation, instrumentation, control systems, and test & measurement solutions.

Here’s why companies across the United Kingdom (UK) and Ireland (EU) choose us for industrial products and technical support:

  • Test & Measurement Instruments You Can Trust: We supply high-quality test and measurement instruments from leading global brands, including industrial sensors, multimeters, oscilloscopes, accelerometers, proximity probes, calibrators, and advanced diagnostic tools for condition monitoring, maintenance, and industrial applications.
  • Industrial Automation & Control Solutions: Our product portfolio includes PLC systems, SCADA solutions, transmitters, analyzers, process control instruments, vibration monitoring systems, and industrial networking solutions designed to improve operational efficiency, accuracy, and reliability.
  • Fast, Reliable Worldwide Delivery: We proudly support customers across Turkey, Saudi Arabia, Oman, Nigeria, Indonesia, Malaysia, Vietnam, Mexico, Brazil, Argentina, and Colombia with reliable products, technical expertise, responsive customer service, and efficient global delivery solutions.

We Ship Worldwide

At QInstrument, we supply industrial automation, test and measurement instruments, control systems, and sensors across the United Kingdom (UK) and Ireland (EU), offering fast and reliable worldwide delivery. Through strong global logistics partnerships, we ensure efficient shipping and professional support for customers across Europe, South America, Africa, Southeast Asia, and the Middle East.

🡆 Europe (United Kingdom, Turkey)
🡆 South America (Brazil, Argentina, Colombia)
🡆 Africa (Nigeria)
🡆 Southeast Asia (Indonesia, Malaysia, Vietnam)
🡆 Middle East (Saudi Arabia, Oman)