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- Bently Nevada
- 3500/33-01-02
- 16-Channel Relay Module
- USA
- 241 × 24 × 250 mm
- 0.95kg
- Xiamen, China
- New & In Stock
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Bently Nevada 3500/33-01-02 Technical Specifications, Product Introduction, Applications, Advantages, Brand, Series, and Recommended Models
Product Introduction
The Bently Nevada 3500/33-01-02 is a high-density 16-Channel Relay Module designed for use in the 3500 Machinery Protection System. It provides a flexible and reliable interface between machinery monitoring modules and external equipment such as alarm systems, shutdown circuits, process control systems, and safety interlock devices.
The main function of the 3500/33-01-02 is to convert protection signals generated by the monitoring modules inside the 3500 rack into physical relay outputs. When a monitored machine parameter exceeds a configured limit, the relay module can activate external circuits to provide warning, control, or shutdown actions.
Compared with standard low-channel relay modules, the 16-channel design provides a greater number of output points within a single rack position. This makes the module especially suitable for complex machinery protection systems where many independent alarm and trip signals are required.
The module contains sixteen independent relay channels, allowing each relay to be configured according to specific machinery operating requirements. Different relay channels can be assigned to different protection conditions, such as vibration alarms, temperature warnings, overspeed events, shaft position changes, or equipment status indications.
The 3500/33-01-02 is designed to simplify system architecture by reducing the number of external relay devices required in a protection cabinet. Its compact rack-mounted design helps save installation space while maintaining a high level of functionality.
The module communicates through the internal rack backplane, providing fast and stable data transfer between monitoring modules and relay outputs. This integrated design reduces wiring complexity and improves overall system reliability.
The product is suitable for continuous operation in demanding industrial environments. Its reliable relay switching capability, flexible configuration, and modular design make it an important component for protecting critical rotating machinery.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | 3500/33-01-02 |
| Product Type | 16-Channel Relay Module |
| Brand | Bently Nevada |
| Series | 3500 Machinery Protection System |
| Module Function | Multi-Channel Relay Output Interface |
| Relay Channels | 16 Independent Relay Outputs |
| Relay Type | Programmable Mechanical Relay |
| Input Source | 3500 Monitoring Modules |
| Output Function | Alarm, Trip, Shutdown, Control Output |
| Relay Logic | Software Configurable |
| Contact Configuration | Configurable Relay Contacts |
| Application Purpose | Machinery Protection and External Control Interface |
| Communication Method | Internal Rack Backplane |
| Installation Method | Rack Mounted Plug-In Module |
| Configuration Method | Software Configuration |
| Status Indicators | Front Panel LED Indicators |
| Power Supply | Supplied Through Rack Power Module |
| Operating Mode | Continuous Online Operation |
| Switching Application | Industrial Alarm and Protection Circuits |
| Environmental Capability | Industrial Environment |
| Cooling Method | Natural Air Cooling |
| Housing Material | Industrial Metal Enclosure |
| Maintenance Method | Modular Replacement |
| Dimensions | Approximately 241 × 24 × 250 mm |
| Weight (kg) | Approximately 0.95 kg |
Product Features
The 3500/33-01-02 provides a large number of relay outputs in a single compact module, making it suitable for machinery protection systems that require multiple external control signals.
The sixteen relay channels allow users to create complex protection strategies without installing additional external relay assemblies. Each channel can be independently configured to respond to specific machine conditions.
The module supports flexible relay assignment, allowing output functions to be customized for different applications. Relay outputs can be used for:
- Alarm indication
- Equipment shutdown
- Control system input
- Safety interlocking
- Process automation signals
- Machine status monitoring
The module receives monitoring information from other modules installed within the protection rack and converts these signals into reliable electrical relay outputs.
The internal communication structure provides fast signal transmission and reduces the possibility of wiring errors caused by complicated external connections.
The front panel LED indicators provide convenient operating status information. Maintenance personnel can easily check module condition and identify relay operation status.
The industrial relay design supports long-term operation under demanding conditions, providing stable switching performance for critical applications.
The plug-in modular construction allows easy installation and replacement, reducing maintenance workload and improving system availability.
Product Advantages
The main advantage of the 3500/33-01-02 is its high relay output capacity. Sixteen independent relay channels allow multiple protection functions to be controlled from one module.
The high-density design reduces the amount of hardware required in machinery protection cabinets, helping simplify system design and installation.
The programmable relay configuration provides excellent flexibility. Different relay channels can be assigned to different protection requirements without changing the physical hardware.
The module improves equipment safety by providing reliable and fast response when abnormal operating conditions are detected.
The relay outputs can directly support external alarm systems, emergency shutdown systems, control equipment, and protective interlocks.
The module is designed for easy integration with the 3500 protection platform, allowing system expansion and upgrades with minimal changes.
Its rugged construction provides stable performance in industrial environments affected by vibration, electrical interference, and continuous operation.
The modular design allows quick replacement during maintenance, reducing equipment downtime.
The combination of high channel density, flexible configuration, and reliable performance makes the module suitable for large-scale industrial machinery protection systems.
Product Applications
The 3500/33-01-02 is widely used in industrial applications where multiple relay outputs are required for machinery protection and control.
Typical applications include:
- Steam turbine protection systems
- Gas turbine monitoring systems
- Generator protection systems
- Large compressor protection systems
- Turbo machinery monitoring
- Centrifugal compressor units
- Industrial motor protection systems
- Pump protection applications
- Gearbox monitoring systems
- Power generation equipment
- Oil and gas processing equipment
- Petrochemical production facilities
- Refinery rotating machinery
- Offshore production platforms
- LNG processing systems
- Chemical processing equipment
- Mining machinery
- Steel manufacturing equipment
- Cement production systems
- Marine propulsion systems
- Industrial automation systems
- Process control applications
The module is particularly suitable for large rotating equipment where multiple alarm, trip, and control outputs are required for safe and reliable operation.
Brand
Bently Nevada
Bently Nevada is a specialized industrial technology brand focused on machinery protection, vibration monitoring, and equipment condition monitoring solutions.
The brand develops products designed to improve rotating machinery reliability, reduce unexpected failures, and enhance operational safety.
Its product range includes machinery protection systems, vibration monitoring modules, relay modules, communication interfaces, proximity sensing equipment, position monitoring devices, speed monitoring modules, and diagnostic technologies.
These solutions are widely used in industries requiring high equipment availability, including power generation, oil and gas, petrochemical processing, mining, marine engineering, and heavy manufacturing.
Product Series
3500 Machinery Protection System
The 3500 Machinery Protection System is a modular online monitoring platform designed for continuous protection of critical rotating machinery.
The system uses a rack-based structure that allows multiple specialized modules to work together. Each module performs specific functions related to monitoring, protection, communication, and control.
The major module categories include:
- Rack Interface Modules
- Power Supply Modules
- Keyphasor Modules
- Vibration Monitoring Modules
- Relay Modules
- Position Monitoring Modules
- Temperature Monitoring Modules
- Speed Monitoring Modules
- Communication Modules
- Process Monitoring Modules
The modular architecture provides flexibility for different industrial applications while allowing easier installation, maintenance, and future expansion.
Recommended Models from the Same Series or Related Series
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 3500/33-01-00 | 16-Channel Relay Module | Multi-channel relay outputs, programmable alarm and shutdown logic | Approximately 241 × 24 × 250 mm | Approximately 0.95 |
| 3500/33-01-01 | 16-Channel Relay Module | Flexible relay configuration and external control interface | Approximately 241 × 24 × 250 mm | Approximately 0.95 |
| 3500/32-01-00 | 4-Channel Relay Module | Four independent programmable relay outputs | Approximately 241 × 24 × 250 mm | Approximately 0.90 |
| 3500/32M-01 | Enhanced Relay Module | Advanced relay management and protection output | Approximately 241 × 24 × 250 mm | Approximately 0.90 |
| 3500/34-01-00 | Relay Interface Module | Extended relay control functions | Approximately 241 × 24 × 250 mm | Approximately 0.92 |
Five Popular Models from the Same Brand
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 3500/40M-01-00 | Proximitor Monitor | Multi-channel vibration monitoring and shaft displacement measurement | Approximately 241 × 24 × 250 mm | Approximately 0.88 |
| 3500/42M-04-00 | Proximitor/Seismic Monitor | Shaft vibration, seismic monitoring, and position measurement | Approximately 241 × 24 × 250 mm | Approximately 0.90 |
| 3500/50M-01-00 | Tachometer Module | Speed monitoring and overspeed protection | Approximately 241 × 24 × 250 mm | Approximately 0.85 |
| 3500/45-01-00 | Position Monitor | Differential expansion and position monitoring | Approximately 241 × 24 × 250 mm | Approximately 0.89 |
| 3300 XL 8 mm Proximitor Sensor | Proximity Sensor System | Shaft displacement and vibration detection | Probe dependent | Approximately 0.45 |
Conclusion
The 3500/33-01-02 is a powerful 16-Channel Relay Module designed for the 3500 Machinery Protection System. It provides a reliable connection between machinery monitoring functions and external alarm, control, and shutdown equipment.
With sixteen independent relay outputs, flexible configuration capability, compact rack installation, and dependable industrial performance, the module provides an effective solution for complex machinery protection requirements.
The product is widely used in power generation, oil and gas, petrochemical, marine, and heavy industrial environments where reliable protection response and multiple control outputs are essential.
Its combination of high relay density, flexible programming, stable operation, and easy maintenance makes the 3500/33-01-02 an important component for modern industrial machinery protection systems.