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- Bently Nevada
- 3500/33-A01-B00
- 16-Channel Relay Module
- USA
- 241 × 24 × 250 mm
- 0.95kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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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-A01-B00 Technical Specifications, Product Introduction, Applications, Advantages, Brand, Series, and Recommended Models
Product Introduction
The Bently Nevada 3500/33-A01-B00 is a high-performance 16-Channel Relay Module designed for use within the 3500 Machinery Protection System. It provides a reliable interface between machinery monitoring modules and external devices by converting internal protection signals into physical relay outputs.
The module is mainly used to transfer alarm, shutdown, control, and status signals from the machinery protection system to external equipment. When abnormal machine conditions are detected, the relay module responds according to the configured logic and activates the corresponding output circuits.
The 3500/33-A01-B00 provides multiple independent relay outputs in a compact rack-mounted design. This allows users to manage various protection functions without installing additional external relay hardware.
The module is suitable for applications where multiple relay outputs are required, such as turbine protection systems, compressor monitoring systems, generator protection systems, and other critical rotating machinery installations.
Each relay channel can be assigned to different monitoring conditions. The output functions can include vibration alarms, equipment trips, emergency shutdown signals, machine status indication, and external control commands.
The module uses the internal communication structure of the 3500 rack system. Through the rack backplane connection, signals can be transferred quickly and reliably between monitoring modules and relay outputs.
The compact plug-in structure makes installation and maintenance easier. The module can be integrated into existing protection racks and replaced efficiently during maintenance activities.
The 3500/33-A01-B00 is designed for continuous industrial operation and provides dependable relay switching performance in environments where machinery availability and protection reliability are important.
Its combination of high output capacity, flexible configuration, modular design, and stable operation makes it suitable for complex industrial protection applications.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | 3500/33-A01-B00 |
| 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 | Signals from 3500 Monitoring Modules |
| Output Function | Alarm, Trip, Shutdown, Control Output |
| Relay Configuration | Software Configurable |
| Contact Type | 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 |
| Rack Position | 3500 System Rack Slot |
| Dimensions | Approximately 241 × 24 × 250 mm |
| Weight (kg) | Approximately 0.95 kg |
Product Features
The 3500/33-A01-B00 is designed to provide a large number of relay outputs while maintaining a compact modular structure.
The sixteen independent relay channels allow different machinery protection functions to operate separately. This provides flexibility for equipment with complex monitoring requirements.
The module supports programmable relay logic, allowing users to configure outputs according to specific machine conditions.
Typical relay functions include:
- High vibration alarm output
- Equipment shutdown command
- Safety interlock signal
- External control system connection
- Machine operating status indication
- Protective trip output
The module receives signals from monitoring modules installed in the protection rack and converts these signals into physical relay outputs.
The internal rack communication design reduces external wiring requirements and improves signal reliability.
Front-panel LED indicators provide clear operating information, allowing maintenance personnel to quickly identify module status.
The industrial relay design supports long-term operation in demanding environments with vibration, electrical interference, and continuous equipment operation.
The plug-in modular structure allows simple installation and replacement, reducing maintenance time.
Product Advantages
The main advantage of the 3500/33-A01-B00 is its ability to provide multiple relay outputs from a single compact module.
The sixteen relay channels reduce the requirement for additional external relay devices, helping simplify protection system design.
The flexible relay configuration allows engineers to assign different outputs to different protection events according to machinery requirements.
The module improves operational safety by providing dependable relay responses when abnormal conditions are detected.
It can support various external applications, including:
- Alarm systems
- Emergency shutdown systems
- Process control equipment
- Safety protection circuits
- Equipment status monitoring
The module integrates easily with the 3500 protection platform and supports system expansion.
Its modular design improves maintenance efficiency because replacement can be completed quickly without extensive wiring changes.
The rugged industrial construction provides reliable performance under continuous operating conditions.
The combination of high relay density, flexible configuration, and dependable operation makes the module suitable for critical machinery protection systems.
Product Applications
The 3500/33-A01-B00 is widely used in industrial environments where multiple relay outputs are required for machinery monitoring and protection.
Typical applications include:
- Steam turbine monitoring systems
- Gas turbine protection systems
- Generator protection systems
- Centrifugal compressor monitoring
- Turbo machinery protection systems
- Large motor protection systems
- Pump monitoring systems
- Gearbox condition monitoring
- Power generation equipment
- Oil and gas processing equipment
- Petrochemical production systems
- Refinery rotating machinery
- Offshore production facilities
- LNG processing equipment
- Chemical industry machinery
- Mining equipment
- Steel production machinery
- Cement manufacturing equipment
- Marine propulsion systems
- Industrial automation systems
- Process control systems
The module is particularly suitable for large rotating machinery where reliable alarm and shutdown signals are required.
Brand
Bently Nevada
Bently Nevada is an industrial technology brand specializing in machinery protection, vibration monitoring, and equipment condition monitoring solutions.
The product technologies are designed to improve rotating machinery reliability, reduce unexpected equipment failures, and support efficient maintenance strategies.
The product range includes machinery protection systems, monitoring modules, relay modules, communication interfaces, proximity sensing devices, position monitoring equipment, speed monitoring solutions, and diagnostic technologies.
These solutions are widely applied in industries where equipment safety, reliability, and continuous operation are essential.
Product Series
3500 Machinery Protection System
The 3500 Machinery Protection System is a modular online monitoring and protection platform designed for continuous supervision of critical rotating machinery.
The system uses a rack-based architecture where multiple specialized modules operate together to provide monitoring, protection, communication, and control functions.
Main 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 structure provides flexibility for different industrial applications while allowing easier installation, maintenance, and future system 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 | Programmable relay outputs for alarms and shutdown functions | Approximately 241 × 24 × 250 mm | Approximately 0.95 |
| 3500/33-01-01 | 16-Channel Relay Module | Flexible relay configuration and external interface | Approximately 241 × 24 × 250 mm | Approximately 0.95 |
| 3500/33-02-00 | 16-Channel Relay Module | High-density relay output for protection systems | Approximately 241 × 24 × 250 mm | Approximately 0.95 |
| 3500/33-03-00 | 16-Channel Relay Module | Advanced relay output configuration | Approximately 241 × 24 × 250 mm | Approximately 0.95 |
| 3500/32M-01 | Enhanced Relay Module | Relay management and protection control functions | Approximately 241 × 24 × 250 mm | Approximately 0.90 |
Five Popular Models from the Same Brand
| Model | Product Type | Main Parameters | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 3500/40M-01-00 | Proximitor Monitor | 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 measurement and overspeed protection | Approximately 241 × 24 × 250 mm | Approximately 0.85 |
| 3500/45-01-00 | Position Monitor | Differential expansion and shaft 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-A01-B00 is a reliable 16-Channel Relay Module designed for the 3500 Machinery Protection System. It provides a flexible and dependable interface between machinery monitoring functions and external alarm, control, and shutdown systems.
With sixteen independent relay outputs, programmable configuration capability, compact rack installation, and stable industrial performance, the module provides an effective solution for complex machinery protection requirements.
The module is widely used in power generation, oil and gas, petrochemical, marine, and heavy industrial applications where reliable equipment monitoring and rapid protection response are required.
Its high relay capacity, flexible configuration, modular structure, and long-term operational reliability make the 3500/33-A01-B00 an important component for modern industrial machinery protection systems.