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- Bently Nevada
- 3500/33-01-CN
- 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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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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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-CN Technical Specifications, Product Introduction, Applications, Advantages, Brand, Series, and Recommended Models
Product Introduction
The Bently Nevada 3500/33-01-CN is a high-density 16-Channel Relay Module designed for integration into the 3500 Machinery Protection System. It provides a reliable connection between machinery monitoring functions and external equipment, including alarm systems, control systems, shutdown circuits, and protective interlocking devices.
The main purpose of the module is to convert internal monitoring signals from the 3500 system into physical relay outputs. When abnormal operating conditions are detected, the module can activate external circuits according to predefined protection logic.
The 3500/33-01-CN provides sixteen independent relay channels, allowing multiple alarm and trip functions to be managed within a single rack module. This design is especially suitable for large machinery protection applications where a high number of output signals are required.
Each relay channel can be configured individually according to different machinery operating conditions. The relay outputs can be assigned to various protection events, including excessive vibration, abnormal temperature, shaft position changes, speed-related alarms, equipment status signals, and emergency shutdown conditions.
The module is designed to improve system efficiency by reducing the need for separate external relay devices. Its high-density configuration helps simplify cabinet design, reduce wiring complexity, and improve overall system organization.
The rack-mounted structure allows direct installation into the 3500 system chassis. Communication through the internal rack backplane provides fast signal transmission and improves reliability between monitoring modules and relay outputs.
The 3500/33-01-CN is suitable for continuous operation in industrial environments where machinery reliability and protection response are critical. Its combination of high channel capacity, flexible configuration, and dependable relay performance makes it an important part of machinery protection systems.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | 3500/33-01-CN |
| 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 Logic | Software Configurable |
| Contact Configuration | Configurable Relay Contacts |
| Application Purpose | Machinery Protection and External Equipment Interface |
| Communication Method | Internal Rack Backplane |
| Installation Method | 3500 Rack Plug-In Installation |
| Configuration Method | Software Configuration |
| Status Indicators | Front Panel LED Indicators |
| Power Supply | Supplied Through Rack Power Module |
| Operating Mode | Continuous Online Monitoring |
| Switching Application | Industrial Protection and Control Circuits |
| Environmental Capability | Industrial Operating 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-CN provides a large number of relay outputs in a compact module format, making it suitable for complex machinery protection systems that require multiple external signals.
The sixteen relay channels allow different protection functions to operate independently. Each channel can be configured for specific machine conditions, providing flexibility for different applications.
The module supports programmable relay logic, allowing engineers to define relay actions according to system requirements.
Typical relay functions include:
- Alarm indication
- Equipment shutdown
- Safety interlocking
- Control system input
- Process automation signals
- Machine operating status indication
The module receives monitoring information from protection modules installed inside the rack and converts these conditions into reliable relay outputs.
The internal backplane communication design reduces external wiring requirements and provides stable signal transmission.
Front-panel LED indicators allow operators and maintenance personnel to quickly identify module operating status and relay conditions.
The industrial relay design ensures dependable switching performance for long-term operation in demanding environments.
The plug-in modular structure allows quick installation and replacement, helping reduce maintenance time and improve system availability.
Product Advantages
The primary advantage of the 3500/33-01-CN is its high relay output capacity. Sixteen independent channels allow many protection and control functions to be handled within a single module.
The high-density design reduces the number of external relay components required, helping simplify control cabinet layouts and reduce installation complexity.
The programmable relay configuration provides excellent flexibility. Different relay channels can be assigned to different protection requirements without replacing hardware.
The module improves machinery safety by providing fast and dependable responses when abnormal conditions occur.
It can directly support external alarm systems, emergency shutdown systems, process control equipment, and safety protection circuits.
The module integrates easily with the 3500 platform, allowing users to expand existing machinery protection systems efficiently.
Its rugged industrial construction provides reliable operation in environments affected by vibration, electrical interference, and continuous operating conditions.
The modular design improves maintenance efficiency because replacement can be completed quickly without extensive system modification.
The combination of high channel density, flexible configuration, and stable performance makes the module suitable for critical industrial applications.
Product Applications
The 3500/33-01-CN is widely used in industrial machinery protection applications requiring multiple relay outputs.
Typical applications include:
- Steam turbine protection systems
- Gas turbine monitoring systems
- Generator protection systems
- Centrifugal compressor units
- Turbo machinery monitoring
- Large motor protection systems
- Pump protection systems
- Gearbox monitoring equipment
- Power generation facilities
- Oil and gas production equipment
- Petrochemical processing systems
- Refinery rotating machinery
- Offshore production platforms
- LNG processing facilities
- Chemical processing equipment
- Mining machinery
- Steel production equipment
- Cement manufacturing systems
- Marine propulsion systems
- Industrial automation systems
- Process control systems
The module is particularly suitable for large rotating equipment where multiple alarm, trip, and control signals are required for safe operation.
Brand
Bently Nevada
Bently Nevada is an industrial technology brand specializing in machinery protection, vibration monitoring, and condition monitoring solutions.
Its products are designed to improve rotating equipment reliability, prevent unexpected failures, and support advanced equipment maintenance strategies.
The product range includes machinery protection platforms, vibration monitoring modules, relay modules, communication interfaces, proximity sensing equipment, position monitoring devices, speed monitoring products, and diagnostic solutions.
These technologies are widely used in industries where equipment availability and operational safety are critical, 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 and supervision of critical rotating machinery.
The system uses a rack-based architecture that allows multiple monitoring and protection modules to operate together.
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 design provides flexibility for different industrial applications and allows easy system expansion, maintenance, and troubleshooting.
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 functions | 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 |
| 3500/33-01-02 | 16-Channel Relay Module | High-density relay output solution for protection systems | 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 | Flexible relay management and protection output | 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 | 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 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 3500/33-01-CN is a high-capacity 16-Channel Relay Module designed for the 3500 Machinery Protection System. It provides a reliable interface between machinery monitoring functions and external alarm, control, and shutdown equipment.
With sixteen independent relay channels, flexible configuration capability, compact rack-mounted design, and dependable 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 environments where multiple protection outputs and reliable equipment monitoring are essential.
Its high relay density, stable operation, easy maintenance, and flexible configuration make the 3500/33-01-CN an important component for modern industrial machinery protection systems.