Engineered for Reliable Multi-Channel Relay Control
The Bently Nevada 3500/33-03-00 149992-03 16-Channel Relay Module is designed to provide dependable relay output capabilities within the renowned 3500 Machinery Protection System. This module delivers 16 independently configurable relay channels, allowing users to create flexible alarm, shutdown, and control strategies for critical rotating equipment.
Designed for demanding industrial environments, the 149992-03 Low Current Relay Output Module offers stable performance, fast response, and seamless integration with vibration monitoring and machinery protection systems. Its programmable relay logic helps improve operational safety while reducing unplanned downtime, making it an excellent choice for power generation, oil & gas, petrochemical, mining, and heavy industrial applications.
Product Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model | 3500/33-03-00 |
| Spare Part Number | 149992-03 |
| Product Type | 16-Channel Low Current Relay Module |
| Series | 3500 Machinery Protection System |
| Relay Outputs | 16 Individually Programmable Channels |
| Relay Type | SPDT Low Current Relay |
| Programming | Alarm Drive Logic (AND/OR Logic) |
| Power Consumption | Typical 5.8 W |
| Installation | Full-Height Rack Module |
| Operating Function | Alarm & Shutdown Relay Output |
| Compatible System | Bently Nevada 3500 Rack |
| Dimensions (Main Module) | 241 × 24.4 × 242 mm |
| Weight (Main Module) | Approximately 0.7 kg |
| I/O Module Dimensions | 241 × 24.4 × 99.1 mm |
| I/O Module Weight | Approximately 0.4 kg |
Typical Industrial Uses
The Bently Nevada 3500/33-03-00 relay module is widely deployed in industrial automation and machinery protection systems where dependable alarm management is essential. Its programmable relay outputs simplify the connection between monitoring equipment and external shutdown or control devices.
Typical applications include:
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Gas and steam turbine protection
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Centrifugal compressor monitoring
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Industrial pump monitoring systems
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Large motor protection
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Power generation facilities
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Petrochemical processing plants
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Offshore production platforms
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Pipeline compressor stations
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Mining equipment monitoring
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Critical process automation systems
Why Choose This Relay Module?
The 3500/33-03-00 has been developed to meet the reliability demands of mission-critical industrial environments. Its intelligent relay architecture enables engineers to build customized alarm logic while maintaining consistent system performance.
Key advantages include:
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Sixteen independently configurable relay outputs
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Flexible alarm logic with AND/OR programming
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Fast and reliable relay response
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Designed for continuous industrial operation
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Easy integration into existing 3500 monitoring systems
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Excellent electrical isolation for enhanced operational safety
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Compact full-height module design for efficient rack utilization
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Stable long-term performance with minimal maintenance
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High compatibility with various machinery protection applications
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Proven solution for industrial condition monitoring systems
Frequently Asked Questions
1. What is the primary function of the 3500/33-03-00 module?
It provides programmable relay outputs for alarms, shutdown commands, and machinery protection events generated within the 3500 monitoring system.
2. How many relay channels are available?
The module provides 16 independent relay output channels.
3. What does part number 149992-03 represent?
149992-03 is the spare low current relay output module used with the 3500/33-03-00 configuration.
4. Can each relay be configured independently?
Yes. Each relay channel can be programmed individually according to system requirements.
5. Which logic functions are supported?
The module supports programmable Alarm Drive Logic using AND and OR conditions for flexible control strategies.
6. Is the module suitable for continuous industrial operation?
Yes. It is designed for continuous monitoring applications where system reliability and stable performance are essential.
7. What industries commonly use this module?
Power generation, oil & gas, petrochemical, mining, manufacturing, marine, and other heavy industrial sectors commonly utilize this relay module.
8. Does the module require significant maintenance?
Routine inspection is generally sufficient. The module is engineered for long service life under normal operating conditions.
9. Is this module compatible with other Bently Nevada 3500 modules?
Yes. It integrates seamlessly with compatible monitor modules and the 3500 rack configuration.
10. Why choose the 149992-03 Low Current Relay Module?
Its low current relay design provides precise and reliable signal switching for applications requiring sensitive relay control while maintaining the robustness expected from the 3500 platform.
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