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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Bently Nevada 3500/32M 149986-02 Relay Control Module is a full-height, four-channel relay module designed for the 3500 Machinery Protection System. It provides four relay outputs, each of which can be independently programmed to perform voting logic. This module is essential for machinery protection applications, offering reliable and configurable relay outputs for alarms and shutdowns.
Product Specifications
| Parameter | Details |
| Model Number | 3500/32M |
| Part Number | 149986-02 |
| Description | 4-Channel Relay Control Module |
| Relay Channels | 4 independent SPDT relays |
| Relay Contact Rating | 5 A @ 24 VDC / 250 VAC resistive load |
| Relay Life | ≥100,000 operations (resistive load) |
| Alarm Drive Logic | Configurable using AND/OR logic |
| Voting Logic | Supported for each relay output |
| Mounting Position | Any slot to the right of the TDI Module in the 3500 rack |
| Power Consumption | 5.8 Watts typical |
| Operating Temperature | -30°C to +65°C (-22°F to +150°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Humidity Range | 0% to 95% non-condensing |
| Certifications | CE, CSA, ATEX, IECEx, GOST |
| Main Module Dimensions (H×W×D) | 241 mm × 24.4 mm × 242 mm (9.50 in × 0.96 in × 9.52 in) |
| Main Module Weight | 0.7 kg (1.6 lb) |
| I/O Module Dimensions (H×W×D) | 241 x 24.4 x 242 mm |
| I/O Module Weight | 0.7 kg |
Product Applications
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Machinery Protection Systems: Provides relay outputs for alarms and shutdowns in turbines, compressors, and pumps.
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Process Control Integration: Interfaces with DCS and PLC systems for comprehensive process monitoring.
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Safety Systems: Implements voting logic for critical safety applications requiring high reliability.
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Industrial Automation: Used in various industries including oil and gas, power generation, and manufacturing for equipment protection.
Product Advantages
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Flexible Configuration: Each relay can be independently programmed for specific alarm conditions.
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Voting Logic Support: Enhances system reliability by requiring multiple conditions before triggering actions.
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High Reliability: Designed for long operational life with over 100,000 relay operations.
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Seamless Integration: Easily integrates into existing 3500 rack systems without additional hardware.
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Global Certifications: Meets international standards for use in hazardous environments.
Latest News Headlines (Sample Titles)
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Bently Nevada Enhances 3500 Series with Advanced Relay Module Features
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New 4-Channel Relay Module Improves Machinery Protection Systems
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Industry Leaders Adopt Bently Nevada’s 3500/32M for Enhanced Safety
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Bently Nevada’s Relay Module Receives ATEX and IECEx Certifications
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Upgraded Relay Module Offers Improved Voting Logic Capabilities
Frequently Asked Questions (FAQ)
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What is the function of the 3500/32M 149986-02 module?
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It provides four programmable relay outputs for alarms and shutdowns in machinery protection systems.
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Can each relay be configured independently?
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Yes, each relay can be programmed separately for specific alarm conditions and logic.
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Does the module support voting logic?
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Yes, it supports voting logic to enhance decision-making reliability.
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What are the contact ratings for the relays?
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Each relay is rated at 5 A for 24 VDC or 250 VAC resistive loads.
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Is the module compatible with hazardous environments?
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Yes, it has certifications including ATEX, CSA, IECEx, and GOST for use in hazardous areas.
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Where is the module installed in the 3500 rack?
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It can be placed in any slot to the right of the Transient Data Interface (TDI) Module.
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What is the power consumption of the module?
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It consumes approximately 5.8 Watts of power.
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What is the operational temperature range?
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The module operates between -30°C and +65°C (-22°F to +150°F).
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Can the module be used in redundant configurations?
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Yes, multiple modules can be used to provide redundancy in critical applications.
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Is the module compatible with all 3500 series systems?
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Yes, it is designed to integrate seamlessly with the entire 3500 series.
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Related Models from the Same Series (Bently Nevada 3500 Series)
| Model | Description | Primary Function |
| 3500/33 | 16-Channel Relay Module | High-density relay outputs for alarm/trip actions |
| 3500/42M | Proximitor Monitor Module | Measures shaft vibration and position |
| 3500/22M | Transient Data Interface (TDI) Module | Acts as the system interface for dynamic data |
| 3500/60 | Temperature Monitor | Measures temperature using RTD or thermocouples |
| 3500/25 | Keyphasor Module | Provides phase reference for vibration analysis |
| 3500/15 | Power Supply Module | Provides power to the 3500 rack system |
Popular Models from the Same Brand (Bently Nevada)
| Model | Description | Primary Function |
| 3300 XL 8mm | Proximity Transducer System | Measures shaft vibration and position |
| 1900/65A | Compact Monitoring System | Entry-level protection for less critical equipment |
| ADAPT 3701/40 | Machinery Protection System | Integrated protection and condition monitoring |
| vbOnline Pro | Online Vibration Monitoring System | Continuous machinery diagnostics and analysis |
| Orbit 60 Series | Next-gen Condition Monitoring Platform | Advanced protection and predictive analytics |
| Scout 200 Series | Portable Data Collector & Analyser | Field-based vibration analysis and diagnostics |
