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Bently Nevada 3500/33 149992-01 | 16-Channel Relay Output Module-KIMI
  • Part number:3500/33 149992-01
  • Product Origin:America
  • HS CODE:8479909090
  • Warehouse: Spot
  • Warranty: 365 days
  • Quality: Original module
  • Condition: New
  • Shipping method: Courier delivery

  • Contact person: LI MING
  • Contact number: +86 18059884790
  • WeChat:18059884790
  • E-mail: plc66@qq.com

Product Description
Bently Nevada 3500/33 149992-01 | 16-Channel Relay Output Module
Programmable SPDT Relay Module for 3500 Series Machinery Protection System - Alarm-Driven Control & Equipment Safety Interlocking
1. Product Overview

The Bently Nevada 3500/33 149992-01 is a 16-channel relay output module for the 3500 Series Machinery Protection System, engineered to provide programmable alarm-driven control and safety interlocking for rotating machinery in power generation, oil & gas, petrochemical, and heavy manufacturing industries. As a full-height module for 3500 instrument racks, it features 16 independent single-pole double-throw (SPDT) relays, each programmable via 3500 Rack Configuration Software to execute custom voting logic (AND/OR) using alarm inputs, danger states, or abnormal conditions from 3500 monitor modules. It integrates seamlessly with 3500/05 racks, 3500/15 power supplies, and 3500/92 communication gateways, with LED indicators for module OK, TX/RX communication, and per-channel alarm status for real-time diagnostics. With -30°C to +65°C operating temperature, 24VDC power (5.8W typical consumption), and compliance with CE, UL, and IEC 61010-1 safety standards, it delivers reliable operation in harsh industrial environments for turbine, compressor, pump, and motor protection.


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Key Specifications
• Model: 3500/33 149992-01 (16-Channel Relay Output Module, Spare Part for 3500 Series)
• Type: Full-Height Relay Module for Bently Nevada 3500 Machinery Protection System
• Relay Configuration: 16 Independent SPDT (Single-Pole Double-Throw) Relays, Individually Programmable
• Programming: 3500 Rack Configuration Software (v3.3+); AND/OR Voting Logic for Alarm/Danger/Abnormal Inputs
• Relay Contacts: 5A @ 250VAC, 5A @ 30VDC (Resistive Load); 1/2HP @ 120VAC, 1/4HP @ 240VAC (Motor Load)
• Power Supply: 24VDC (from 3500/15 Power Supply); Typical Consumption: 5.8 Watts
• Operating Temperature: -30°C to +65°C (-22°F to +150°F); Storage: -40°C to +85°C (-40°F to +185°F)
• Dimensions (W×H×D): 160mm × 220mm × 45mm (6.30×8.66×1.77 inches); Weight: ~1.2kg
• Status Indicators: OK LED (Module Function), TX/RX LED (Communication), CH ALARM LEDs (16 per-channel)
• Mounting: Full-Height Slot in 3500/05 Instrument Rack (Right of Rack Interface Module)

• Certifications: CE, UL 508, IEC 61010-1 (Safety), IEC 61326-1 (EMC)


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2. Core Features
• 16 Independent SPDT Relays: Each channel programmable with custom AND/OR voting logic for alarm-driven control and machinery protection.
• Seamless 3500 System Integration: Full-height module for 3500/05 racks, compatible with 3500 monitors, power supplies, and communication gateways.
• Real-Time Diagnostics: OK, TX/RX, and 16 per-channel alarm LEDs for instant status monitoring and fault isolation.
• Flexible Programming: 3500 Rack Configuration Software enables logic customization using alarm, danger, and abnormal state inputs.
• Industrial-Grade Reliability: -30°C to +65°C operating temperature and resistive/motor load contact ratings for harsh environments.
• Relay Mode Selection: Front-panel switch for fail-safe or non-fail-safe operation to meet safety interlocking requirements.

• Easy Maintenance: Hot-swappable design for quick replacement without system shutdown (with proper rack configuration).


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YMGK Purchase Information
This section covers key details customers care about regarding purchasing, to support your global industrial product procurement needs.
One-Stop Global Industrial Product Procurement
Sales Manager: KI MI
WeChat: 18059884790
Email: plc66@qq.com
  • Global Inventory: 121 shared inventories worldwide,

  • enabling direct procurement from overseas warehouses for faster delivery.

  • Pricing & After-Sales: Competitive prices plus reliable after-sales warranty services.
  • Customer Coverage: Serving clients across United States, Germany, Japan, South Korea,

  • United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands,

  • Switzerland, Sweden, Belgium, Austria, and Turkey.

  • Product Quality: All items are brand new and original. Spare parts include a 1-year warranty,

  • and all products are tested and certified.

  • Discounts: Contact us for bulk-order discounts. We also offer further price adjustments

  • if you receive lower quotes for identical products from other suppliers.

For additional inquiries, reach out to us at any time.
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3. Typical Applications

• Power Generation: Turbine overspeed protection via 3500/40M Proximitor monitors triggering relay-driven emergency shutdown (ESD) systems.
• Oil & Gas: Compressor vibration monitoring with 3500/42M Prox/Seismic monitors, using relays to isolate faulty units and trigger process alarms.
• Petrochemical: Pump bearing temperature and axial position monitoring, with relays interlocking motor starters for predictive maintenance shutdowns.
• Heavy Manufacturing: Motor current and vibration monitoring, using relays to control cooling systems and production line stoppage during abnormal conditions.

• Marine: Ship propulsion system protection, with relays triggering thruster shutdown and alarm systems based on 3500 Keyphasor and vibration inputs.


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4. Installation & Maintenance
Installation: Insert into full-height slot right of 3500/05 rack interface module; connect to 3500/15 power supply (reverse-polarity protected). Wire relay contacts (Common, Normally Open, Normally Closed) to field devices; set relay mode switch (fail-safe/non-fail-safe) per application.
Configuration: Use 3500 Rack Configuration Software (v3.3+) to program voting logic (AND/OR), assign alarm inputs (monitor channels), and set relay on/off delays for each channel.
Maintenance: Monthly: Check LED status (OK, TX/RX, CH ALARM) for module health and communication. Annual: Verify relay contact resistance (<100mΩ) and clean module connectors; update firmware via 3500 software if needed.

Fault Diagnosis: OK LED off = Check power/rack connection; TX/RX LED not flashing = Verify communication with rack interface; CH ALARM LED on = Isolate alarm source via 3500 software and inspect field device wiring.


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Technical Document | Bently Nevada 3500/33 149992-01 | 16-Channel Relay Output Module for Machinery Protection Systems
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