Bently Nevada 3500/33 149986-01+149992-01 16-Channel Relay Output Module

Applications

The Bently Nevada 3500/33 16-Channel Relay Output Module combines two precision relay boards (149986-01 and 149992-01) to deliver extensive output control capability for critical machinery protection systems. It is ideal for applications where multiple alarm, shutdown, and interlock signals must be managed reliably and efficiently.

• Comprehensive alarm and shutdown signaling for 3500 Series systems

• Multi-point interlock and control logic for complex machinery trains

• Protection of turbines, compressors, generators, and rotating equipment

• Distributed alarm, trip, and auxiliary control schemes

• Scenarios requiring high-density relay outputs in compact form

Advantages

This 16-channel module brings expanded control density without compromising reliability or rack space economy — crucial for large industrial installations.

• Sixteen independent relay outputs for flexible control logic

• High-integrity switching for alarms, interlocks, and shutdown actions

• Modular design that fits Bently Nevada 3500 Series racks

• Consolidates multiple control points in one compact unit

• Built for robust 24/7 operation in demanding industrial environments

Technical FAQs

1. What is the main role of this module?
   It provides sixteen discrete relay outputs for alarms, trips, and interlock signals.

2. Why use a 16-channel output module?
   It supports complex control logic with high channel density and less wiring.

3. Can it be used continuously in industrial systems?
   Yes — it is engineered for reliable 24/7 operation.

4. How is it mounted?
   It installs in a Bently Nevada 3500 Series rack.

5. Does it support safety-critical applications?
   Yes, it is widely used for protective outputs in machinery monitoring.

6. What devices can it interface with?
   Alarms, shutdown circuits, interlocks, and external control devices.

7. What are the module’s physical dimensions?
   241 × 24.4 × 242 mm.

8. How much does it weigh?
   Approximately 0.7 kg.

9. Does it require special configuration tools?
   Standard Bently Nevada 3500 configuration and monitoring tools are used.

10. Can it function in harsh industrial environments?
    Yes — designed for vibration, temperature extremes, and industrial conditions.