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Bently Nevada 3500/33-01-02 16-Channel Relay Module | 149986-01+149992-01Bently Nevada 3500/33-01-02 16-Channel Relay Module | 149986-01+149992-01Bently Nevada 3500/33-01-02 16-Channel Relay Module | 149986-01+149992-01
Bently Nevada 3500/33-01-02 16-Channel Relay Module | 149986-01+149992-01
Bently Nevada 3500/33-01-02 16-Channel Relay Module | 149986-01+149992-01
Bently Nevada 3500/33-01-02 16-Channel Relay Module | 149986-01+149992-01

Bently Nevada 3500/33-01-02 16-Channel Relay Module | 149986-01+149992-01


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PRODUCT SKU : 3500/33-01-02 149986-01+149992-01

PRODUCT TYPE : Relay Modules

PRODUCT VENDOR : Bently Nevada


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

The 3500/33-01-02 (comprising main board 149986-01 and I/O card 149992-01) is a full-height 16-channel relay module designed by Bently Nevada for the 3500 machinery protection system. It provides 16 independent relay outputs that can be installed in any available slot to the right of the Transient Data Interface (TDI) module within a 3500 rack.

Programmable Output Logic and Channel Configuration

Each individual output channel on the module can be independently programmed using 3500 Rack Configuration Software to perform customized voting logic. This enables flexible configuration of machinery alarm annunciators, emergency trip circuits, and safety shutdown systems driven by monitored channel conditions across the backplane.

Hardware Options and Certification Specifications

This module assembly incorporates option -01 for a 16-channel relay output configuration alongside option -02 for agency approvals. Option -02 certifies the module hardware under ATEX, IECEx, and CSA Class 1, Zone 2 standards, ensuring compliance for hazardous area operation.

Parameter Specification
Model 3500/33-01-02 (149986-01 + 149992-01)
Brand Bently Nevada
Product Type 16-Channel Relay Module
Output Module Type 16-Channel Relay Output Module (-01)
Agency Approval Option ATEX / IECEx / CSA Class 1, Zone 2 (-02)
Main Board Part Number 149986-01
I/O Card Part Number 149992-01
Slot Placement Any slot to the right of the TDI Module

Frequently Asked Questions

Q: Where can the 3500/33-01-02 relay module be installed in a 3500 chassis?

A: It can be placed in any available full-height rack slot located to the right of the Transient Data Interface (TDI) module.

Q: How is logic defined for the individual relay channels? A: Each of the 16 output channels can be independently programmed via configuration software to perform specific voting logic based on system alarm states.

Q: What hazardous location certifications apply to the -02 option?

A: Option -02 provides ATEX, IECEx, and CSA Class 1, Zone 2 agency approvals for hazardous area compliance.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




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