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Bently Nevada 3500/33 184631-01F 16-Channel Relay Module

  • Manufacturer: Bently Nevada
  • Product Number: 3500/33
  • Condition: New & In Stock
  • Product Type: 16-Channel Relay Module
  • Origin: USA
  • Payment Methods: T/T, Western Union
  • Dimensions: 241 x 24.4 x 242 mm
  • Weight: 0.7kg
  • Order Number: 184631-01F
  • Shipping Port: Xiamen, China
  • Lead Time: 1-3 Working Days
  • Warranty: One Year
  • Certificate: COO
  • Courier partners: DHL, UPS, TNT, FedEx and EMS.

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Company Information
e-mail sales@industrial88.com
Mobile +8617350837383
Whatsapp +8617350837383
WeChat 17350837383
Add to Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Bently Nevada 3500/33 184631-01F 16-Channel Relay Module


Product Overview
The Bently Nevada 3500/33 184631-01F is a full-height 16-channel relay module designed to operate within the Bently Nevada 3500 Series Machinery Protection System. This module provides independent relay outputs, enabling precise and programmable response actions such as alarms and shutdowns. Engineered to support Alarm Drive Logic (ADL) and voting logic, the 184631-01F ensures accurate and dependable relay actuation for safety-critical applications in a wide range of industrial environments.


Key Features

  • Sixteen Isolated Relay Channels – Each output relay is independently controlled based on user-defined logic.

  • Alarm Drive Logic (ADL) – Supports AND/OR logic combinations for flexible alarm routing.

  • Voting Logic Functionality – Enhances system reliability by allowing configurable relay actuation based on multiple alarm conditions.

  • SPDT Relay Configuration – Each relay features a Single Pole Double Throw design to accommodate a variety of control schemes.

  • Configurable Operation Mode – Relays may be set in groups of four to operate as either Normally Energized or Normally De-energized.

  • Hot-Swappable – Enables field replacement without powering down the rack, minimizing operational downtime.


Technical Specifications

3.1 Dimensions and Weight

Item Specification
Dimensions 241 x 24.4 x 242 mm
Weight 0.7 kg

3.2 Electrical Characteristics

Item Specification
Relay Type SPDT (Single Pole Double Throw)
Contact Rating 2 A @ 30 VDC / 0.5 A @ 125 VAC
Power Consumption Approx. 5.8 W
Contact Life ≥10,000 cycles at rated load

3.3 Environmental Characteristics

Item Specification
Operating Temp -30°C to +65°C
Storage Temp -40°C to +85°C
Humidity 5%–95% RH (non-condensing)
Vibration Complies with IEC 60068-2

3.4 System Compatibility

Item Specification
Platform Bently Nevada 3500 Series
Module Type Full-height relay output module
Rack Position To the right of the TDI in a 3500 rack

Industry Applications

  • Oil & Gas – For alarm and trip actuation in turbomachinery, pumps, and compressors.

  • Power Generation – Ensures safe operating conditions for turbines and generators.

  • Chemical and Petrochemical – Controls relay logic for rotating and processing equipment.

  • Industrial Manufacturing – Provides precise relay control for critical equipment protection.


The Bently Nevada 3500/33 184631-01F 16-Channel Relay Module is an essential component for implementing precise control responses within the 3500 Series system. Its support for advanced logic, high reliability, and hot-swap capability make it ideal for critical industrial protection applications.

Bently Nevada 3500/33 184631-01F 16-Channel Relay Module is in stock. Please contact us for a quick quote and competitive pricing.

Company Information
e-mail sales@industrial88.com
Mobile +8617350837383
Whatsapp +8617350837383
WeChat 17350837383
Add to Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China


Company Introduction

Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.

We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.

Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.

Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia

Our Mission

Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.

Does this product come with a warranty?

We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.

How to Verify Products Before Purchase?

We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.

How long does shipping take?

Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.

What is the minimum order quantity (MOQ)?

The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.

Can I get discounts for bulk purchases of products?

Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.

What payment methods do you accept for wholesale orders?

We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.

Can I purchase different quantities of a product?

Yes, we offer flexible ordering options for both small and large quantities. Whether you\\\\\\\\\\\\\\\’re looking for a single unit or a large batch, we can accommodate your needs.

Are there any discounts or promotions available for new wholesale customers?

We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.

When purchasing a product, how can I ensure compatibility with my existing systems?

If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.

Can I return the goods I received if they do not meet our requirements?

Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\’s responsibility.

Do you provide technical support or installation services to wholesale customers?

Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.

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