Bently Nevada 3500/15-01-01-00 AC Power Input Module

New Original Bently Nevada 84170-01 Relay Module 3500 Rack

New Original Bently Nevada 84170-01 Relay Module 3500 Rack

Availability: 10 left in stock

Product Overview The Bently Nevada 84170-01 is a high-performance Dual-Seal Relay Output Module engineered for the 3500 Machinery Protection System. This module...

SKU: 84170-01

Manufacturer: Bently Nevada
Product No.: 84170-01
Product Type: Industrial Safety Relays
Product Origin: USA
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Bently Nevada 84170-01 is a high-performance Dual-Seal Relay Output Module engineered for the 3500 Machinery Protection System. This module serves as a critical safety interface, executing programmed alarm and trip logic to protect rotating assets such as turbines, compressors, and large-scale pumps. By utilizing a "Dual-Seal" architecture, the module enhances the environmental integrity of the relay contacts, ensuring reliable switching even in atmospheres prone to moisture or particulate contamination. It translates monitoring data into physical relay actions, preventing catastrophic machinery failure during abnormal operating conditions.

Technical Specifications

The 84170-01 utilizes robust components to maintain a lightweight profile (350g) without sacrificing industrial durability.

Feature	Specification
Model Number	84170-01
Module Type	Dual-Seal Relay Output Module
System Compatibility	Bently Nevada 3500 Series
Channels	4 Independent Relay Outputs
Relay Type	Form C (SPDT) - Single Pole Double Throw
Contact Rating	5 A @ 24 VDC or 120 VAC (Resistive Load)
Isolation	Channel-to-System Galvanic Isolation
Operating Temp	–30 °C to +65 °C
Weight	350g
Origin	USA

Engineering Advantages

Enhanced Environmental Protection: The Dual-Seal design protects the relay contacts from corrosive gases and humidity. This feature significantly reduces contact oxidation, which often causes signal failure in standard relay modules operating in coastal or chemical processing environments.
Logic-Driven Trip Execution: The 84170-01 integrates seamlessly with the 3500 rack's backplane logic. Engineers can assign each of the four channels to specific "Alert" or "Danger" statuses, allowing for complex voting logic (e.g., 2-out-of-3) to trigger machine shutdowns.
Elimination of Signal Noise: Integrated channel-to-system isolation prevents electromagnetic interference (EMI) and ground loops from field wiring. This protects the core 3500 rack electronics from external voltage spikes and ensures the accuracy of high-speed monitoring data.
High-Speed Contact Response: The module executes relay closures within milliseconds of a detected violation. This rapid response time is vital for protecting high-speed turbines where seconds of excessive vibration can lead to terminal damage.

Part Number Breakdown

The 84170-01 belongs to the specialized relay category of the 3500 system:

84170: Base series for Dual-Seal Relay Output Modules.
-01: Standard 4-Channel configuration for full-height rack slots.
Comparison: Unlike the 84137-01 or 84152-01, the 84170-01 specifically offers the dual-seal protective architecture for higher reliability in harsh process environments.

FAQs

Q: Is this 84170-01 module 100% Brand New?

A: Yes. We supply only 100% Brand New and Original Bently Nevada hardware in factory packing. We do not sell used or refurbished units for critical machinery protection applications.

Q: Can this module replace the 84137-01 or 84152-01?

A: While these are all relay-based cards within the Bently Nevada ecosystem, the 84170-01 features a Dual-Seal design and specific pinouts for the 3500 system. You must verify your rack configuration and software logic before attempting a substitution.

Q: Does the 84170-01 support fail-safe operation?

A: Yes. You can configure the relays as "Normally Energized" (fail-safe). In this mode, any loss of power to the 3500 system or the module itself will trigger a relay state change, automatically initiating a machine trip.

Q: What is the typical lead time and warranty for this part?

A: We currently have 1,000 units in stock with a standard warranty of 12 months. Shipping is typically initiated from Xiamen port via T/T or Western Union payment terms.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.