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

Bently Nevada 80074-02 Velometer XDUCR I/O & Record Terminals

Bently Nevada 80074-02 Velometer XDUCR I/O & Record Terminals

Availability: 10 left in stock

Product Overview The Bently Nevada 80074-02 functions as a specialized Velometer Transducer (XDUCR) I/O and Record Terminal Module designed for the 3500...

SKU: 80074-02

Manufacturer: Bently Nevada
Product No.: 80074-02
Product Type: Machinery Protection Systems
Product Origin: USA
Payment:T/T, Western Union
Weight: 260g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Bently Nevada 80074-02 functions as a specialized Velometer Transducer (XDUCR) I/O and Record Terminal Module designed for the 3500 Machinery Protection System. This module facilitates the physical connection between the monitoring rack and external control devices. By providing four independent relay outputs, the 80074-02 enables the system to execute automated safety protocols, such as machine trips or alarm signaling, when vibration levels exceed pre-set thresholds in turbines, compressors, and pumps.

Technical Specifications

This module features high-grade components built to survive the electrical and thermal stresses of industrial environments.

Feature	Specification
Model Number	80074-02
Module Type	Relay Output I/O & Record Terminal
Series	Bently Nevada 3500 System
Channel Count	4 Programmable Relay Outputs
Relay Architecture	Form C (SPDT) - Single Pole Double Throw
Contact Rating	5 A @ 24 VDC or 120 VAC (Resistive)
Isolation Strength	Full Channel-to-System Isolation
Mounting	Full-height I/O slot (Rear of 3500 Rack)
Operating Temp	–30 °C to +65 °C (–22 °F to +149 °F)

Engineering Advantages

Optimized for Velometer Integration: Unlike standard relay blocks, the 80074-02 specifically accommodates the interface requirements of Velometer transducers, ensuring high-fidelity signal recording and accurate relay triggering.
Galvanic Noise Immunity: The module incorporates rigorous channel-to-system isolation. This architecture blocks ground loops and electromagnetic interference (EMI) from the field wiring, preventing noise from corrupting the 3500 backplane data.
Fail-Safe Logic Capability: Engineers can configure relays for "Normally Energized" (NE) or "Normally De-energized" (NDE) states. The NE configuration ensures that a loss of system power automatically triggers a safety shutdown, providing an essential layer of protective redundancy.
Streamlined Maintenance: The rear-mount terminal design allows for rapid wiring inspection and replacement without disturbing the front-mounted monitoring modules, significantly reducing downtime during routine maintenance cycles.

Part Number Breakdown

The 80074-XX series designates the specific hardware configuration for the I/O terminal portion of the 3500/32 relay system:

80074-01: Standard Relay Output I/O Terminal.
80074-02: Velometer XDUCR I/O and Record Terminal (Optimized for velocity-based monitoring).
Terminal Type: High-density screw terminals for secure industrial field connections.

FAQs

Q: Is the 80074-02 compatible with all 3500 racks?

A: Yes, this module fits any standard full-height I/O slot at the rear of the 3500 rack. However, it must pair with the appropriate front-side monitor module (typically the 3500/32) to function correctly within the protection logic.

Q: Does this module arrive with a factory warranty?

A: We ship the 80074-02 as 100% Brand New and Original in its original factory packing. It includes a comprehensive 12-month factory warranty covering material and manufacturing defects.

Q: Can I use this module for high-voltage switching?

A: The contacts support up to 120 VAC at 5 A (resistive). For applications involving higher voltages or high-inductance loads (like large motor starters), you must use an interposing relay to prevent contact welding and protect the 80074-02 circuitry.

Q: What is the difference between the -01 and -02 versions?

A: The -02 version specifically includes "Record" terminals and is optimized for the signal characteristics associated with Velometer transducers, whereas the -01 is a general-purpose relay output terminal.

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.