Bently Nevada 138708-01 Shaft Absolute I/O Module

Availability: 5 left in stock

DescriptionThe Bently Nevada 138708-01 is a Shaft Absolute I/O Module designed for use within the 3500/42M Proximitor/Seismic Monitor series. This...

SKU: 138708-01

Manufacturer: Bently Nevada
Product No.: 138708-01
Product Type: I/O Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 400g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Bently Nevada 138708-01 is a Shaft Absolute I/O Module designed for use within the 3500/42M Proximitor/Seismic Monitor series. This module serves as a critical component in machinery protection systems, facilitating the acquisition and processing of signals from proximity and seismic transducers. By providing essential machine vibration and position data, it enables real-time monitoring and protection for critical rotating machinery.

Features

4-channel input configuration for high-density monitoring.
Compatible with both proximity and seismic transducer inputs.
High-resolution 16-bit A/D conversion for precise signal processing.
Supports high-speed update rates up to 10 kHz for rapid event detection.
Designed for integration into the Bently Nevada 3500 series rack architecture.

Applications

This I/O module is primarily deployed in industrial environments requiring continuous machinery protection, such as power generation plants, oil and gas refineries, and large-scale manufacturing facilities. It is specifically utilized for monitoring shaft vibration, position, and seismic activity on rotating equipment like turbines, compressors, and pumps.

Technical Specifications

Product Model	138708-01
Module Type	Shaft Absolute I/O Module
Accuracy	+/- 1% of full scale
Resolution	16-bit A/D conversion
Update Rate	Up to 10 kHz
Operating Temperature	-30 degC to +70 degC (-22 degF to +158 degF)
Humidity	5 to 95% RH (non-condensing)

Installation Guidelines

Ensure the 3500 rack power is disconnected before inserting or removing the I/O module to prevent electrical damage.
Verify that the module is correctly seated in the designated slot within the 3500 series rack.
Use appropriate shielded cabling for all transducer inputs to minimize electromagnetic interference (EMI).
Ensure proper grounding of the rack system to maintain signal integrity and safety.
Maintain adequate airflow around the rack to ensure the module operates within its specified temperature range.
Handle with care using ESD-safe practices to avoid damage to sensitive internal electronic components.

FAQ

What is the primary function of the 138708-01 module?

The 138708-01 is an I/O module for the 3500/42M monitor, responsible for interfacing with proximity and seismic transducers to provide essential vibration and position data for machinery protection.

Is this module compatible with other 3500 series monitors?

This specific I/O module is designed for the 3500/42M Proximitor/Seismic Monitor series. Always verify system compatibility with your specific 3500 rack configuration before installation.

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.