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BENTLY NEVADA 3500/40M 125680‑01 Machinery Vibration Monitoring Module | For Turbine, Compressor & Rotating Equipment

Place of Origin USA
Brand Name Bently Nevada
Certification COO ,COC ,CQ
Model Number 3500/40M 125680‑01
Document 3500-40M.pdf
Minimum Order Quantity 1
Price $999
Delivery Time 5-7days
Payment Terms T/T
Supply Ability 999
Product Details
Model Number 3500/40M 125680‑01 Function Good
Condition New Brand Bently Nevada
Warranty 1 Year
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Bently Nevada 3500/40M vibration module

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Product Description
BENTLY NEVADA 3500/40M 125680‑01 Machinery Vibration Monitoring Module
Product Overview
The 3500/40M 176449‑01 is a four‑channel monitor card that processes signals from non‑contact sensors to provide accurate vibration and shaft position measurement data. Channels can be configured in pairs to monitor different machine conditions, with user‑definable warning limits that trigger alerts when readings exceed safe levels. The unit transmits machine status data to central control computers, enabling continuous online protection for rotating equipment.
Key Parameters and Real‑World Value
  • Measurement accuracy ±0.5% full-scale: Small measurement error helps catch tiny early machine problems before they turn into serious damage.
  • Response time ≤500μs: Reacts very fast to sudden vibration or position changes, meeting safety control needs for large industrial machines.
  • Working temperature -40℃ ~ +85℃: Runs reliably in hot control rooms and seaside factory sites, keeps stable readings in wide temperature ranges.
Application Value
It enables round-the-clock equipment status tracking for critical rotating machines. Timely early alerts help avoid sudden unplanned shutdowns. It reduces unexpected repair costs, prolongs machine service life, and provides solid reference data for daily equipment maintenance and fault troubleshooting.
Technical Specifications
Model Number 3500/40M 125680‑01
Other Models 3500/40M-01-00 140734-01
3500/42M-01-00 140734-02
3500/40M-03-00 135489-04
3500/42M-07-00 138708-01
3500/65-01-00 172103-01
3500/64M 176449-05
3500/70M 176449-09
Product Images
BENTLY NEVADA 3500/40M vibration monitoring module front view BENTLY NEVADA 3500/40M vibration monitoring module side view BENTLY NEVADA 3500/40M vibration monitoring module close-up BENTLY NEVADA 3500/40M vibration monitoring module installation view
Engineering Note
Our field engineers recommend verifying the complete sensor connection setup before commissioning the 3500/40M 176449‑01. Incorrect cable lengths can produce inaccurate measurement results. For high‑speed compressor applications, configure separate channel groups for vibration and shaft position monitoring. Avoid mixing monitoring functions within single channel groups to ensure proper warning signal operation.
Global Applications
  • Asia Pacific: China, South Korea, Japan, India, Southeast Asia
  • Middle East: Saudi Arabia, UAE, Qatar
  • North America: United States, Canada
  • Europe: Germany, United Kingdom, France, Russia, Turkey
  • Latin America: Brazil, Argentina, Mexico
Typical Applications
  • Rotating machinery online protection systems
  • Vibration & shaft‑position monitoring
  • Steam turbine and compressor safety supervision
  • Large fan, generator and high‑speed pump condition monitoring
  • Oil & gas facilities
  • Chemical processing plants
  • Power generation facilities
  • Metal processing & coal‑chemical plants
Project Case
A thermal power plant adopted 125680-01 for its steam turbine monitoring. It tracked shaft vibration and displacement continuously. The hardware spotted tiny abnormal vibration trends ahead of time. The maintenance team carried out adjustments promptly, avoided costly outage and guaranteed stable plant power supply.
Our Advantages
  • Export to 40+ countries
  • Complete after-sales service
  • Stable supply chain ensuring continuous availability
  • COO, COC and CQ certification support
  • Rapid quotation response
BENTLY NEVADA certification and quality documentation
Frequently Asked Questions
Q1: What sensor signals does 125680-01 process?
A: It handles vibration and displacement sensor signals for rotating machinery, and needs to work with matching field probes.
Q2: Can 125680-01 run independently without the 3500 rack?
A: No. It has to be mounted inside the 3500 rack for power supply, data communication and alarm output functions.
Q3: What causes inaccurate measurement readings?
A: Main causes include incorrect wiring, bad grounding or worn-out probes. Please check wiring status and complete calibration first.
Available Stock
  • IPC704 244-704-000-042 A1-B03-C100-D100-E5-F2000-G0-H0-I0
  • IPC704 244-704-000-042 A2-B03-C10-D100-E10-F5000-G0-H0-I0
  • MPC4 200-510-071-113
  • 3500/22M 288055-01
  • 3500/42M 176449-02
  • 3500/32M 149986-02
  • 133442-01
  • 146031-01
  • 106M1081-01
  • 3500/22M 138607-01
  • 3500/15 106M1079-01
  • 9907-147
Installation Requirements
  • Professional installation required for optimal performance and safety
  • Ensure proper mounting and adequate ventilation
  • Comply with all applicable electrical safety standards
Installation diagram for vibration monitoring system