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Bently Nevada 3500/40 140734-01+135489-04 Monitoring Module
Manufacturer: Bently Nevada
Product Number: 3500/40 (140734-01+135489-04)
Category: 4-Channel Proximitor Monitor (3500 Machinery Protection System)
Number of Channels: 4
System Compatibility: Bently Nevada 3500 Machinery Protection System
Function: Continuous vibration and position monitoring of rotating machinery, accepting input from proximity probes
Product Description
The Bently Nevada 3500/40 Proximitor® Monitor with configuration modules 140734-01 and 135489-04 is a high-performance 4-channel monitor designed for continuous vibration and position monitoring of rotating machinery. It accepts input from proximity probe transducer systems and provides conditioned signals for machinery protection and diagnostics. Integrated into the 3500 Series Machinery Protection System, it ensures reliable operation, early fault detection, and reduced unplanned downtime in critical industrial applications.
Main Features
-
Four-channel vibration and position monitoring with configurable inputs
-
Full compatibility with Bently Nevada proximity probe systems
-
Dual voting alarm setpoints for machine protection and shutdown logic
-
Hot-swappable design for easy maintenance without system downtime
-
High accuracy and stability for reliable machine protection
-
Seamless integration with other 3500 Series modules and system software
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 241.3 × 24.4 × 241.8 mm |
| Weight | 0.91 kg |
General Information
| Item | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 3500/40 140734-01 + 135489-04 |
| Product Type | Proximitor® Monitor Module |
| Mounting | 3500 Rack-mounted |
| Operating Temp. | -20°C to +65°C |
| Storage Temp. | -40°C to +85°C |
Electrical Characteristics
| Item | Specification |
|---|---|
| Input Channels | 4 |
| Input Signals | Proximity probe signals (radial, thrust) |
| Resolution | High-resolution digital processing |
| Accuracy | ±0.25% typical |
| Power Supply | From 3500 Rack Power Supply (nominal 24V DC) |
Environmental Specifications
| Item | Specification |
|---|---|
| Humidity Range | 10–95% RH (non-condensing) |
| Vibration | 5–200Hz, up to 2G |
| Shock Resistance | 15G, 11ms |
| Protection Class | IP20 (rack dependent) |
Industry Applications
The Bently Nevada 3500/40 140734-01 + 135489-04 is widely used in:
-
Oil & Gas: Compressor and turbomachinery protection
-
Power Generation: Steam and gas turbine monitoring
-
Petrochemical and Chemical Plants: Process-critical rotating equipment protection
-
Pulp & Paper: Continuous monitoring of pumps and fans
-
Metals and Mining: Crushers, mills, and critical drives monitoring
-
Marine and Aerospace: Condition monitoring of propulsion and auxiliary systems
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Bently Nevada 3500/40 140734-01+135489-04 Monitoring Module
Manufacturer: Bently Nevada
Product Number: 3500/40 (140734-01+135489-04)
Category: 4-Channel Proximitor Monitor (3500 Machinery Protection System)
Number of Channels: 4
System Compatibility: Bently Nevada 3500 Machinery Protection System
Function: Continuous vibration and position monitoring of rotating machinery, accepting input from proximity probes
Product Description
The Bently Nevada 3500/40 Proximitor® Monitor with configuration modules 140734-01 and 135489-04 is a high-performance 4-channel monitor designed for continuous vibration and position monitoring of rotating machinery. It accepts input from proximity probe transducer systems and provides conditioned signals for machinery protection and diagnostics. Integrated into the 3500 Series Machinery Protection System, it ensures reliable operation, early fault detection, and reduced unplanned downtime in critical industrial applications.
Main Features
-
Four-channel vibration and position monitoring with configurable inputs
-
Full compatibility with Bently Nevada proximity probe systems
-
Dual voting alarm setpoints for machine protection and shutdown logic
-
Hot-swappable design for easy maintenance without system downtime
-
High accuracy and stability for reliable machine protection
-
Seamless integration with other 3500 Series modules and system software
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 241.3 × 24.4 × 241.8 mm |
| Weight | 0.91 kg |
General Information
| Item | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 3500/40 140734-01 + 135489-04 |
| Product Type | Proximitor® Monitor Module |
| Mounting | 3500 Rack-mounted |
| Operating Temp. | -20°C to +65°C |
| Storage Temp. | -40°C to +85°C |
Electrical Characteristics
| Item | Specification |
|---|---|
| Input Channels | 4 |
| Input Signals | Proximity probe signals (radial, thrust) |
| Resolution | High-resolution digital processing |
| Accuracy | ±0.25% typical |
| Power Supply | From 3500 Rack Power Supply (nominal 24V DC) |
Environmental Specifications
| Item | Specification |
|---|---|
| Humidity Range | 10–95% RH (non-condensing) |
| Vibration | 5–200Hz, up to 2G |
| Shock Resistance | 15G, 11ms |
| Protection Class | IP20 (rack dependent) |
Industry Applications
The Bently Nevada 3500/40 140734-01 + 135489-04 is widely used in:
-
Oil & Gas: Compressor and turbomachinery protection
-
Power Generation: Steam and gas turbine monitoring
-
Petrochemical and Chemical Plants: Process-critical rotating equipment protection
-
Pulp & Paper: Continuous monitoring of pumps and fans
-
Metals and Mining: Crushers, mills, and critical drives monitoring
-
Marine and Aerospace: Condition monitoring of propulsion and auxiliary systems
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