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Product Overview
The Bently Nevada 3500/42M 140482-01 is a four-channel monitor module for the Bently Nevada 3500 Machinery Health Protection System. It accepts inputs from proximity probes, velocity sensors and accelerometers, conditions the signals into vibration and position measurements, and compares them with user-configurable alarm setpoints to support continuous machinery protection.
The suffix 140482-01 refers to the associated I/O module, commonly described as a Displacement/Velocity I/O Module with external terminals. Channels can be configured in pairs through the 3500 rack configuration software, allowing the module to monitor radial vibration, axial position, differential expansion, eccentricity and rolling-element bearing or casing vibration depending on application requirements.
Key Features
- 4-channel configurable monitor
Each channel pair can be configured for different measurement functions. - Proximitor and seismic inputs
Accepts proximity probes, velocity sensors and accelerometers. - Multi-parameter monitoring
Supports radial vibration, axial position, differential expansion, eccentricity and casing vibration. - Alarm and trip support
Continuously compares monitored parameters with configured alarm and danger setpoints. - 4–20 mA recording output
Provides analog output for integration with DCS, PLC or data acquisition systems. - Front-panel LED indicators
OK, TX/RX and bypass LEDs support quick status checks. - 3500 rack compatible
Designed for the Bently Nevada 3500 series rack system and supports hot-swappable maintenance in a properly configured rack.
Typical Applications
- Steam and gas turbines
- Centrifugal and axial compressors
- Generators and exciters
- Industrial fans and blowers
- Pumps, gearboxes and large motors
- Critical rotating equipment in power, oil & gas and petrochemical plants
Technical Specifications
| Item | Detail |
|---|
| Item | Detail |
|---|---|
| Product Name | Bently Nevada 3500/42M Monitor Module |
| Associated I/O Module | 140482-01 |
| Series | Bently Nevada 3500 Machinery Health Protection System |
| Channel Count | 4 channels |
| Supported Inputs | Proximity probe, velocity sensor, accelerometer |
| Typical Power Consumption | 7.7 W |
| Sensor Supply | -24 V DC |
| Recording Output | 4–20 mA per channel, depending on configuration |
| Brand | Bently Nevada |
| Origin | USA |
| Condition | New / Surplus / Refurbished, depending on stock |
⚠️ Note: Exact I/O module configuration, firmware version, alarm settings, certification and compatibility should be confirmed by the actual nameplate or official datasheet before ordering.
Why Choose This Module
- Suitable for multi-parameter vibration and position monitoring
- Helps protect critical turbines, compressors and pumps
- Supports proximity, velocity and acceleration measurements
- Provides 4–20 mA output for DCS/PLC integration
- Fits into existing Bently Nevada 3500 rack systems
- Suitable for global spare parts procurement and replacement projects
140482-01
FAQ
What is the Bently Nevada 3500/42M 140482-01?
It is a 4-channel Proximitor/Seismic monitor module for the Bently Nevada 3500 series, with 140482-01 referring to the associated I/O module.
What sensors can it accept?
It can accept signals from proximity probes, velocity sensors and accelerometers, depending on channel configuration.
Can it replace another 3500/42M module?
Replacement depends on the original part number, I/O module, firmware, rack configuration and alarm settings. Please confirm compatibility before purchase.
Does it provide 4–20 mA output?
Yes, the 3500/42M typically provides 4–20 mA recording output per channel, but the exact configuration should be verified with the actual module.
Which industries use this module?
It is widely used in power generation, oil & gas, petrochemical, steel and heavy manufacturing for rotating equipment protection.
BENTLY BRAND
| 125760-01 | 133396-01 | 3500/54M |
| 125768-01 | 133819-02 | 3500/60 163179-01 |
| 125800-01 | 135473-01 | 3500/61 |
| 125840-01 | 135613-01-00 | 3500/61-01-01 |
| 2300/20-00 | 3500/64M | 3500/62-03-00 |
Recommended other models
Bently Nevada 3500/92 136188-01 Communication Processor for 3500 Rack
Bently Nevada 3500/44M TDI Module | 3500 Machinery Protection System
Supplies industrial spare parts covering well‑known international brands: ABB, GE, Bently Nevada, Emerson, Honeywell, Schneider, EPRO, Yokogawa, Woodward, Foxboro and Invensys TRICONEX.
We maintain ample stock, offer fast lead times and deliver products with stable, reliable quality.
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