- All items on this website are sold at discounted prices. Given volatile market conditions, final pricing shall be subject to quotations provided by our customer service team.
- Product images shown are not actual photos of the goods. Please verify the model, specifications, price and other details with our customer service prior to placing your order.
- We supply both brand-new and pre-owned modules. Feel free to contact us for further inquiries.
Product Overview
The Bently Nevada 3500/42 with I/O module 140471-01 is a four-channel monitor module for the Bently Nevada 3500 Machinery Health Protection System. It accepts signals from proximity probes, velocity sensors and accelerometers, conditions them into vibration and position measurements, and continuously compares the results with user-configurable alarm setpoints to support machinery protection.
The part number 140471-01 refers to the associated I/O module with internal terminals, which connects field sensors to the 3500/42M monitor module.24 Each channel can be configured through the 3500 rack configuration software to monitor radial vibration, axial position, differential expansion, eccentricity, velocity, acceleration and shaft absolute vibration, depending on application requirements.
Key Features
- 4-channel configurable monitor
Channels are configured in pairs; channels 1/2 and 3/4 can perform the same or different functions. - Proximitor and seismic inputs
Accepts proximity probes, velocity sensors and accelerometers. - Multi-parameter monitoring
Supports radial vibration, axial position, differential expansion, eccentricity, velocity, acceleration and shaft absolute vibration. - Alarm and trip support
Continuously compares monitored parameters with configured alarm and danger setpoints. - 4–20 mA recording output
Provides per-channel 4–20 mA analog output for integration with DCS, PLC or data acquisition systems. - Front-panel LED indicators
OK, TX/RX and bypass LEDs help operators check module status quickly. - 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, petrochemical and heavy industrial plants
3500/42 140471-01
Technical Specifications
| Item | Detail |
|---|
| Item | Detail |
|---|---|
| Product Name | Bently Nevada 3500/42 Monitor Module |
| Associated I/O Module | 140471-01 |
| Module Type | 3500/42M Proximitor/Seismic Monitor |
| 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: The exact front panel part number, firmware version, alarm configuration, 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 displacement, 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
FAQ
What is Bently Nevada 3500/42 140471-01?
It is a 3500/42M Proximitor/Seismic monitor module with the associated I/O module 140471-01, used for vibration and position monitoring in the Bently Nevada 3500 system.
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 3500/42-01-00 4-Channel Acceleration Monitor
Bently Nevada 3500/42M 140482-01 | 4-Channel Proximitor/Seismic Monitor
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.
- ✅ ABB: PP846 HMI Touch Screen, 5SHY Series IGCT, PM Series Controllers, AI/DO I/O Modules, SP Series Bailey Modules
- ✅ GE: VMIC, IS200 & IS215 Series CPU and Modules
- ✅ Emerson: Control Modules, EPRO Probes
- ✅ Westinghouse: 1C Series Modules
- ✅ Honeywell: CC Series Modules
- ✅ Schneider: 140 Series Modules
- ✅ Triconex: Full Series Safety Instrumented System Modules
- ✅ Bently: 3500 Series Vibration Monitoring System
- ✅ Rexroth: Industrial Motors & Drives
- ✅ Foxboro: Compact Control Modules
There are no reviews yet.