Overview
The Bently Nevada 3500/42 (128229-01) is a high-accuracy vibration monitor module used for machinery protection and condition monitoring. It provides precise vibration and displacement measurements, enabling early detection of potential machinery faults. Designed for industrial applications such as turbines, compressors, and rotating equipment, this module ensures reliable operation and enhances predictive maintenance strategies.
General Information
Brand: Bently Nevada
Country of Origin: United States
Part Number: 128229-01
Series: 3500 Series
Product Type: Vibration Monitor Module
Mounting Method: Rack or panel-mounted in 3500 series monitoring system
Function: Measures machinery vibration, provides alarm outputs, and supports protection logic
Technology: High-precision analog-to-digital conversion with embedded diagnostics
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: ≤ 5 W
Input Source: Powered via 3500 system backplane
Protection Features: Overvoltage and reverse polarity protection
Indicators: LEDs for power, channel status, and alarm conditions
Communication & Interface
Communication Ports: System bus interface for 3500 series integration
Supported Protocols: Proprietary Bently Nevada communication protocols
Diagnostics: Built-in self-test and channel fault detection
Configuration: Configured via system software or service terminal
Reset Options: Supports both hardware and software reset
Environmental
Operating Temperature: −40 to +70 °C
Storage Temperature: −55 to +85 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20 (suitable for cabinet installation)
Cooling Method: Natural convection
Dimensions & Weight
Dimensions (L × W × H): 241.3 × 24.4 × 163.1 mm
Weight: Approx. 0.46 kg



