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Overview

The Bently Nevada 3500/40-01-01 is a 4-channel Proximitor Monitor.
It conditions proximity transducer signals for vibration, position, and differential measurements.
Users can configure alarms and monitor machinery continuously.

Features

• 4-channel monitoring for radial vibration, thrust, eccentricity, and differential expansion
• REBAM® function support for advanced machinery diagnostics
• Channels programmable in pairs using 3500 Rack Configuration Software
• Alert and Danger setpoints configurable per channel
• Buffered transducer outputs with short-circuit protection
• Front panel LEDs indicate operation, communication, and bypass status

Applications

• Machinery protection and condition monitoring
• Data collection for operations and maintenance personnel
• Integration with Bently Nevada 3500 rack systems

Specifications

• Input signals: 1–4 proximity transducers
• Input impedance: Standard 10 kΩ, TMR I/O 50 kΩ
• Power consumption: 7 W typical
• Signal sensitivity: 3.94–80 mV/µm depending on measurement type
• Output impedance: 550 Ω
• Transducer power supply: -24 Vdc
• Alarm time delays: 0.1–400 seconds depending on measurement
• Operating temperature: -30°C to +65°C (varies by I/O module)
• Storage temperature: -40°C to +85°C
• Relative humidity: Up to 95%, non-condensing
• Dimensions: 241.3 × 24.4 × 241.8 mm (H×W×D)
• Weight: 0.91 kg
• Model options: 3500/40-AXX-BXX (A=I/O module type, B=agency approval)

Details