Product DescriptionTechnical Specifications
| Specification | Details |
|---|---|
| Model | 3500/45 140072-04 |
| Manufacturer | Bently Nevada (GE) |
| Module Type | Position Monitor Module |
| I/O Channels | 1–4 Proximity Transducer Inputs |
| Power Consumption | 6.5 Watts typical |
| Input Impedance | 10 kΩ standard |
| Transducer Power Supply | -24 Vdc, max 30 mA with current fold-back protection |
| Signal Sensitivity | Radial, Thrust, Eccentricity: 3.94 or 7.87 mV/μm |
| Frequency Response | Direct: 4 Hz–4000 Hz, Gap: 1 Hz–600 Hz, Vector filters user-programmable |
| Accuracy | ±0.33% full-scale typical; ±1% maximum |
| Outputs | Front panel LEDs, buffered coaxial transducer outputs |
| LED Indicators | OK, TX/RX, Bypass |
| Operating Temperature | -30°C to +65°C (-22°F to +149°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Mounting | 3500 Series standard rack |
| Agency Approvals | CSA/NRTL/C (Class 1, Div 2 option available) |
FAQ
Q1: What types of inputs does the 3500/45 monitor accept?
A1: The 3500/45 140072-04 accepts signals from 1–4 proximity transducers.
Q2: How accurate is the position measurement?
A2: Direct and Gap measurements are accurate within ±0.33% full-scale typically, ±1% maximum.
Q3: What are the operating and storage temperatures?
A3: Operating: -30°C to +65°C; Storage: -40°C to +85°C.
Q4: Does this module provide transducer outputs?
A4: Yes, each channel has a buffered coaxial output protected against short circuits.
Q5: What power supply does it use for transducers?
A5: The module provides -24 Vdc with current fold-back protection, max 30 mA.