The Bently Nevada 135489-04 is a 4-channel Barrier Proximitor/Seismic I/O module designed for use within the Bently Nevada 3500 series machinery protection system. This module provides the necessary interface for proximity and seismic sensor signals, ensuring reliable data acquisition for vibration monitoring and machine protection applications. It is engineered to maintain signal integrity while providing essential isolation between the field sensors and the monitoring system.
| Product Model | 135489-04 |
| Module Type | Proximitor/Seismic I/O Module |
| Channels | 4 |
| Rack Supply Voltage | +24 V dc |
| Power Dissipation | < 2 W |
| Full-Scale Range | 0 – 20 mA |
| Input Impedance | > 100 kOhm |
| Over-voltage Protection | +/- 30 V |
| Isolation | 1500 V dc channel-to-ground |
The 135489-04 is an I/O module used in the Bently Nevada 3500 system to interface with and process signals from proximity and seismic sensors, facilitating continuous machine vibration monitoring.
Yes, this module is designed specifically for the Bently Nevada 3500 series rack-based monitoring system. Please consult your system configuration documentation to ensure compatibility with your specific monitor module.
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