Description
Product Overview
The Bently Nevada 135489-04 I/O Module provides intrinsic safety for transducer systems in hazardous environments. Part of the 3500 Machinery Protection System, this module features internal barriers/terminations while maintaining 30kHz bandwidth for precise monitoring of critical assets.
Core Specifications for 135489-04
| Parameter | Value |
|---|---|
| Dimensions | 241.3mm × 24.4mm × 163.1mm |
| Weight | 0.46 kg |
| Bandwidth | 30 kHz |
Electrical Performance
- Amplitude Accuracy: ±3% @10kHz / ±10% @30kHz
- Phase Accuracy: -11° @10kHz
- Power (PWR): 26.25V, 110.48mA
- Signal (SIG): 13.65V, 2.74mA
Channel Parameters
| Channel | Uo | Io | Po |
|---|---|---|---|
| Standard | 27.45V | 113.24mA | 726.96mW |
| Velomitor | 26.25V | 88.39mA | 580.02mW |
Temperature Performance
- Accuracy: ±1°C @25°C / ±15°C (operating range)
- Channel C: 6.51V, 48.86mA
Industrial Applications
- Gas compressor vibration monitoring
- Turbine supervisory systems
- Chemical plant pump protection
Contact: For hazardous-area certification details or datasheets:
sales@ubestplc.com
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