Excellent PLC
Product Overview
The Bently Nevada 3500/65 172103-01 RTD/Isolated Tip TC I/O Module is designed to provide reliable temperature input functionality for the Bently Nevada 3500 Machinery Protection System. Supporting both RTDs and isolated tip thermocouples, this module enables precise temperature monitoring of critical machinery components such as bearings, windings, and process equipment. Its high accuracy and robust integration with the 3500 rack make it ideal for condition monitoring and machinery protection applications.
Key Features
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Supports RTD and isolated tip thermocouple inputs for flexible temperature monitoring
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High accuracy for reliable detection of thermal changes
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Two channels per module to monitor multiple points simultaneously
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Configurable alarm setpoints (Alert and Danger) for enhanced protection
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Seamless integration with the Bently Nevada 3500 Machinery Protection System
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Rugged design for use in demanding industrial environments
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Online diagnostics to improve asset reliability and predictive maintenance
Technical Specifications
| Item | Specification |
|---|---|
| Module Type | RTD / Isolated Tip Thermocouple I/O Module |
| Model Number | 3500/65 172103-01 |
| Channels | 2 temperature input channels |
| Input Types | RTDs (Pt100, Ni RTD) and isolated tip thermocouples |
| Temperature Range | Sensor-dependent |
| Accuracy | High accuracy suitable for machinery protection |
| Alarm Setpoints | 2 per channel (Alert and Danger) |
| System Compatibility | Bently Nevada 3500 rack system |
| Power Supply | Provided via rack backplane |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 95% non-condensing |
| Dimensions | 241.3 x 24.4 x 99.1 mm |
| Weight | 0.45 kg |
Industry Applications
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Turbomachinery for bearing and winding temperature monitoring
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Compressors and pumps for early detection of overheating issues
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Steam and gas turbines for safe thermal management
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Petrochemical and refining facilities for critical equipment protection
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Power generation plants for reliable temperature-based machinery diagnostics
Frequently Asked Questions (FAQ)
Q1: What is the function of the 3500/65 172103-01 module?
It monitors temperature inputs from RTDs and isolated tip thermocouples for machinery protection and diagnostics.
Q2: How many channels does this module support?
It supports 2 temperature input channels.
Q3: Which sensor types are supported?
It supports RTDs (e.g., Pt100) and isolated tip thermocouples.
Q4: Can it detect overheating in rotating equipment?
Yes, it is designed for early detection of abnormal temperature rises in machinery.
Q5: How does it integrate with the 3500 system?
It connects directly to the Bently Nevada 3500 Machinery Protection rack.
Q6: What alarm setpoints are available?
Each channel has 2 configurable setpoints (Alert and Danger).
Q7: Is it suitable for predictive maintenance?
Yes, it provides continuous online temperature diagnostics to support predictive maintenance strategies.
Q8: What industries typically use this module?
It is commonly used in oil & gas, petrochemical, power generation, and industrial machinery monitoring.
Q9: How is the module powered?
It is powered via the 3500 rack backplane.
Q10: What is the operating temperature range?
The module operates between -30°C and +65°C.
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