Bently Nevada 3500/65 172109-01 RTD/Isolated Tip TC I/O Module

The Bently Nevada 3500/65 172109-01 RTD/Isolated Tip TC I/O Module is an advanced temperature input solution for the Bently Nevada 3500 Machinery Protection System. Supporting both RTD and isolated tip thermocouple sensors, it ensures accurate and continuous monitoring of critical machine components such as bearings, shafts, and windings. With configurable alarm setpoints and seamless rack integration, this module plays a crucial role in early fault detection, predictive maintenance, and machinery protection in demanding industrial environments.

Key Features

• Dual input channels for monitoring RTDs and isolated tip thermocouples

• High accuracy temperature measurement for reliable diagnostics

• Supports multiple RTD types (Pt100, Ni RTD) and isolated tip thermocouples

• Two alarm setpoints per channel (Alert and Danger) for proactive protection

• Seamless integration with the Bently Nevada 3500 rack system

• Online diagnostics for predictive maintenance and condition monitoring

• Rugged design suitable for harsh industrial applications

Technical Specifications

Industry Applications

• Steam and gas turbines – bearing and winding temperature monitoring

• Compressors and pumps – detection of overheating or lubrication issues

• Generators and motors – protection of windings and rotating components

• Oil & gas facilities – continuous monitoring in critical operations

• Petrochemical and refining plants – safety and reliability assurance

Frequently Asked Questions (FAQ)

Q1: What is the function of the 3500/65 172109-01 module?

It provides temperature monitoring using RTDs and isolated tip thermocouples for machinery protection.

Q2: How many channels does this module have?

It has 2 temperature input channels.

Q3: What sensor types are supported?

It supports RTDs (e.g., Pt100, Ni RTD) and isolated tip thermocouples.

Q4: What alarm setpoints does it offer?

Each channel has two configurable alarms (Alert and Danger).

Q5: How does this module integrate with the system?

It installs into the Bently Nevada 3500 rack and interfaces with other monitoring modules.

Q6: Is it suitable for harsh industrial environments?

Yes, it is ruggedly designed for high-reliability applications.

Q7: What power supply does it use?

It is powered directly through the rack backplane.

Q8: Can it support predictive maintenance strategies?

Yes, it provides continuous online monitoring and diagnostics for condition-based maintenance.

Q9: What industries typically use this module?

It is widely used in power generation, petrochemical, refining, and heavy industrial sectors.

Q10: What is the operating temperature range?

The module operates between -30°C and +65°C.