The Bently Nevada 170180-02-00 External Transducer I/O Module is an advanced signal interface module designed for machinery condition monitoring and protection. It acts as a bridge between external transducers and the 3300 Series Machinery Protection System, enabling accurate acquisition, conditioning, and transmission of vibration, position, and process signals.

This module is engineered for high reliability in industrial environments, providing stable signal conversion while isolating sensitive electronics from electrical noise and potential ground loops. It is widely used in turbines, compressors, pumps, and other critical rotating equipment where precise monitoring and real-time protection are required.

The module supports multiple transducer types, offering flexibility for complex monitoring setups, including redundant systems, multi-channel measurement, and differential signal processing. Its robust design ensures long-term performance even in high-vibration or high-temperature industrial environments.

Product Specifications

Product Applications

The 170180-02-00 module is used in industrial and power generation applications requiring accurate signal acquisition:

• Turbomachinery – Vibration and rotor position monitoring in turbines, compressors, and generators.

• Pumps and Motors – Multi-channel monitoring for critical rotating equipment in industrial plants.

• Redundant Systems – Provides additional I/O channels for dual or triple-redundant measurement systems.

• Oil & Gas Industry – Monitoring of compressors, turbines, and rotating equipment in refineries and offshore installations.

• Power Generation – Integration with DCS and 3300 series racks for generator and turbine protection.

• Industrial Automation – Interfaces with multiple external transducers to support condition-based maintenance.

Product Advantages

• Multi-Channel Support – Allows up to four independent transducer inputs for comprehensive monitoring.

• Flexible Transducer Compatibility – Supports proximity probes, accelerometers, and velocity sensors.

• High Accuracy – Maintains ±0.25% full-scale linearity for precise measurement.

• Electrical Isolation – Protects system electronics with galvanic isolation between input and output.

• Stable Excitation Voltage – 8 V DC output ensures consistent performance of proximity probes.

• Robust Industrial Design – Tolerates vibration, temperature variations, and electrical noise.

• Configurable Outputs – Offers 4–20 mA, ±10 V analog outputs or digital interface for system integration.

• Standards Compliant – Meets IEC, CE, and UL standards for industrial safety and reliability.

FAQ

1. What is the primary function of the 170180-02-00 module?

   It acquires and conditions signals from external transducers, converting them into accurate analog or digital outputs for machinery protection systems.

2. How many input channels does it support?

   The module supports up to four independent input channels, allowing multi-transducer monitoring.

3. Which types of transducers are compatible with this module?

   It supports proximity probes, accelerometers, and velocity sensors, providing flexibility in signal acquisition.

4. What is the excitation voltage for proximity probes?

   Each proximity probe channel receives a stable 8 V DC excitation voltage.

5. Is the module electrically isolated from the system?

   Yes, it provides galvanic isolation between input and output, preventing ground loops and protecting sensitive electronics.

6. What is the frequency response of the module?

   It operates from 0 Hz up to 10 kHz, suitable for high-speed rotor vibration monitoring.

7. Can it output multiple signal types?

   Yes, it offers configurable outputs: 4–20 mA, ±10 V analog, or digital interface for integration with monitoring systems.

8. Is it suitable for harsh industrial environments?

   Yes, it is rated for -40 to 70 °C and 5–95% relative humidity (non-condensing).

9. Can it support redundant or multi-channel monitoring systems?

   Yes, multiple modules can be integrated to create redundant or multi-channel monitoring setups.

10. Which standards does the module comply with?

    It meets IEC 61010, CE, and UL standards, ensuring reliable and safe operation in industrial environments.