The Bently Nevada 3300/35-02-01-01-00-00 is a dedicated 6-channel temperature monitoring module engineered for integration into the 3300 series machinery protection system. This module provides reliable, real-time thermal surveillance for critical rotating equipment such as industrial turbines, large compressors, and motors, ensuring that bearing and casing temperatures remain within safe operational parameters.
Features
Six independent input channels capable of processing signals from RTDs and various thermocouple types.
Proportional output signals including 4-20 mA and 1-5 VDC for external data logging or control system integration.
Integrated relay logic for Alert and Danger alarm setpoints, facilitating immediate machinery protection.
Front-panel LED indicators providing rapid visual status for OK, Bypass, Alert, and Danger conditions.
Designed for seamless rack mounting within the standard Bently Nevada 3300 series chassis.
Applications
This monitor is widely deployed in power generation and petrochemical facilities to protect assets by monitoring stator temperatures, bearing temperatures, and process fluid temperatures. It serves as a vital component in predictive maintenance strategies by identifying thermal anomalies before they lead to mechanical failure.
Technical Specifications
Model
3300/35-02-01-01-00-00
Input Channels
6
Sensor Compatibility
RTDs (Pt100, Pt1000), Thermocouples (J, K, T)
Outputs
4-20 mA, 1-5 VDC, Relay (Alert/Danger)
Operating Temperature
-35 degC to +65 degC
Power Consumption
Approx. 2 W
Installation Guidelines
Ensure the 3300 rack is powered down before inserting or removing the module to prevent electrical damage.
Verify that all field wiring for thermocouples and RTDs is properly shielded and grounded to minimize electromagnetic interference.
Confirm that the module is fully seated in the rack slot and that the front-panel connectors are securely tightened.
Follow standard ESD precautions when handling the module to protect internal circuitry.
Ensure adequate ventilation around the 3300 rack to maintain the ambient operating temperature within the specified range.
FAQ
What types of temperature sensors are supported by this module?
The 3300/35-02-01-01-00-00 supports both RTDs (such as Pt100 and Pt1000) and standard industrial thermocouples (J, K, and T types).
Does this module provide alarm outputs?
Yes, the module includes internal relay outputs configured for Alert and Danger alarm setpoints, allowing it to trigger machine shutdowns or operator notifications directly.
