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The Bently Nevada 3500/53 (part number 133396-01) is a high-performance I/O module specifically engineered for the 3500 Machinery Protection System. This module serves as a critical safety component, providing reliable overspeed detection and rotational speed monitoring for large...
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The Bently Nevada 3500/53 (part number 133396-01) is a high-performance I/O module specifically engineered for the 3500 Machinery Protection System. This module serves as a critical safety component, providing reliable overspeed detection and rotational speed monitoring for large industrial rotating equipment, such as turbines, compressors, and pumps. By integrating precise speed measurement with programmable alarm setpoints, the 3500/53 helps prevent mechanical catastrophic failure. It provides essential analog output capabilities for integration with external monitoring systems, ensuring comprehensive asset protection.
| Specification | Details |
|---|---|
| Model | 3500/53 |
| Part Number | 133396-01 |
| Module Type | Overspeed Detection I/O Module |
| Power Consumption | 8.0 W |
| Transducer Power | -24 V DC, 40 mA (max) |
| Recorder Output | +4 to +20 mA (proportional to full-scale RPM) |
| Environmental Sealing | Epoxy sealed for protection against moisture and contaminants |
| Weight | 0.45 kg |
The 3500/53 module utilizes advanced signal processing to convert rotational speed data into a linear 4 to 20 mA output, allowing operators to monitor machine health in real-time through existing plant control systems. Its epoxy-sealed design provides an additional layer of protection, making it highly durable in environments subject to humidity or chemical vapors. As a core component of the 3500 system, it supports the rigorous demands of SIL-rated machinery protection, ensuring that overspeed conditions trigger rapid, automated response sequences to protect critical infrastructure.
A: Yes, the module’s 4-20 mA recorder output is designed to feed external monitoring equipment, including digital displays, data loggers, or PLC analog inputs for plant-wide monitoring.
A: Yes, it is designed to interface with Bently Nevada proximity probes or magnetic pickups to detect gear tooth passing or keyway notches on a rotating shaft.
