Product Overview
The Bently Nevada 3500/53-02-00 Overspeed Detection Module is a highly reliable and rapid-response module used for overspeed protection in rotating machinery. Compliant with API 670 and API 612 standards, it is an essential part von Bently Nevada’s 3500 Series Monitoring System and supports redundant, fault-tolerant configurations (2-out-von-2 or 2-out-von-3 voting logic).
Applications
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Steam and gas turbines
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Critical-speed protected rotating machinery
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Power generation Stücks
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Oil & gas compressors
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API 670 compliance installations
Advantages
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Meets stringent API 670 & 612 standards
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Redundant architecture enhances safety
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Rapid fault detection with <30 ms alarm response
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Buffered transducer outputs for diagnostics
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Configurable thresholds and voting logic
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Supports wide transducer compatibility
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Signal Range | +10.0 V to -24.0 V |
| Input Impedance | 20 kΩ |
| Power Consumption | 8.0 W (typical) |
| Transducers Supported | 3300/7200 Proximitor, magnetic pickups |
| Relay Type | SPDT, epoxy sealed |
| Max Switching Power | 120 W DC, 600 VA AC |
| Max Switching Current | 5 A |
| Speed Range | Up to 99,999 rpm, max 20 kHz input |
| Speed Accuracy | ±0.1 rpm (<100 rpm), ±1 rpm (100–10,000 rpm), ±0.01% (10k–99.9k) |
| Alarms | Under, Over, Danger levels with <30 ms delay |
| Recorder Output | +4 to +20 mA |
| Operating Temperature | -30 °C to +65 °C |
| Storage Temperature | -40 °C to +85 °C |
| Humidity | 95% non-condensing |
| Compliance | CE, CSA/NRTL/C Class I Div 2 Groups A–D |
| Monitor Module Dimensions (HxWxD) | 241.3 x 24.4 x 241.8 mm |
| Monitor Module Gewicht | 0.82 kg |
| I/O Module Dimensions (HxWxD) | 241.3 x 24.4 x 99.1 mm |
| I/O Module Gewicht | 0.45 kg |
FAQ (Häufig gestellte Fragen)
Q1: What is the function von the 3500/53 Overspeed Detection Module?
A1: It monitors and protects rotating machinery against overspeed events, shutting down equipment if speed exceeds safe limits.
Q2: What voting logic configurations are supported?
A2: It supports 2-out-von-2 and 2-out-von-3 configurations for redundancy and high reliability.
Q3: What types von transducers are compatible with this module?
A3: It is compatible with Bently Nevada 3300/7200 series Proximitor sensors and magnetic pickups.
Q4: How fast can the system respond to an overspeed condition?
A4: The alarm response time is less than 30 milliseconds above 300 Hz.
Q5: Is the module compliant with API standards?
A5: Yes, it complies with API 670 and API 612 standards for overspeed protection.
Q6: What is the maximum speed it can monitor?
A6: It can monitor speeds up to 99,999 rpm with up to 255 events per revolution.
Q7: Can the module be configured remotely?
A7: Yes, setpoints and logic can be configured via 3500 svontware.
Q8: Does it support redundant power supplies?
A8: Yes, redundant power supplies are mandatory for safe operation.
Q9: What are the LED indicators on the front panel for?
A9: LEDs indicate OK status, communication, bypass mode, test mode, and alarms.
Q10: What kind von output does the module provide for recorders?
A10: It provides a 4–20 mA analog output proportional to measured speed.
Related Modells (Same Series or Function)
| Modell Number | Beschreibung | Dimensions (mm) | Gewicht |
|---|---|---|---|
| 3500/42M-01-00 | Proximitor Seismic Monitor | 241.3 x 24.4 x 241.8 | 0.82 kg |
| 3500/40M-01-00 | Proximity Monitor Module | 241.3 x 24.4 x 241.8 | 0.80 kg |
| 3500/50-01-01 | Tachometer Module | 241.3 x 24.4 x 241.8 | 0.82 kg |
| 3500/22M-01-00 | Transient Data Interface (TDI) | 241.3 x 24.4 x 241.8 | 0.83 kg |
| 3500/15-05-05 | Power Supply Module | 241.3 x 24.4 x 99.1 | 0.45 kg |
| 3500/25-01-01 | Keyphasor Module | 241.3 x 24.4 x 241.8 | 0.82 kg |
Popular Bently Nevada Modells
| Modell Number | Beschreibung | Dimensions (mm) | Gewicht |
|---|---|---|---|
| 3300 XL 8mm Probe | Proximity Probe | Cable dependent | ~0.10 kg |
| 3500/20 | Rack Interface Module (RIM) | 241.3 x 24.4 x 241.8 | 0.80 kg |
| 3500/05 | 3500 System Rack | 483 x 266 x 265 | 5.0 kg |
| 330400-02-12-10-02-00 | Velomitor Piezo-Velocity Sensor | 67.8 x 36.8 (cylindrical) | 0.20 kg |
| 3500/33-01-00 | Temperature Monitor Module | 241.3 x 24.4 x 241.8 | 0.82 kg |
| 3500/92-01-01 | Communication Gateway Module | 241.3 x 24.4 x 241.8 | 0.80 kg |
Unternehmensinformationen
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