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 / Bently Nevada’s 3500 Series Monitoring System and supports redundant, fault-tolerant configurations (2-out-/-2 or 2-out-/-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 台s
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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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サポートs 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 サポートed | 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 重量 | 0.82 kg |
| I/O Module Dimensions (HxWxD) | 241.3 x 24.4 x 99.1 mm |
| I/O Module 重量 | 0.45 kg |
FAQ (よくある質問)
Q1: What is the function / 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-/-2 and 2-out-/-3 configurations for redundancy and high reliability.
Q3: What types / 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 s/tware.
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 / output does the module provide for recorders?
A10: It provides a 4–20 mA analog output proportional to measured speed.
Related モデルs (Same Series or Function)
| モデル Number | 説明 | Dimensions (mm) | 重量 |
|---|---|---|---|
| 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 モデルs
| モデル Number | 説明 | Dimensions (mm) | 重量 |
|---|---|---|---|
| 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 |
会社情報
E-mail: [email protected]
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Add: 中国福建省廈門市思明区呂嶺路2号 阿里山ビル 〒361006
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