製品紹介
The Bently Nevada 78432-02 Power Input Module is a critical component designed to supply stable and reliable power to Bently Nevada monitoring systems, such as the renowned 3500 series machinery protection platforms. Built for high-performance industrial environments, the module ensures consistent power distribution to vibration, temperature, and other monitoring cards within the rack. Its robust construction, advanced filtering technology, and fault-tolerant architecture help maintain system availability even under challenging electrical conditions. Engineered for continuous operation in power generation, oil and gas, and heavy industrial applications, the 78432-02 provides both reliability and safety for critical rotating equipment monitoring.
Technical Specifications
| Parameter | 説明 |
|---|---|
| モデル | 78432-02 |
| Type | Power Input Module |
| Input Voltage Range | 85–264 VAC or 100–150 VDC |
| Output Voltage | Regulated 24 VDC nominal |
| Input Frequency | 47–63 Hz |
| Maximum Power Output | 200 W |
| Efficiency | >85% |
| Operating Temperature | –30 °C to +65 °C |
| Storage Temperature | –40 °C to +85 °C |
| Cooling Method | Convection (no fan required) |
| Isolation | 2500 VAC input-to-output isolation |
| Protection | Over-voltage, over-current, and thermal protection |
| Dimensions | 180 × 45 × 130 mm |
| 重量 | 0.24 kg |
| Mounting | Direct insertion into Bently Nevada 3500 rack |
| Certification | CE, UL, RoHS compliant |
| Indicators | Front-panel LED for power and fault status |
Applications
The 78432-02 Power Input Module is designed to serve as a stable and redundant power source for critical monitoring systems in a wide variety / industrial environments:
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Power Generation Plants: Provides dependable power for turbine and generator monitoring systems.
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Oil & Gas Facilities: Ensures continuous operation / vibration monitoring and protection systems on compressors and pumps.
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Petrochemical Plants: サポートs machinery protection systems for refineries and chemical processing equipment.
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Steel Mills and Mining: Powers monitoring racks for large motors, crushers, and rolling mills.
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Marine and Offshore Platforms: Delivers reliable power for vibration and condition monitoring systems exposed to demanding /fshore conditions.
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Industrial Automation Systems: Supplies clean, regulated power for distributed monitoring and protection systems.
Advantages
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High Reliability: Delivers clean, regulated power to critical monitoring systems, minimizing downtime.
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Wide Input Range: Accepts both AC and DC input voltages, providing installation flexibility.
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Integrated Protection: Built-in over-voltage, over-current, and thermal safeguards ensure safe operation in demanding conditions.
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Rack Compatibility: Seamlessly integrates with Bently Nevada 3500 racks for easy installation and maintenance.
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Redundant Operation: Can be paired with another power module for full redundancy to guarantee uninterrupted operation.
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Industrial-Grade Design: Capable / withstanding harsh environments with broad operating temperature and high isolation standards.
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Maintenance-Friendly: LED status indicators and modular design enable quick diagnostics and replacement.
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Energy Efficient: High conversion efficiency reduces heat generation and operating costs.
FAQ
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What is the acceptable input voltage range for the 78432-02 module?
The module operates with 85–264 VAC or 100–150 VDC input voltage. -
What is the nominal output voltage provided to the rack?
It delivers a regulated 24 VDC output to power the monitoring system. -
Can this module operate in a redundant configuration?
Yes, it can be paired with another 78432-02 module to provide full redundancy. -
What type / isolation is provided between input and output?
The module features 2500 VAC input-to-output isolation for enhanced safety. -
What is the maximum power output capacity?
The 台 can supply up to 200 W / regulated power. -
Does it include protection against over-voltage and over-current conditions?
Yes, it is equipped with comprehensive protection including over-voltage, over-current, and thermal safeguards. -
What is the operating temperature range for reliable performance?
The module operates from –30 °C to +65 °C without derating. -
How is the module cooled during operation?
It uses natural convection cooling and does not require an internal fan. -
Is the module compatible with Bently Nevada 3500 monitoring racks?
Yes, it is specifically designed for direct insertion into Bently Nevada 3500 series racks. -
What indicators are provided for operational status and faults?
Front-panel LEDs display real-time power status and fault conditions for easy monitoring.
Related モデルs (Same Series or Similar)
| モデル | Input Voltage | Output Voltage | Max Power | Redundancy |
|---|---|---|---|---|
| 78432-01 | 85–264 VAC | 24 VDC | 200 W | Yes |
| 78432-03 | 100–150 VDC | 24 VDC | 200 W | Yes |
| 78432-05 | 85–264 VAC | 24 VDC | 250 W | Yes |
| 78432-06 | 100–150 VDC | 24 VDC | 250 W | Yes |
| 78432-10 | 85–264 VAC | 24 VDC | 200 W | Yes |
| 78432-12 | 85–264 VAC | 24 VDC | 220 W | Yes |
Popular Bently Nevada モデルs
| モデル | Type | Key Feature | 重量 | Typical Use |
|---|---|---|---|---|
| 3500/42M | Vibration Monitor | Multi-channel high-speed monitoring | 0.85 kg | Turbomachinery protection |
| 3500/32M | Relay Module | Alarm and shutdown relay functions | 0.70 kg | System protection |
| 3500/22M | Transient Data Interface | High-speed data capture | 1.0 kg | Machinery diagnostics |
| 330500 | Proximity Probe | High-resolution shaft vibration measurement | 0.25 kg | Turbine monitoring |
| 330400 | Proximity Probe | Wide operating temperature range | 0.28 kg | General machinery |
| 190501 | Accelerometer | Compact design for harsh conditions | 0.15 kg | Pump and motor vibration |
会社情報
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