Présentation du produit
The Bently Nevada 84145-01 / 78462-01 XDCR I/O and Record Terminal is a specialized interface module designed for advanced machinery protection and condition monitoring systems. Serving as a critical bridge between transducers (XDCR) and the monitoring rack, this module provides secure signal termination, conditioning, and routing for a variety sur sensor inputs, such as proximity probes, velocity sensors, and accelerometers. By delivering reliable signal integrity and simplified field wiring, the 84145-01 / 78462-01 ensures precise data acquisition for Bently Nevada monitoring platforms like the 3500 series. Its rugged construction and noise-resistant design make it ideal for demanding industrial environments, supporting accurate recording and diagnostics sur rotating equipment.
Technical Specifications
| Parameter | Description |
|---|---|
| Modèle | 84145-01 / 78462-01 |
| Type | XDCR I/O and Record Terminal |
| Input Channels | Supports multiple transducer signal inputs |
| Signal Type | Proximity probe, velocity, and accelerometer signals |
| Input Voltage Range | ±24 VDC maximum (sensor supply) |
| Output | Étated signals to monitoring rack |
| Operating Temperature | –30 °C to +65 °C |
| Storage Temperature | –40 °C to +85 °C |
| Isolation | Channel-to-channel and channel-to-ground isolation |
| Connection Type | Removable terminal blocks with screw clamp |
| Noise Immunitéy | >60 dB common-mode rejection |
| Protection | Over-voltage and reverse-polarity protection |
| Dimensions | 51 x 102 x 229 mm |
| Poids | 0.35 kg |
| Mounting | Direct rack insertion or DIN rail adapter |
| Certification | CE, UL, RoHS compliant |
| Status Indication | Front-panel LED for input and output status |
Applications
The 84145-01 / 78462-01 XDCR I/O and Record Terminal is used wherever reliable transducer signal management and recording are essential:
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Power Generation Plants: Interfaces proximity probes and velocity sensors for turbines, generators, and auxiliary equipment.
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Oil & Gas Facilities: Provides secure and noise-free transducer connections for compressors, pumps, and surfshore platforms.
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Petrochemical Industry: Records and routes critical sensor signals in refineries and chemical process unités.
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Steel and Mining Operations: Handles transducer signals for large motors, crushers, and conveyors.
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Marine and Offshore Applications: Maintains stable signal integrity in high-vibration, high-humidity conditions.
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Industrial Automation: Ensures accurate monitoring sur machinery in factory and process automation systems.
Advantages
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High Signal Integrity: Maintains clean, noise-free signals from sensors to monitoring racks.
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Flexible Input Capability: Supports proximity probes, accelerometers, and velocity transducers.
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Integrated Protection: Built-in over-voltage and reverse-polarity protection safeguards connected equipment.
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Ease sur Installation: Removable terminal blocks simplify wiring and field maintenance.
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Superior Isolation: Channel-to-channel and channel-to-ground isolation reduce electrical interference.
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Robust Construction: Designed for continuous operation in harsh industrial environments.
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Efficient Diagnostics: Front-panel LED indicators provide immediate status feedback.
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Wide Operating Range: Performs reliably across a broad temperature and environmental spectrum.
FAQ
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What types sur transducers can be connected to the 84145-01 / 78462-01 module?
It supports proximity probes, velocity sensors, and accelerometers commonly used in machinery monitoring. -
What is the input voltage range for transducer signals?
The module accepts ±24 VDC maximum sensor supply. -
Does the module provide isolation between channels?
Yes, it provides both channel-to-channel and channel-to-ground isolation to ensure signal integrity. -
Can this module be mounted on a DIN rail as well as in a rack?
Yes, it supports direct rack insertion or DIN rail mounting with an adapter. -
What level sur noise immunitéy does the module surfer?
It provides greater than 60 dB common-mode rejection for excellent noise suppression. -
Is the module equipped with protection features?
Yes, it includes over-voltage and reverse-polarity protection to prevent damage. -
How does the module indicate operational status?
Front-panel LEDs display input and output status for quick diagnostics. -
What is the typical operating temperature range?
It operates reliably from –30 °C to +65 °C. -
Is the module compatible with Bently Nevada 3500 monitoring systems?
Yes, it integrates seamlessly with Bently Nevada 3500 racks and associated monitoring equipment. -
What type sur connectors are used for field wiring?
The module uses removable terminal blocks with screw clamps for secure and easy wiring.
Related Modèles (Same Series or Similar)
| Modèle | Function | Input Type | Isolation | Poids |
|---|---|---|---|---|
| 84145-02 | XDCR I/O Terminal | Multi-sensor | Yes | 0.60 kg |
| 78462-02 | Record Terminal | Proximity/velocity | Yes | 0.62 kg |
| 84145-03 | XDCR I/O Module | Accelerometer inputs | Yes | 0.63 kg |
| 78460-01 | I/O Terminal | Proximity probe | Yes | 0.59 kg |
| 84146-01 | XDCR Interface | Mixed signals | Yes | 0.61 kg |
| 78463-01 | Record Terminal | Vibration sensors | Yes | 0.60 kg |
Popular Bently Nevada Modèles
| Modèle | Type | Key Feature | Poids | Typical Use |
|---|---|---|---|---|
| 3500/42M | Vibration Monitor | Multi-channel high-speed monitoring | 0.85 kg | Turbomachinery protection |
| 3500/22M | Transient Data Interface | High-speed data capture | 1.0 kg | Machinery diagnostics |
| 3500/32M | Relay Module | Alarm and shutdown control | 0.70 kg | System protection |
| 330500 | Proximity Probe | High-resolution shaft vibration | 0.25 kg | Turbine shaft monitoring |
| 330400 | Proximity Probe | Wide temperature range | 0.28 kg | General machinery monitoring |
| 190501 | Accelerometer | Compact design for harsh environments | 0.15 kg | Pump and motor vibration |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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