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Product Introduction
The Bently Nevada 88194-01 Power Supply Monitor System Module is a precision monitoring component engineered to supervise and safeguard the power infrastructure of Bently Nevada machinery protection and condition monitoring systems. Designed for mission-critical environments, this module continuously measures the input and output characteristics of the system’s power supply to detect abnormal voltage, current, or frequency conditions. By providing real-time status feedback and fault alarms, the 88194-01 ensures uninterrupted protection for turbines, compressors, pumps, and other high-value rotating equipment. Its robust construction, advanced diagnostics, and seamless integration with Bently Nevada 3500 racks make it an essential part of any comprehensive industrial monitoring solution.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | 88194-01 |
| Type | Power Supply Monitor System Module |
| Input Voltage Range | 85–264 VAC or 100–150 VDC |
| Monitoring Parameters | AC input voltage, DC output voltage, current, frequency |
| Output Signal | Status and fault indications to system rack |
| Isolation | 2500 VAC input-to-output |
| Operating Temperature | –30 °C to +65 °C |
| Storage Temperature | –40 °C to +85 °C |
| Alarm/Relay Outputs | Configurable for over-voltage, under-voltage, or frequency faults |
| Communication | Direct interface with Bently Nevada 3500 series monitoring systems |
| Indicators | Front-panel LED status and fault indicators |
| Protection | Over-voltage, surge, and thermal protection |
| Dimensions | 190 × 45 × 120 mm |
| Weight | 0.7 kg |
| Mounting | Direct insertion into Bently Nevada 3500 rack |
| Certification | CE, UL, RoHS compliant |
| Cooling | Natural convection (no fan required) |
Applications
The 88194-01 Power Supply Monitor System Module is used across a wide range of industrial environments where power reliability is critical to the safety and operation of high-value machinery:
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Power Generation Plants: Ensures stable power delivery for turbine and generator monitoring systems.
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Oil & Gas Facilities: Maintains reliable power supervision for compressors, pumps, and offshore equipment.
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Petrochemical Plants: Protects monitoring systems for refineries and chemical processing units.
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Mining and Steel Operations: Monitors power quality for large motors, crushers, and conveyor systems.
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Marine and Offshore Platforms: Provides robust power supervision in high-humidity, vibration-prone environments.
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Industrial Automation: Safeguards distributed control and monitoring systems in complex manufacturing processes.
Advantages
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Continuous Power Supervision: Real-time monitoring of voltage, current, and frequency ensures early detection of power issues.
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Integrated Protection: Over-voltage, surge, and thermal protection safeguards monitoring equipment and prevents downtime.
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Seamless Integration: Designed for direct insertion into Bently Nevada 3500 racks with full system compatibility.
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High Isolation: 2500 VAC input-to-output isolation ensures safety and signal integrity.
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Flexible Alarming: Configurable relay outputs enable customized fault indication and control.
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Rugged Industrial Design: Operates reliably across a wide temperature range in harsh industrial environments.
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Low Maintenance: LED indicators provide instant visual status and reduce diagnostic time.
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Redundant Operation Support: Works in redundant power supply configurations for maximum uptime.
FAQ
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What input voltage range does the 88194-01 support?
It accepts 85–264 VAC or 100–150 VDC input for flexible power configurations. -
What parameters does the module monitor?
It monitors AC input voltage, DC output voltage, current, and frequency. -
Does it provide alarm or relay outputs for power faults?
Yes, it offers configurable relay outputs for over-voltage, under-voltage, and frequency faults. -
What is the level of electrical isolation between input and output?
The module provides 2500 VAC isolation to ensure safe operation. -
Is it compatible with Bently Nevada 3500 racks?
Yes, it is specifically designed for direct insertion and full integration with 3500 series racks. -
What protection features are included?
Built-in over-voltage, surge suppression, and thermal protection enhance reliability and safety. -
How does the module indicate operational and fault status?
Front-panel LEDs display real-time power and fault conditions for quick diagnostics. -
Can the 88194-01 operate in a redundant configuration?
Yes, it can be paired with another power supply module for redundant operation. -
What is the operating temperature range for this module?
It operates reliably between –30 °C and +65 °C. -
What type of cooling method is used?
The module is convection-cooled and requires no internal fan, reducing maintenance needs.
Related Models (Same Series or Similar)
| Model | Input Voltage | Monitoring Capability | Isolation | Weight |
|---|---|---|---|---|
| 88194-02 | 85–264 VAC | Voltage & current monitoring | 2500 VAC | 0.70 kg |
| 88194-03 | 100–150 VDC | Extended diagnostics | 2500 VAC | 0.72 kg |
| 88195-01 | 85–264 VAC | Dual-channel monitoring | 2500 VAC | 0.71 kg |
| 88196-01 | 100–150 VDC | High-precision monitoring | 2500 VAC | 0.73 kg |
| 88194-05 | 85–264 VAC | Advanced surge protection | 2500 VAC | 0.70 kg |
| 88197-01 | 85–264 VAC | Multi-rack supervision | 2500 VAC | 0.74 kg |
Popular Bently Nevada Models
| Model | Type | Key Feature | Weight | Typical Use |
|---|---|---|---|---|
| 3500/42M | Vibration Monitor | Multi-channel, high-speed monitoring | 0.85 kg | Turbomachinery protection |
| 3500/22M | Transient Data Interface | High-speed data acquisition | 1.0 kg | Machinery diagnostics |
| 3500/32M | Relay Module | Alarm and shutdown relay | 0.70 kg | System protection |
| 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 monitoring |
| 190501 | Accelerometer | Compact design for harsh environments | 0.15 kg | Pump and motor vibration detection |
