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BENTLY ASSY78462-01U Product Specification
Product Overview
The BENTLY ASSY78462-01U is a high-reliability rack power supply module engineered for BENTLY’s 3500 Series Machinery Protection System. Designed to deliver stable DC power to rack-mounted modules, this component serves as a critical power management solution in industrial automation systems, ensuring uninterrupted operation of vibration monitors, communication gateways, and other control modules. As a key accessory for the 3500 Series, the BENTLY ASSY78462-01U combines robust power regulation with rugged industrial design, making it essential for industries such as oil and gas, power generation, and manufacturing that require reliable machinery protection.
The BENTLY ASSY78462-01U converts incoming 110–220 VAC (85–264 VAC RMS) to a stable 24 VDC output, supporting up to 15 W of power consumption for rack-mounted components. Its compact form factor (210 mm × 150 mm × 100 mm) and lightweight design (2 kg) facilitate easy integration into 19″ control racks, while the IP23-rated enclosure protects against dust, moisture, and electromagnetic interference (EMI). The module’s fail-safe design includes overcurrent and thermal protection, ensuring consistent performance during voltage fluctuations or overload conditions.
In automation architectures, the BENTLY ASSY78462-01U acts as a power hub for the 3500 Series, enabling reliable operation of critical monitoring components. Its built-in diagnostic LEDs provide real-time status feedback, while the hot-swappable design allows maintenance without system shutdowns. By delivering stable power to vibration sensors, communication modules, and other rack-mounted devices, the BENTLY ASSY78462-01U supports predictive maintenance strategies and enhances the overall reliability of industrial machinery protection systems.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | BENTLY ASSY78462-01U |
| Manufacturer | BENTLY NEVADA |
| Product Type | Rack Power Supply Module |
| Input Voltage | 110–220 VAC nominal (85–264 VAC RMS) |
| Input Frequency | 47–63 Hz |
| Output Voltage | 24 VDC ±10% |
| Power Output | 15 W maximum |
| Physical Dimensions | 210 mm (W) × 150 mm (H) × 100 mm (D) |
| Weight | 2 kg |
| Enclosure Protection | IP23 |
| Operating Temperature | -25°C to +60°C |
| Humidity | 5–95% non-condensing |
| Certifications | CE, UL |
Main Features and Advantages
Stable Power Regulation: The BENTLY ASSY78462-01U maintains precise 24 VDC output under varying input voltages, safeguarding downstream modules from power fluctuations. Its overcurrent protection mechanism prevents damage during sudden load spikes, enhancing system longevity.
Wide Voltage Compatibility: Supporting 85–264 VAC input, the module adapts to global power grids without additional converters, reducing installation complexity for multinational industrial projects. This flexibility is critical for equipment deployed in diverse geographical locations.
Rugged Industrial Design: Constructed with an IP23-rated metal enclosure and conformal-coated PCBs, the module resists dust, moisture, and EMI, ensuring reliable operation in harsh environments like offshore platforms or high-vibration manufacturing floors.
Hot-Swap Capability: The hot-swappable design allows replacement without powering down the rack, minimizing downtime in mission-critical applications. This feature is essential for 24/7 industrial operations where system availability is non-negotiable.
Diagnostic Visibility: Front-panel LEDs indicate power status and fault conditions, enabling quick troubleshooting. The module’s self-diagnostic functions log power anomalies, supporting proactive maintenance and reducing mean time to repair (MTTR).
Application Areas
The BENTLY ASSY78462-01U is vital in industries requiring stable power for machinery protection systems:
-
Oil and Gas:
- Powers emergency shutdown (ESD) systems in refineries and offshore platforms, ensuring safe operation during critical processes.
- Supports continuous monitoring of pipeline compressors by supplying reliable power to vibration and pressure sensor modules.
-
Power Generation:
- Maintains stable power for turbine control systems in power plants, enabling real-time adjustments to optimize energy production.
- Integrates with generator monitoring systems to prevent downtime caused by power fluctuations in critical infrastructure.
-
Manufacturing:
- Powers robotic arm controllers and high-speed conveyor systems in automotive plants, ensuring precise motion control and reducing production losses.
- Supports quality control equipment in pharmaceutical manufacturing, where uninterrupted power is essential for compliance.
-
Water/Wastewater Treatment:
- Controls pump stations and chemical dosing systems by providing reliable power to PLCs and sensors, maintaining consistent water flow and treatment efficiency.
- Enables remote monitoring of distributed water facilities via SCADA systems, supporting proactive maintenance scheduling.
Related Products
- BENTLY 3500/15 114M5335-01: A legacy power input module with similar functionality, often used as a direct replacement in older 3500 Series systems.
- BENTLY 3500/95 129411-01: A redundant power supply module that pairs with the BENTLY ASSY78462-01U to ensure uninterrupted operation in critical setups.
- BENTLY 3500/22M 146031-01: A vibration monitoring module that relies on the BENTLY ASSY78462-01U for stable power, enabling comprehensive machinery health analysis.
- BENTLY 3500/93 135799-01: A communication gateway module that requires the BENTLY ASSY78462-01U for reliable power in networked monitoring systems.
- BENTLY 3500/65 145988-02 02E: A speed/torque monitor that integrates with the BENTLY ASSY78462-01U for consistent power in rotational equipment applications.
Installation and Maintenance
Pre-installation Preparation:
Before installing the BENTLY ASSY78462-01U, ensure the following:
Before installing the BENTLY ASSY78462-01U, ensure the following:
- Verify the input voltage matches the module’s range (85–264 VAC) and that the control rack is properly grounded to prevent electrostatic discharge (ESD). Use a multimeter to confirm voltage stability.
- Ensure the total power consumption of rack-mounted modules does not exceed the BENTLY ASSY78462-01U’s 15 W output capacity.
- Mount the module in a 19″ rack with at least 50 mm of clearance for airflow, securing it with the provided brackets to minimize vibration-induced displacement.
Maintenance Recommendations:
- Routine Inspections: Monthly visual checks of front-panel LEDs (green for normal operation, red for faults) and cleaning dust from ventilation slots to maintain optimal cooling.
- Voltage Monitoring: Quarterly verification of input and output voltages using a calibrated multimeter to ensure compliance with specifications.
- Thermal Management: Regularly assess ambient temperature around the module to ensure it remains within the -25°C to +60°C range, avoiding overheating in enclosed spaces.
- Redundancy Testing: Biannual functional tests of redundant power configurations (if applicable) to ensure failover capability during power supply interruptions.
Product Warranty
Our company provides a one-year quality warranty for the BENTLY ASSY78462-01U, covering hardware failures due to non-human factors. During the warranty period, we will replace any module that exhibits abnormal power output or functional defects. For discontinued models like the BENTLY ASSY78462-01U, our global inventory of legacy industrial parts ensures rapid fulfillment of urgent orders. We also offer post-warranty technical support and repair services to maintain your system’s reliability over its lifecycle.
Contact Information:
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Note: This document is based on technical data derived from BENTLY’s official specifications and industry applications. For detailed installation guidelines, refer to the BENTLY ASSY78462-01U user manual or contact our technical support team for personalized assistance.
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