Bently 3500/15 125840-01 High-Voltage AC Power Input Module

Technical Specifications

• Input Voltage Range: 175 to 264 VAC rms (247 to 373 VAC peak), 47 to 63 Hz
• Output Voltage: Converts input voltage to levels compatible with other 3500 series modules
• Power Consumption:
  • 175 to 264 VAC input: 2.3 A rms (max)
  • 85 to 132 VAC input: 4.5 A rms (max)
  • 88 to 140 VDC input: 2.5 A (max)
  • 20 to 30 VDC input: 10.0 A (max)
• Operating Temperature: -30°C to +65°C (-22°F to +150°F)
• Storage Temperature: -40°C to +85°C (-40°F to +185°F)
• Humidity: 95%, non-condensing
• Dimensions (H x W x D):
  • Power module: 120.7 mm x 50.8 mm x 251.5 mm (4.75 in x 2.0 in x 9.9 in)
  • Power input module: 120.7 mm x 25.4 mm x 114.3 mm (4.75 in x 1.0 in x 4.5 in)
• Weight:
  • Power module: 1.39 kg (3.06 lbs)
  • Power input module: 0.34 kg (0.75 lbs)
• Certifications: CSA/NRTL/C, EN50081-2, EN55011 (Class A), EN50082-2, IEC 61010-1

Functional Characteristics

• Wide Input Voltage Range: Accepts high-voltage AC inputs (175-264 VAC) and converts them to stable outputs for other modules.
• Redundant Power Supply: Supports dual power modules in a 3500 series rack, with one serving as a backup to ensure uninterrupted operation.
• Hot-Swappable: Allows installation or removal of power modules without shutting down the system, minimizing downtime.
• LED Indicators: Provides visual status indication for power OK and fault conditions.
• Protection Features: Includes overvoltage and overcurrent protection to safeguard the module and connected equipment.
• Electrical Isolation: Input channels are electrically isolated to prevent signal interference and protect system components.

Application Scenarios

• Power Generation: Monitors vibration and mechanical health of turbines, generators, and pumps in power plants.
• Oil and Gas: Ensures reliable operation of rotating equipment in refineries, drilling platforms, and pipeline compression stations.
• Petrochemical: Protects critical machinery in chemical processing plants, including compressors and reactors.
• Industrial Manufacturing: Monitors fans, motors, and other rotating equipment in steel mills, paper mills, and automotive plants.
• Marine and Offshore: Safeguards propulsion systems and auxiliary machinery on ships and offshore platforms.

Key Advantages

• High Reliability: Designed for continuous operation in harsh industrial environments with robust construction and protection features.
• Flexible Installation: Supports single or dual power configurations to meet varying system requirements.
• Easy Maintenance: Hot-swappable design and LED indicators simplify troubleshooting and module replacement.
• Global Compliance: Meets international safety and performance standards for use in hazardous and extreme conditions.
• Seamless Integration: Works with other 3500 series modules to provide a complete mechanical protection and monitoring solution.