ABB PPC907BE 3BHE024577R0101 Power Module

3.2 Power Output

• Main Output Voltage: 24 V DC (regulated)
• Main Output Current: 5 A (continuous); 7 A (peak, 10 seconds max)
• Output Voltage Regulation: ±1% (under full load variation)
• Ripple and Noise: ≤50 mV (peak-to-peak) at full load

3.3 Protection Features

• Overload Protection: Automatically limits output current when load exceeds rated value; resumes normal operation after load is reduced
• Overvoltage Protection: Triggers shutdown when output voltage exceeds 28 V DC; resets manually after fault removal
• Short-Circuit Protection: Latches output off when short circuit occurs at output terminal; requires manual reset to restore operation
• Over-Temperature Protection: Shuts down output when internal temperature exceeds 85°C (185°F); restarts when temperature drops to 70°C (158°F)

3.4 Environmental Ratings

• Operating Temperature Range: -25°C to +70°C (-13°F to +158°F)
• Storage Temperature Range: -40°C to +85°C (-40°F to +185°F)
• Relative Humidity: 5% – 95% (non-condensing)
• Altitude: Up to 2000 meters (6562 feet) without derating
• Protection Level: IP20 (against solid objects ≥12.5 mm; no protection against liquids)

3.5 Physical Dimensions & Weight

• Width: 120 mm (4.72 inches)
• Height: 180 mm (7.09 inches)
• Depth: 150 mm (5.91 inches)
• Weight: 1.8 kg (3.97 pounds)

4. Function Features

• Stable Power Supply: Delivers regulated 24 V DC output with low ripple and noise, ensuring consistent power to sensitive control components (e.g., I/O modules, sensors) and preventing performance fluctuations caused by voltage instability.
• Multi-Layer Protection: Integrates overload, overvoltage, short-circuit, and over-temperature protection mechanisms to avoid damage to the module itself and connected devices, enhancing system safety and lifespan.
• Wide Input Compatibility: Supports 100 – 240 V AC input (50/60 Hz), making it suitable for global industrial applications without the need for voltage adapters, reducing deployment complexity.
• Harsh Environment Adaptability: Operates in a wide temperature range (-25°C to +70°C) and high humidity conditions, with robust design that resists vibration and electromagnetic interference (EMI), meeting industrial EMC standards (EN 61000-6-2, EN 61000-6-4).
• Easy Integration: Adopts a standard mounting design compatible with ABB’s industrial control cabinets and rack systems, enabling quick installation and replacement without modifying existing system layouts.

5. Application Scenarios

• Power Generation Industry: Used in thermal power plants, hydropower plants, and nuclear power plants to supply power to control systems for turbines, generators, and auxiliary equipment, ensuring stable operation of power generation processes.
• Heavy Industry: Applied in steel mills, cement plants, and mining operations to power control modules for production line machinery (e.g., conveyors, crushers, furnaces), supporting continuous and efficient industrial production.
• Oil & Gas Industry: Deployed in offshore platforms and onshore refineries to provide reliable power to process control systems (e.g., flow meters, pressure sensors, valve controllers), withstanding harsh environments such as high humidity and vibration.
• Industrial Automation Systems: Integrated into ABB’s AC800M or similar DCS (Distributed Control Systems) to power digital/analog I/O modules, communication modules, and local operator panels, ensuring seamless data transmission and control signal execution.
• Infrastructure Projects: Used in water treatment plants, wastewater management systems, and public utility control networks to maintain continuous power supply for process control components, ensuring service reliability.