Introduction to ABB LWN2660-6EG 3BHL000986P7002
The ABB LWN2660-6EG (order number: 3BHL000986P7002) is a high-performance dual-output industrial AC-DC power supply, recognized as the “stable energy backbone” for complex automation systems. As a flagship model in ABB’s LWN series, it features two independent 24V DC output channels, specifically designed to power multi-module control systems where isolated power distribution is critical—such as PLC cabinets, sensor networks, and actuator clusters in petrochemical plants and automotive assembly lines. This module stands out with its IP65 protection level, effectively resisting dust intrusion and water splashes in harsh industrial environments, while the advanced EMC performance (compliant with IEC/EN 61000-4 standards) ensures stable operation amid strong electromagnetic interference. Its compact DIN rail-mounted design optimizes cabinet space, and the built-in overload, short-circuit, and over-temperature protection mechanisms safeguard connected equipment, making it a reliable choice for mission-critical applications like process control and industrial robotics.
3BHL000986P7002 Key Technical Specifications
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Device Type: Dual-output industrial AC-DC switch-mode power supply
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Input Parameters: 85-264V AC (50/60Hz); wide voltage range for global application
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Output Configuration: 2 independent channels; each channel 24V DC, 5A; total rated power 247W
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Conversion Efficiency: Up to 89%, minimizing energy loss and heat generation
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Communication Protocols: Supports Modbus, PROFIBUS, and Ethernet for remote monitoring and parameter adjustment
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Protection Features: Output overload (constant current limiting), short-circuit (automatic recovery), over-temperature, and over-voltage protection
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Operating Environment: Temperature -40°C to +60°C; humidity 5-95% (non-condensing)
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Physical Specifications: 106mm × 103mm × 138mm; weight ~0.7kg; DIN rail (TS35/7.5) mounting
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Protection Level: IP65, suitable for dusty and damp on-site environments
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Cooling Method: Natural convection, no fan design reduces maintenance needs
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Mechanical Design: PCB with protective coating; aluminum alloy housing for heat dissipation
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Certifications: CE, RoHS compliant; meets IEC industrial power supply safety standards
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