Description
Technical Specifications
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Product Model: 22F-D8P7N103
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Brand: Allen-Bradley (Rockwell Automation)
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Warranty: One Year
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Input Voltage: 340–528 VAC, 3-Phase
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Operating Temperature: 0°C to 50°C
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Storage Temperature: -20°C to 70°C
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Response Time: Millisecond-level dynamic speed regulation response
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Protection Class: IP20 (Open Frame)
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Accuracy Class: High-precision frequency regulation (±0.1% speed accuracy)
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Output Frequency: 0–400 Hz (Programmable)
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Rated Current Range: 8.7 A Continuous Output
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Communication Interface: Integrated RS485 Port
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Supported Protocols: Modbus RTU
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Overload Capacity: 150% rated current for 60 seconds
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Dimensions: 174 mm × 100 mm × 136 mm (Depth × Height × Width)
Product Overview
The 22F-D8P7N103 is a compact, high-efficiency PowerFlex 4M AC variable frequency drive engineered by Allen-Bradley for low-to-medium power industrial motor speed control applications. Rated for 3.7 kW (5 HP) three-phase motors, this drive delivers stable voltage and frequency regulation to resolve inconsistent motor operation, energy waste, and rigid fixed-speed control issues common in general automation systems. Equipped with a fixed digital keypad and LED display, the unit supports straightforward on-site parameter configuration and real-time operational monitoring. With built-in Modbus RTU communication capability, this Allen-Bradley drive seamlessly integrates with PLC and industrial control networks to enable automated remote regulation. It suits system integrators, factory maintenance teams, and small-scale industrial processing facilities seeking cost-effective, reliable variable speed drive solutions for standard induction motor control.
Application Scenarios
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Material Handling Conveyor Systems: This variable frequency drive provides precise speed adjustment for lightweight industrial conveyors used in packaging, logistics, and assembly lines. It eliminates abrupt start-stop motor jolts that cause material shifting or equipment wear, while its 150% overload capacity handles temporary load surges during material stacking. The compact IP20 frame fits tight control cabinet layouts, and Modbus connectivity enables synchronized speed coordination with upstream and downstream automation equipment.
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HVAC Industrial Fan and Pump Control: Ideal for factory ventilation fans and water circulation pumps, the Allen-Bradley drive optimizes motor operating frequency based on real-time environmental and load demands. It reduces unnecessary energy consumption compared to constant-speed operation, delivering consistent airflow and water pressure stability. Its wide operating temperature range ensures reliable performance in ventilated factory environments, and precise speed accuracy maintains stable system operation for long-duration continuous duty cycles.
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