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Home Product PI550 400G4 PhoenixContact 400W DIN Rail Power Supply 24-48VDC Input for Railway Systems
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PI550 400G4 PhoenixContact 400W DIN Rail Power Supply 24-48VDC Input for Railway Systems

PI550 400G4
400G4 VFD Drive
PI550 Motor Controller
PI550 400G4
The PI550 400G4 VFD Drive delivers precise motor control with dynamic torque regulation and multi-function I/O interfaces. This 400G4 motor controller supports 3-phase induction/synchronous motors, offering IP20-rated protection, compact design, and intuitive parameter configuration via keypad or software for industrial automation and HVAC applications.
Categories:Automation
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Product Description

The PI550 400G4 is a high-performance motor controller and variable frequency drive (400G4 VFD Drive) designed for industrial automation. It supports 3-phase input (380-480V AC) and provides 3 output channels, capable of directly interfacing with up to 4 external I/O modules. The device integrates RS-485 and Ethernet communication interfaces for seamless PLC or SCADA connectivity. Operating within -10°C to 50°C, it is ideal for harsh environments in manufacturing, HVAC, and material handling industries. The PI550 Motor Controller features a compact design with a 4.3-inch LCD for real-time monitoring, enabling precise speed regulation up to 300m detection range in motion control applications. Its modular architecture allows rapid fault diagnostics and thermal management, though external cooling may be required for sustained high-load operations. The absence of onboard battery backup is offset by its robust surge protection and energy-efficient performance.
Parameter Specification
Model Number PI550 400G4
Motor Power Range 0.75-400 kW
Input Voltage 3-phase 380-480V AC ±10%
Output Frequency 0-650 Hz
Control Method Vector/Scalar/VF control
Communication Protocol Modbus RTU, CANopen, Profibus
Protection Features Overcurrent/Overvoltage/Undervoltage/Overtemperature/Short Circuit
Switching Frequency 2-16 kHz (adjustable)
Applications 400G4 VFD Drive, PI550 Motor Controller
Cooling Method Forced air cooling
Operating Temperature -10°C to 50°C
Relative Humidity ≤95% (non-condensing)
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question:Why can other suppliers find discontinued models we cannot provide with pricing?
answer:Discontinued models have limited stock; others may use old inventory or unreliable sources. We prioritize authentic and reliable options.
question:Can the company offer upgraded or alternative models?
answer:Yes, we provide upgraded or alternative models matching specifications and performance, ensuring compatibility with your requirements.
question:What payment methods do you accept?
answer:We accept TT, PayPal, LC, and other mainstream payment methods for secure and convenient transactions.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why can other suppliers find discontinued models we cannot provide with pricing?
answer:Discontinued models have limited stock; others may use old inventory or unreliable sources. We prioritize authentic and reliable options.
question:Can the company offer upgraded or alternative models?
answer:Yes, we provide upgraded or alternative models matching specifications and performance, ensuring compatibility with your requirements.
question:What payment methods do you accept?
answer:We accept TT, PayPal, LC, and other mainstream payment methods for secure and convenient transactions.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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