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Home Product PI550 055G4/75F4 High-Performance Servo Drive for Precision Motor Control Systems
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PI550 055G4/75F4 High-Performance Servo Drive for Precision Motor Control Systems

PI550 Variable Frequency Drive
055G4 Motor Drive Unit
75F4 Inverter Control Module
PI550 055G4/75F4
The PI550 Variable Frequency Drive integrates the 055G4 Motor Drive Unit and 75F4 Inverter Control Module for precise motor speed regulation, energy-efficient performance, and robust system integration in industrial automation applications.
Categories:Automation
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Product Description

The PI550 Variable Frequency Drive integrates the 055G4 Motor Drive Unit and 75F4 Inverter Control Module, designed for precise motor speed regulation in industrial applications. It features a 3-phase input (380-480V AC, 50/60Hz) and a 3-phase output, supporting direct connectivity to peripheral modules such as braking units and I/O expansion cards. The drive operates within a temperature range of -10°C to +50°C and offers communication interfaces including Modbus RTU, CANopen, and Ethernet/IP for seamless integration into automation systems. Widely used in manufacturing, HVAC, and water treatment industries, its key advantages include high energy efficiency, adaptive torque control, and a compact design. The 75F4 module provides advanced fault diagnostics and real-time monitoring via a 4.3-inch touchscreen interface. While robust, its complexity may require specialized commissioning. Backed by a 24V DC auxiliary power supply, it ensures stable operation during voltage fluctuations, with a maximum motor control response time of 2ms for dynamic applications.
Parameter Specification
Drive Model PI550 Variable Frequency Drive
Input Voltage 380-480V AC (±10%)
Output Power 55 kW (055G4 Motor Drive Unit)
Current Rating 110 A
Control Method Vector/Scalar (75F4 Inverter Control Module)
Switching Frequency 2-16 kHz Adjustable
Communication Interface Modbus RTU, CANopen
Protection Features Overcurrent, Overvoltage, Short Circuit, Overheating
Operating Temperature -10°C to +50°C
Enclosure Rating IP20
Cooling System Forced Air Cooling
Braking Torque 150% for 60 Seconds
Analog Inputs 2x 0-10V/4-20mA
Digital I/O 6x Configurable
Frequency Range 0-650 Hz
question:Do you have a professional product selection engineering team?
answer:Yes, our expert engineers ensure optimal product choices.
question:Can you ensure a stable supply of products?
answer:We maintain reliable supply chains to guarantee consistent product availability.
question:Do you accept payment after delivery?
answer:Payment terms are negotiable, including post-delayment options upon agreement.
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:Do you have a professional product selection engineering team?
answer:Yes, our expert engineers ensure optimal product choices.
question:Can you ensure a stable supply of products?
answer:We maintain reliable supply chains to guarantee consistent product availability.
question:Do you accept payment after delivery?
answer:Payment terms are negotiable, including post-delayment options upon agreement.
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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