YASKAWA CIMR-AT4A0011FAA Variable Frequency Drive

Product Overview

The YASKAWA CIMR-AT4A0011FAA is an A1000 Series high-performance variable frequency drive (VFD) designed for precise speed and torque control of AC motors. It supports V/f, Open Loop Vector, and Closed Loop Vector control modes.

Technical Specifications

• Model: CIMR-AT4A0011FAA
• Series: A1000
• Input Voltage: 3-Phase, 380–480 VAC
• Output: 3-Phase
• Rated Output Power: 5.5 kW (Normal Duty) / 3.7 kW (Heavy Duty)
• Control Methods: V/f, Open Loop Vector, Closed Loop Vector
• Analog Inputs: 3
• Analog Outputs: 2
• Digital Inputs: 8
• Digital Outputs: 4
• Maximum Output Frequency: 400 Hz
• Safety: SIL2 / PL d
• Torque Control: Standard
• Braking Transistor: External
• Motor Thermal Protection: Standard

Advantages & Features

• High-performance motor speed and torque control
• Multiple control modes for different motor applications
• Precise frequency regulation and stable motor operation
• Built-in protection functions for reliable operation
• Flexible analog and digital I/O configuration
• Suitable for demanding industrial automation applications

Applications

• Industrial machinery
• Conveyor systems
• Pumps and fans
• Compressors
• Material handling equipment
• HVAC systems
• Machine tools
• General factory automation

Important Notes

• Verify the input voltage, motor rating and load type before installation.
• Proper parameter configuration is required for optimal motor performance.
• Follow Yaskawa installation, wiring, grounding and safety requirements.
• Allow sufficient ventilation and maintain the specified operating environment.
• Disconnect all power and wait for the DC bus voltage to discharge before servicing. Yaskawa provides dedicated A1000 technical and safety manuals for installation and maintenance.