YASKAWA CIMR-AT4A0004FAA Variable Frequency Drive

Product Overview

The YASKAWA CIMR-AT4A0004FAA is an A1000 Series high-performance AC drive designed for precise speed and torque control of AC motors. It is suitable for general-purpose industrial automation and demanding motor-control applications.

Technical Specifications

• Model: CIMR-AT4A0004FAA
• Series: A1000
• Input Voltage: 3-Phase, 380–480 VAC
• Rated Output Current: 4.1 A (Normal Duty) / 3.4 A (Heavy Duty)
• Motor Capacity: 1.5 kW (Normal Duty) / 0.75 kW (Heavy Duty)
• Rated Motor Capacity: Approx. 2 HP
• Control: V/f, Open-Loop Vector, Closed-Loop Vector
• Maximum Output Frequency: 400 Hz
• Analog Inputs: 3
• Analog Outputs: 2
• Digital Inputs: 8
• Digital Outputs: 4
• Safety Level: SIL2
• Performance Level: PL d
• Braking Transistor: External
• Motor Thermal Protection: Standard
• Enclosure: NEMA Type 1

Advantages & Features

• High-performance vector control for accurate motor operation
• Excellent speed and torque control
• Advanced motor auto-tuning
• Energy-saving control technology
• Supports induction and permanent-magnet motor applications
• Multiple analog and digital I/O options
• Built-in motor protection and fault monitoring
• Compact and reliable design for industrial environments

Applications

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

Important Notes

• Verify input voltage, motor capacity and rated current before installation.
• Motor parameters should be configured correctly before operation.
• Ensure proper grounding, wiring and ventilation.
• Use suitable external braking components where required.
• Disconnect the power supply and allow the DC bus voltage to discharge completely before servicing.
• Confirm the complete model number on the nameplate when replacing an existing drive.