PRODUCT DESCRIPTION
YASKAWA ELECTRIC CIMR-G7A4055 - Variable Frequency Drive
The YASKAWA G7 series AC drive is engineered for high-performance motor control in demanding industrial environments. This unit provides precise speed and torque regulation for three-phase induction and permanent magnet synchronous motors, utilizing advanced open-loop and closed-loop vector control algorithms. It is suitable for applications requiring high dynamic response and energy efficiency, including machine tools, material handling systems, pumps, fans, and general industrial automation.
Technical Specifications:
- SERIES/FAMILY: YASKAWA G7 Series
- COMPONENT TYPE: Variable Frequency Drive (VFD) / AC Inverter
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-Phase, 380-480VAC, 50/60 Hz
- OUTPUT VOLTAGE: 3-Phase, 0 to Input Voltage
- RATED OUTPUT POWER: 30 kW (40 HP)
- RATED OUTPUT CURRENT: 55 A
- OVERLOAD CAPACITY: 150% for 60 seconds (Heavy Duty), 120% for 60 seconds (Normal Duty)
- OUTPUT FREQUENCY RANGE: 0.01 to 400 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed chassis for panel integration
- MOUNTING: Panel Mount
- INTERFACE/CONTROL:
- CONTROL METHOD: V/f Control, Open-Loop Vector Control, Closed-Loop Vector Control (with optional encoder feedback)
- DIGITAL INPUTS: Programmable, multiple
- ANALOG INPUTS: Programmable, multiple (e.g., 0-10V, 4-20mA)
- DIGITAL OUTPUTS: Programmable relay and transistor outputs
- ANALOG OUTPUTS: Programmable (e.g., 0-10V, 4-20mA)
- COMMUNICATION: Built-in RS-422/485 (Modbus RTU). Optional fieldbus cards available (e.g., DeviceNet, PROFIBUS-DP, PROFINET, EtherNet/IP, MECHATROLINK-II/III, CC-Link)
- FEEDBACK: Encoder feedback capability (requires optional card)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (Standard for base unit, requires enclosure for higher protection)
- COOLING METHOD: Forced Air Cooling (Integrated Fan)
- OPERATING TEMPERATURE: 0 to 50 degrees Celsius
- COMPATIBILITY/APPLICATION:
- MOTOR TYPES: Standard Induction Motors, Permanent Magnet Synchronous Motors
- APPLICATIONS: Conveyors, pumps, fans, compressors, mixers, extruders, machine tools, material handling, HVAC systems, general industrial machinery requiring precise speed and torque regulation.