Industrial Systems

Control-separated inverter VF66D

制御分離型InverterVF66D

This control-separated inverter aims for a simplified control system by separating speed/position sensor input and various interfaces from the inverter and concentrating them in a control unit.

Features/functionality

Simplified control system

This control-separated inverter concentrates input, such as speed information/sensors, and various interfaces on the PLC end. Control is performed by the PLC and the inverter is specialized for drive. Communication between the devices ties the whole system together.

Separation between control and inverter: 100 m or less

The power section can be set up near the field, thereby reducing emission noise, and enabling a system of up to 150 units to be configured.

System configuration diagram

System configuration diagram

Improved freedom of power section design

Isolating control from the power section made possible a wide variety of combinations, including those with a variety of supply voltages and power sections.

Control block diagram

Control block diagram

Specifications

Control method 5 modes: EDM/IM vector control with sensor, EDM/IM vector control without sensor, and IM V/f control
Capacity 200 V class: 2.2 to 180 kW 400 V class: 2.2 to 1,000 kW
Rated power 200~220 V 380~460 V±10% 50/60 Hz±5%
Output frequency 0.1~330 Hz
Overload capacity 150% for 1 minute 200% for 3 seconds (when at low temperature, 75 kW or more is 150% max)
Speed control precision/range Same as VF66B spec
I/O signal Same as μGPCsH spec
Network OPCN-1, PROFIBUS DP, DeviceNET, CC-Link, RS422/485, RS232C, Modbus RTU, CAN
Max number of units 150

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