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FR-E700 series economical high-performance frequency converter
，Power range: 0.1~15KW
，Advanced flux vector control, 200% torque output at 0.5Hz
，Extended PID, flexible PWM
，Built-in Modbus-RTU protocol
，Stop accuracy improvement
，Add option card FR-A7NC to support CC-Link communication
，Add option card FR-A7NL to support LONWORKS communication
，Add option card FR-A7ND, which can support Deveice Net communication
，With option card FR-A7NP, it can support Profibus-DP communication
1、 Vector heavy load type: FR-A740 series ， Power range: 0.4~500kW ， Torque/speed/position control available in closed loop ， Sensorless vector control to achieve torque/speed control ， Built-in PLC function (special model) ， Use of long-life components, built-in EMC filter ， Powerful network communication function, supporting DeviceNet, Profibus-DP, Modbus and other protocols
2、 Fan and water pump type: FR-F740 series ， Power range: 0.75~630KW ， Simple magnetic flux vector control mode, achieving 120% output torque at 3Hz ， Excitation control mode, achieving higher energy-saving operation ， Built-in PID, frequency converter/power frequency switching and realizing multi-pump circulating operation function ， Built-in independent RS485 communication port ， Use of long-life components ， Built-in noise filter (above 75K) ， With energy-saving monitoring function, The energy-saving effect is clear at a glance.
3、 Economical and universal type: FR-E740 series ， Power range: 0.1~15KW ， Flux vector control, 200% torque output at 0.5Hz ， Extended PID, flexible PWM ， Built-in Modbus-RTU protocol ， Improved stop accuracy ， Option card FR-A7NC, can support CC-Link communication ， Option card FR-A7NL, can support LONWORKS communication ， Option card FR-A7ND, can support Deveice Net communication ， Option card FR-A7NP, Profibus-DP communication can be supported.
4、 Simple type: FR-D740 series ， power range: 0.4~7.5KW ， general magnetic flux vector control, 150% torqu |
| Company: |
Guangzhou Dongkong Electromechanical Equipment Co., Ltd
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| Contact: |
Ms. xueli li |
| Address: |
A226, No. 8, Huangcun East Road, Tianhe District, Guangzhou |
| Postcode: |
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| Tel: |
13570967755 |
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| E-mail: |
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