Common types of Mitsubishi frequency converter Fr-d700 series Fr-d700 series frequency converter is a compact multi-function frequency converter. 1. Power range: 0.4~7.5kw; 2. General flux vector control, 150% torque output at 1Hz; 3. Adopt long-life components; 4. Built in Modbus RTU protocol; 5. Built in braking transistor; 6. Expand PID and triangle wave function; 7. With safety stop function. Fr-e700 series Fr-e700 series frequency converter is an economical high-performance frequency converter. 1. Power range: 0.1~15kw; 2. Advanced flux vector control, 200% torque output at 0.5Hz; 3. Extended PID, flexible PWM 4. Built in Modbus RTU protocol; 5. Stop accuracy is improved; 6. Add option card fr-a7nc to support CC link communication; 7. Add option card fr-a7nl to support LonWorks communication; 8. Add option card fr-a7nd, which can support deveice net communication; 9. Add option card fr-a7np to support PROFIBUS DP communication. Fr-a740 series 1. High precision torque / speed / position control can be carried out in closed loop; 2. Sensorless vector control can realize torque / speed control; 3. Built in PLC function (special model); 4. Use long-life components with built-in EMC filter; 5. Powerful network communication function, supporting DeviceNet, PROFIBUS DP, MODBUS and other protocols. Fr-f740 series 1. Power range: 37~220kw; 2. Simple magnetic flux vector control mode, achieving output torque of 120% at 3Hz; 3. Better excitation control mode is adopted to realize higher energy-saving operation; 4. Built in PID, frequency converter / power frequency switching and multi pump circulating operation function; 5. Built in RS485 communication port; 6. Use long-life components; 7. Built in noise filter (above 75K); 8. With energy-saving function, the energy-saving effect is clear at a glance.
