variable voltage variable frequency motor drive 1)CE,ISO9001:2000 Approved 2)AC wide input ... function6. Bulit-in PID to realize close-loop control 7. Dynamic torque current control, rapid response load's change8. High speed ... . Multiple programmable multi-function input/output terminalsApplicationConveyor, Steel, Cement, CNC machine, Fan & pump, Chemical fiber, Sugar, Glass, Packaging, Metal, Plastic ...