... can be more convenient and efficient.Product Specifications:30KW,37KW,55KW,75KW,90KWThe specific Inverter of the PMSM Input & output Input voltage range ... as open collector output or high speed pulse output by change the related functinonal code. Relay output: Provide 2 output terminals, 1 output can be extended ... 1 can be extended by I/O extension card. PMSM and Control system for Oil Extration