... Single-unit power : 1.5-400kW (frequency inverter) ......AC drive,frequency inverter, frequency converter......1. Open-loop vector control2 ... AI1 voltage: 010V, AI2 current/optional voltage010V/020mA AC.Analog meter output2 ports,010V/020mZ DC, current/voltage ... operation, REV: reverse operationProgrammable connector inputX1X8, 8 ports, programmable digital signal input terminals, X7 and X8 can accept ...