Key Specifications Parameter Value/Description Series SYSDRIVE RX Product Name High-function General-purpose Inverter / AC Drive Constant Torque Power (CT / Heavy Duty) 0.75 kW (1 HP) Variable Torque Power (VT / Normal Duty) 1.1 kW (1.5 HP) Input Voltage / Phase Three-phase 380 – 480 VAC, 50/60 Hz Output Voltage 3-phase, 0 – 480 VAC (proportional to input voltage) Rated Output Current (CT) 2.5 A Rated Output Current (VT) 3.1 A Rated Output Capacity (at 400V) 1.7 kVA (CT) / 2.0 kVA (VT) Frequency Range 0.10 – 1000 Hz (with restrictions above 400 Hz) Control Type Sensorless Vector Control, Closed-loop Vector Control, V/f control Starting Torque 200% at 0.3 Hz (Open Loop) / Full torque at 0 Hz (Closed Loop) Overload Tolerance (CT) 150% for 1 minute Overload Tolerance (VT) 120% for 1 minute Speed Range 0.01 – 400 Hz Braking Built-in braking transistor (external braking resistor required, sold separately) Minimum Braking Resistor Value 100 Ω Built-in Communication RS485 (Modbus RTU), USB port Optional Fieldbus DeviceNet, Profibus, CompoNet, EtherCAT, ML2 (MECHATROLINK-II) Programming Drive Programming (flow-chart based, built-in logic programmability) Positioning Function Built-in positioning functionality Motor Compatibility AC Induction Motor Digital Inputs 10 programmable terminals Digital Outputs 5 open collector + 1 relay output Analog Inputs 2 (0-10V / 4-20mA) Analog Outputs 1 Protection Functions Overcurrent, Overvoltage, Undervoltage, Overheating, Ground fault, Motor overload (electronic thermal) Built-in EMC Filter Yes Energy Saving Automatic energy saving function Micro-surge Voltage Suppression Yes Ambient Temperature -10°C to 50°C Storage Temperature -20°C to 65°C Altitude Max. 1000 m Cooling Method Forced-air cooling (internal fan) Enclosure Rating IP20 (panel-mount type) Weight Approx. 3.5 kg (7.7 lbs) Dimensions (W × H × D) 150 × 255 × 140 mm Mounting Chassis mount / Vertical mount Compliance CE, cULus, RoHS compliant