Frequency inverters Siemens

Frequency control is a method for controlling the speed of electric motors by regulating the frequency of the incoming electrical current. This method allows the motor to operate at different speeds.

• Power Supply and Capacities1PH 230V AC from 0.12 to 3kW3PH 480V AC from 0.37 to 30kW
• Frequency50/60Hz
• Maximum Output Voltage100% of the input voltage
• Control MethodsVoltage/Frequency: Linear V/f, Square Law V/f, Multi-point V/fFlow Control Mode: FCC
• Maximum Frequency0–550Hz Резолюция: 0.01Hz
• Speed Range1:100 (Vector Control W/O PG) 1:1000 (Vector Control W/ PG)
• Embedded ApplicationsPID Controller, BICO Function, Start with Hammer, Super Torque Mode, Jam Clearing Mode, Motor Staging, Flexible Gain Control, Wobble Function, Slip Compensation, Dual Ramp, Adjustable PWM Modulation.
• Method of Operationwith keyboard, with external control via terminal block or by communication
• Analog InputsAI1: Bipolar mode current / voltage, 12-bit resolutionAI2: Unipolar mode current / voltage, 12-bit resolutionCan also be used as a digital input
• Analog OutputsA01: 0–20mA
• Digital InputsDI1–DI4, optically isolated PNP/NPN, selectable via terminal
• Digital OutputsDO1: Transistor OutputDO2: Relay Output250V AC 0.5A30V DC 0.5A
• Degree of ProtectionIP20
• CertificatesCE, cULus, RCM, KC