Basic performance drive
SINAMICS V20
A compact variable frequency drive for straightforward speed control of pumps, fans, conveyors, compressors and simple production machines.
A practical choice when the application needs reliable scalar/vector motor control and simple commissioning without advanced motion functions.
Request exact article number Selection is confirmed against motor, I/O, network and destination data.
Technical parameters
Selection data
These values describe the product family and the decisions behind selection. The exact datasheet is tied to the complete Siemens article number.
ParameterFamily rangeEngineering note
Power range0.12–30 kW portfolioConfirm heavy- or light-overload rating against duty cycle.
InputSingle-phase 200–240 V or three-phase 380–480 V variantsSupply voltage and phase must match the complete article number.
MotorThree-phase induction motorsUse nameplate current, speed range and thermal limits for sizing.
ControlV/f and sensorless vector functionsLow-speed torque and dynamic response must be checked against the load.
CommunicationUSS / Modbus RTU via serial interfaceFor PROFINET-centric machines, compare G120C or G120.
InstallationCabinet-mounted driveReview cooling, clearance, EMC, cable length and braking requirements.
Common search questions
Quick answers for SINAMICS V20.
Family guidance narrows the request. The exact Siemens article number remains the final commercial and technical identity.
What is SINAMICS V20 best suited for?
A practical choice when the application needs reliable scalar/vector motor control and simple commissioning without advanced motion functions. Typical applications include pumps, fans, conveyors.
Which information is required to select SINAMICS V20?
Start with motor nameplate photo, driven-load type and torque profile, minimum/maximum speed, starting frequency and overload duty. Final ratings and accessories are confirmed against the full article number and current manufacturer data.
Can SINAMICS V20 be quoted from a model name only?
A model name identifies a family, not always the exact hardware. Honghao checks the complete article number, electrical data, options, accessories, lifecycle status, quantity and destination before confirming the offer.
Good fit
Use it when
- Variable-torque pumps and fans
- Constant-speed replacement with basic speed control
- Simple conveyors
- Auxiliary machine drives
Selection limits
Check before specifying
- Not intended for coordinated servo motion
- Communication and integrated safety needs may favor G120
- Exact ratings, functions, approvals and lifecycle status depend on the complete Siemens article number and firmware. Honghao confirms these against the requested BOM before quotation.
Strengths
Why this family
- Compact and economical
- Suitable for common pump, fan and conveyor loads
- Built-in commissioning macros
- Broad basic-performance power range
Typical BOM
Accessories
- Input reactor or EMC components
- Braking resistor where supported
- External keypad and connection accessories
- Circuit protection and contactor
- VFD panel cooling system
Application data
What to send
- Motor nameplate photo
- Driven-load type and torque profile
- Minimum/maximum speed
- Starting frequency and overload duty
- Supply voltage, cable length and destination standard
Technical basis
Manufacturer data remains the final reference.
Honghao uses family-level guidance to structure the enquiry. Final ratings, options, certificates and lifecycle status are checked against the exact article number and current manufacturer documentation.
Typical applications
Where it is used
RFQ checklist
Get a usable quotation
Send the full article number if it is a replacement. For a new application, send the project data listed above, quantity, destination country and required delivery date.
Send BOM or application dataExact configuration