SINAMICS V90
The performance-optimized and easy-to-operate servo drive system

SINAMICS V90 – The optimized servo drive solution for motion control applications

The servo drive system comprises the SINAMICS V90 servo converter and the SIMOTICS S-1FL6 servo motor. For operation in single-phase and three-phase networks, diverse converter frame sizes and motor shaft heights cover a wide range of applications with the focus on dynamic motion and processing – for example positioning, conveying and winding.

SINAMICS V90 + SIMOTICS S-1FL6 = universal servo drive system for motion control applications

Simple. Precise. System-based.

With the compact SINAMICS V90 frequency converter, Siemens offers solutions for simple and more highly dynamic applications. The compact devices are suitable for industrial applications, for example in electronic assembly machines, the printing and packaging industries, and for material handling machines.

Simple

• One-button tuning and real-time auto-tuning
  The control loop parameters are optimized automatically. One Button Tuning can be used during commissioning of the system

Precise

• Sufficient encoder resolution and high data transfer rates
  Due to fast data transfer and with a resolution of up to 21 bits for the encoder

System-based

• Optimized system performance
  Rapid acceleration and braking, with smooth operation in order to ensure high machine productivity

SINAMICS low voltage converters – Efficient. Versatile. Future-proof. Simply my drive.

Step 1: The ideal servomotor

SIMOTICS S-1FK2 servomotors - the dynamic and compact solution

Teamed up in a drive system with a SINAMICS S210 servo converter, SIMOTICS S‑1FK2 servomotors provide short control and positioning times, fast and precise control response to disturbances and stable closed-control with a high dynamic performance.

Depending on the specific application, two servomotor versions are available:

• SIMOTICS S-1FK2 High Dynamic: Highest dynamic response through a low inertia for highly dynamic applications with low moved masses.
• SIMOTICS S-1FK2 Compact: Precise, stable control with medium to high masses to be moved with medium moment of inertia.

SIMOTICS S-1FT2 servomotors - the optimizable motor solution

SIMOTICS S-1FT2 servomotors offer a wide range of different options for the SINAMICS S210 servo system. For example encoders with a high resolution of up to 26 bits improve the system accuracy. A higher degree of protection up to IP67 as well as various motor coatings facilitate the use in harsh environments. In addition, new machine options are available, such as higher rated speeds.

Advantages

• Highest accuracy using singleturn or multiturn absolute encoders with resolutions of up to 26 bits
• Rugged in harsh and humid environments as a result of the increased motor degree of protection up to IP67 and various optional motor coatings.
• Greater variety of winding designs compared to SIMOTICS S-1FK2 for higher speeds
• Highest dynamic response as a result of the low rotor intrinsic inertia and the high overload capability
• Space-saving design as a result of the optimized frame size with a high power density

SIMOTICS S-1FS2 servomotors in a stainless steel enclosure - the solution for the food, beverage and pharmaceutical industries

SIMOTICS S-1FS2 servomotors complement the motor portfolio for the SINAMICS S210 servo drive system for special applications in the food, beverage and pharmaceutical industries, and plants and systems where standard SIMOTICS S-1FK2 and S-1FT2 servomotors are not sufficient. This stainless steel motor series for operation under strict hygienic conditions is available in three sizes in the power range 0.45 to 2 kW with torques from 3.1 Nm to 14 Nm.

• High IP66 / IP67 degree of protection for the complete motor, IP69k (30 bar) motor housing
• Suitable for cleaning in place processes (CIP) using commercially available cleaning agents
• Meets the requirements of the pharmaceutical and food industry: 1.4404 stainless steel enclosure, EPDM seals, bearing grease with NSF H1 approval
• Design according to EHEDG guidelines
• High accuracy thanks to high-resolution 22-bit multiturn absolute encoder
• Shaft and flange compatible with SIMOTICS S-1FK2 and S-1FT2 servomotors

SIMOTICS S-1FK2 planetary servo gearmotors - the pre-assembled geared motor solution

SIMOTICS S-1FK2 servo planetary gearmotors enable the highest cycle rates with a lightweight and low-inertia gearbox design, or inertia adjustment for precise movement of heavy loads.
These geared motor drives can be perfectly adapted to the application as there are a wide range of gearbox ratios and gearbox sizes. Based on the digital twin of the geared motors provided in the TIA Selection Tool, thermal dimensioning is just as simple as for a servomotor.

Eco gearbox versions:

• SIMOTICS S-1FK2 with NRB gearbox
  The NRB is the lightest gearbox with the highest power density. As a result of its low-friction bearing design, it has a low intrinsic temperature rise and is suitable for high speeds.
• SIMOTICS S-1FK2 with NRK gearbox
  As a result of their large output bearings, NRK gearboxes are suitable for higher radial and axial forces. Thanks to their low inner friction, these gearboxes are also suitable for higher speeds.
• SIMOTICS S-1FK2 with NLC gearbox
  As a result of their pretensioned tapered rolling bearings, the NRC gearbox has a high degree of stiffness, and is the perfect choice for high radial and axial load levels. These gearboxes are protected against dust and water thanks to their IP65 sealing system.

• Optimum adaptation of the torque-speed or the mass moment of inertia relationship between the motor and load
• Pre-assembled, tested and ready-to-run servo geared motor solutions

The coupling adaptor SIMOGEAR KS-Adapter - the flexible connection between gearbox and servomotors

In addition to SIMOTICS S-1FK2 servomotors with planetary gearboxes, the coupling adapter SIMOGEAR KS-Adapter provides an additional flexible solution to connect various SIMOGEAR gearbox units with SIMOTICS servomotors of the SINAMICS S210 servo drive system.

• The Siemens SIMOGEAR gearbox portfolio can be simply connected using the KS Adapter. There are four different gearbox types available. Helical, parallel shaft, bevel and helical worm gearboxes.
• Optimum adaptation of the torque-speed or the mass moment of inertia relationship between the motor and load

SINAMICS V90