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SINAMICS multi-series / generic components – Cross-series accessories and spare parts (6SL3000)

The 6SL3000 root identifies a fundamental category within the Siemens SINAMICS range: accessories, generic components, chassis, and cross-series spare parts usable across multiple drive families depending on the variant and configuration.

These components do not belong to a single series but play a transversal role in the SINAMICS ecosystem, supporting installation, integration, maintenance, and operational continuity of the plants.

SINAMICS Safety and Advanced Motion – Siemens Technology Options

The SINAMICS Technology Options dedicated to Safety and Advanced Motion represent the most advanced level of the Siemens drive architecture, integrating functional safety, advanced motion, and specialized technological functions directly into the drives.

These modules are not simple accessories, but strategic components for modern industrial plants, advanced automatic machines, and high-performance Motion Control systems.

SINAMICS S110 – Siemens Servo Drives for Standard Motion Control

The SINAMICS S110 range represents Siemens’ solution for standard Motion Control, designed for applications requiring good dynamic performance, reliability, and ease of integration.

They are often used as an entry-level solution within the Siemens Motion Control portfolio.

SINAMICS S210 – Siemens servo drives for compact Motion Control

SINAMICS S210 are compact servo drives designed for high-performance Motion Control applications where small footprint, easy integration and high precision are required.

They represent a modern solution for compact and modular automatic machines.

SINAMICS S150 – Siemens drives for high-performance Motion Control

The SINAMICS S150 represent Siemens’ solution for ultra-high-performance Motion Control, designed for industrial applications where high dynamics, absolute precision and continuous reliability are required.

The S150 series is intended for complex plants, advanced automatic machines and multi-axis systems, where motion control is a critical element of the production process.

SINAMICS G150 – Siemens maximum-power inverter for critical industrial applications

Siemens SINAMICS G150 inverters represent Siemens’ top-tier solution for controlling very high-power AC motors, designed for extremely critical, infrastructure-level industrial applications with high operational continuity requirements.

The G150 series is intended for plants where absolute reliability, advanced energy management, and safety are non-negotiable requirements.

SINAMICS G130 – High-power Siemens inverter (Heavy Duty)

Siemens SINAMICS G130 inverters are designed for the reliable control of high-power AC motors in heavy-duty industrial applications, where robustness, operational continuity, and precise control are required.

The G130 series is intended for complex plants and continuous processes, representing an intermediate solution between general-purpose inverters and maximum-power drive systems.

SINAMICS S120 – Motor Modules (6SL335x / 6SL336x)

The SINAMICS S120 Motor Modules represent the core of power conversion to the motor within the modular Siemens S120 architecture.
These modules are responsible for the precise control of current, torque, and speed of AC motors, ensuring high dynamics, reliability, and production continuity even in the most complex industrial processes.

Within SINAMICS S120 systems, Motor Modules work in synergy with:

• Line Modules (power supply and regeneration)

• Control Units (CU)

• SIMOTICS motors

creating a high-performance motion control ecosystem, typical of multi-axis and high-dynamic applications.

SINAMICS S120 – Line Modules and Power Line Units

SINAMICS S120 Line Modules represent the core of energy management in Siemens advanced drive systems.
Within the S120 architecture, these modules are responsible for supplying the DC link, managing energy regeneration, and ensuring electrical stability, safety, and operational continuity even in the most complex industrial applications.

The SINAMICS S120 – Line Modules / Power Line Units family is designed for multi-axis, motion control, and CNC applications, typical of SINUMERIK environments and advanced automation.

SINAMICS G120 – Power Modules and Control Units: Complete Technical Guide

The SINAMICS G120 family is one of Siemens’ most versatile and widely adopted solutions for industrial automation. Designed for general-purpose drive applications, the G120 combines power, modularity, energy efficiency, and seamless integration with Siemens control systems (SIMATIC, SINUMERIK, SIMOTION).

Modules belonging to the 6SL32xx root include Control Units, Power Modules, and Option Modules used across the G120, G120C, and G120X series, covering a wide range of needs—from industrial ventilation to pumps, conveyors, and process machinery.

SINAMICS S120 – Control Modules (Control Units / CU): the complete technical guide

The SINAMICS S120 system represents one of the most advanced Siemens drive architectures for complex motion-control applications. Used in machine tools, high-performance automation lines, packaging, extrusion, and multi-axis applications, the S120 stands out for its modularity, scalability, and seamless integration with SINUMERIK, SIMOTION, and Siemens PLCs.

Within the platform, the Control Modules (Control Units, CU) serve as the “brain” of the system: they manage drive logic, communication between modules, axis coordination, integrated safety, and the interface with PLCs and fieldbus networks.