Siemens 6SL3120-1TE21-8AD0 Single Motor Modules

Description

The 6SL3120-1TE21-8AD0 is a SINAMICS S120 Single Motor Module engineered for high-performance multi-axis drive systems in industrial automation environments. This module features a DC link input of 600 V DC and delivers a 3-phase motor output of 400V 3AC with a rated current of 18 A. Built in a compact booksize D type form factor with internal air cooling, it optimizes control cabinet space while maintaining thermal stability under continuous operation. The unit incorporates optimized pulse patterns and supports extended Safety Integrated functions for enhanced operational safety. A DRIVE-CLiQ cable is included for high-speed digital communication with the control unit. Typical industrial applications include high-speed CNC machine tools, automated packaging machinery, multi-axis robotic systems, and complex material handling lines. It is fully compatible with Siemens SINAMICS S120 modular drive architectures and Control Units.

Features

• SINAMICS S120 Single Motor Module with 600 V DC input and 400V 3AC, 18 A output
• Compact booksize D type enclosure design with internal air cooling
• Optimized pulse patterns for enhanced motor control performance
• Support for extended Safety Integrated functions for advanced machine safety
• Includes integrated DRIVE-CLiQ cable for fast system communication

Applications

• High-precision CNC machine tools and machining centers
• Automated packaging and processing machinery
• Multi-axis industrial robots and articulated arms
• Complex automated material handling and conveyor systems

Technical Specifications

Installation Guidelines

• Mount the booksize motor module vertically onto a grounded conductive mounting plate inside the control cabinet to ensure proper thermal dissipation and EMC shielding.
• Maintain recommended top and bottom clearance distances to allow unimpeded internal air cooling flow.
• Connect the 600 V DC busbar and 3-phase motor power cables securely, ensuring proper shielding of motor lines to reduce electromagnetic interference.
• Connect the included DRIVE-CLiQ cable between the motor module and the Control Unit or preceding drive component to establish communication.