Siemens 6SL3121-2TE15-0AA3 SINAMICS S120 Double Motor Module

Description

The 6SL3121-2TE15-0AA3 is a SINAMICS S120 double motor module engineered for multi-axis motion control in industrial automation systems. This unit is designed to control two independent motors simultaneously, featuring a DC input of 600 V and providing a 3-phase AC output of 400 V with a rated capacity of 5 A per axis.

The module utilizes a space-saving booksize construction and relies on external air cooling, which helps maintain operational thermal limits in high-density cabinet configurations. It is equipped with advanced features including optimized pulse patterns and support for extended Safety Integrated functions, ensuring precise control and high levels of operational security. The inclusion of a DRIVE-CLiQ cable enables rapid, error-free communication and integration within the Siemens S120 drive ecosystem.

Features

• SINAMICS S120 double motor module architecture
• DC input: 600 V
• 3-phase AC output: 400 V (5 A per channel)
• Compact booksize construction
• Optimized pulse patterns for high-precision motion
• Extended Safety Integrated functions
• External air cooling design
• Includes DRIVE-CLiQ cable

Applications

• Multi-axis production machinery
• Synchronized material handling systems
• Precision robotics and motion platforms
• Automated assembly lines requiring dual-motor coordination

Technical Specifications

Installation Guidelines

• Mounting: Designed for mounting in a control cabinet; ensure that the external air cooling path is unobstructed and directed according to manual specifications.
• Cooling: Ensure the external ventilation system provides adequate airflow to the heat sink, as the unit relies on active external thermal management.
• DRIVE-CLiQ: Utilize the supplied DRIVE-CLiQ cable for connection to the Control Unit; avoid bending the cable beyond its minimum radius to prevent signal integrity issues.
• Grounding: Ensure a robust electrical connection to the cabinet’s common ground plane to support the high-speed pulse operation of the module.
• Safety Integrated: Configure the extended safety functions via the drive software to ensure full compliance with machinery safety protocols.