Siemens 6SL3120-1TE21-8AA3 SINAMICS S120 Single Motor Module

Description

The 6SL3120-1TE21-8AA3 is a SINAMICS S120 Single Motor Module engineered for high-performance motion control applications. This drive module utilizes a compact booksize construction, making it ideal for multi-axis configurations where space efficiency is critical. It operates with a DC link supply voltage range of 510-720 V DC and delivers a 400 V 3-phase AC output with a nominal current of 18 A. The unit features internal air cooling and supports optimized pulse patterns for high-precision motor control. Furthermore, it includes integrated support for extended Safety Integrated functions and is supplied with a DRIVE-CLiQ cable to ensure seamless communication within the SINAMICS ecosystem.

Features

• Module Type: Single Motor Module
• Construction: Booksize, internal air cooling
• DC Link Input: 510-720 V DC
• AC Output: 400 V 3-phase, 18 A nominal current
• Performance: Optimized pulse patterns for precise control
• Safety: Supports extended Safety Integrated functions
• Connectivity: Includes DRIVE-CLiQ cable
• Max Output Frequency: 600 Hz

Applications

• Complex motion control systems
• Multi-axis machine tools
• Packaging and printing machinery
• Material handling systems
• Continuous production lines

Technical Specifications

Installation Guidelines

• Mounting: Designed for vertical mounting in a control cabinet. Ensure sufficient clearance (top and bottom) for the internal air cooling system to function effectively.
• DC Link: Connect to a common DC busbar system. Ensure the voltage levels comply with the specified 510-720 V DC range.
• Grounding: Ensure a high-quality, low-impedance connection to the PE busbar of the control cabinet to maintain electromagnetic compatibility (EMC).
• DRIVE-CLiQ: Utilize the provided DRIVE-CLiQ cable for connection to the Control Unit or other drive components. Keep communication cables separated from power cables to avoid interference.
• Safety: When utilizing Safety Integrated functions, ensure all relevant safety sensors and circuits are wired in accordance with the specific machine safety logic requirements.