Siemens 6SL3120-2TE21-8AC0 SINAMICS S120 Double Motor Module

The Siemens 6SL3-120-2TE21-8AC0 is a high-performance Double Motor Module from the SINAMICS S120 series. Engineered for maximum precision and motion control, this C-type booksize module supports two independent 18 A motor outputs, making it perfect for complex motion applications.

Featuring optimized pulse patterns, DRIVE-CLiQ integration, and advanced Safety Integrated functions, this module delivers power, safety, and reliability in one compact unit – all ready for use in automated production lines, multi-axis machines, and robotic handling systems.

Technical Specifications

Model: 6SL3120-2TE21-8AC0 Siemens
Type: SINAMICS S120 Double Motor Module, C Type
Input Voltage: 600 V DC
Output Voltage: 400 V 3AC
Output Current: 18 A / 18 A
Cooling: Internal air cooling
Design: Booksize format (C Type)
Pulse Pattern: Optimized for efficiency and noise reduction
Safety Functions: Supports extended Safety Integrated functionality
Connectivity: Includes DRIVE-CLiQ cable

Function & Application

• Purpose: High-performance dual-axis motor module for modular drive systems
• Form Factor: Compact booksize design for tight cabinet installations
• System Integration: Built for the SINAMICS S120 modular drive system
• Use Case: Ideal for demanding multi-axis machine tools, handling systems, and robotics applications

Performance & Features

• Extended Safety Integrated: Enables STO, SS1, SS2, SLS, SDI, and other safety functions
• High Dynamics: Optimized current control for dynamic performance
• Dual Motor Capability: Two motor outputs in one compact module
• Integrated Diagnostics: Real-time data access via DRIVE-CLiQ
• Energy Efficiency: Reduced losses through smart switching and cooling design

Recommended Accessories & Services:

• [6FC8505-3EX03-0AA0 – Service Protect 3 Years Coverage]
• [6FC8505-5EX03-0AA0 – Service Protect 5 Years Coverage]

Delivery & Physical Information

• Net Weight: 8.100 kg
• Packaging Quantity: 1 Piece
• Country of Origin: Germany
• Estimated Dispatch Time: 15 Working Days

Product Lifecycle & Compliance

• Product Lifecycle (PLM): PM300 – Active Product
• RoHS Compliance: Since 05.05.2017
• WEEE Take-Back Obligation: Yes
• SCIP Number: 665c48b0-a5e0-4a82-a2c5-15ffafa028f6

Additional Product Details

• UPC: 804766208270
• EAN: 4034106439729
• Commodity Code: 85044086
• Catalog ID: D21MC
• Product Group: 9617
• Group Code: R220
• Product Class: A – Standard product, returnable within policy

Key Features & Benefits:

✅ Dual 18 A Output Channels – Independent motor control.

✅ 600V DC Input / 400V 3AC Output – Ideal for industrial drive systems.

✅ Booksize C Type – Compact and efficient for control cabinets.

✅ Extended Safety Integrated – Full suite of motion safety functions.

✅ DRIVE-CLiQ Ready – Plug-and-play diagnostics and commissioning.

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