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Home Product 6SL3720-1TE21-0AB4 SINAMICS G120C Drive Module, 4kW Fan-cooled 400-480V 3-Phase, Motor Control
6SL3720-1TE21-0AB4

6SL3720-1TE21-0AB4 SINAMICS G120C Drive Module, 4kW Fan-cooled 400-480V 3-Phase, Motor Control

Siemens SINAMICS S120
6SL3720 Motor Module
1TE21-0AB4 Drive
6SL3720-1TE21-0AB4
Siemens SINAMICS S120 6SL3720 Motor Module, model 1TE21-0AB4 Drive, provides efficient motor control and energy optimization for industrial automation systems. Designed for high-performance applications with robust integration capabilities.
Categories:Automation
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Product Description

The Siemens SINAMICS S120 Motor Module (6SL3720-1TE21-0AB4) is a high-performance drive component designed for dynamic motor control in industrial automation. Operating on a DC link voltage range of 510–720 V DC, it delivers precise three-phase AC output, supporting motor currents up to 21 A. The module integrates seamlessly with SINAMICS S120 Control Units (e.g., CU320) and compatible Power Modules via a common DC bus. It features Safe Torque Off (STO) safety functionality and operates within 0–40°C ambient temperatures, suitable for harsh environments in manufacturing, robotics, and material handling. Communication interfaces like PROFIBUS or PROFINET are enabled via connected control units. Advantages include compact design, high efficiency, and modular scalability, though complex parameterization may require expertise. Battery backup, display screens, or sensor-based detection are not integrated, as these functions reside in auxiliary components. The module is ideal for applications demanding precision motion control with robust reliability.
Parameter Specification
Product Series Siemens SINAMICS S120
Motor Module Type 6SL3720 Motor Module
Drive Model 1TE21-0AB4 Drive
Rated Input Voltage 3AC 380-480 V ±10%
Output Current (RMS) 21 A
Power Rating 11 kW
Cooling Method Forced Air Cooling
Protection Class IP20
Communication Interface PROFIBUS/PROFINET Optional
Control Type Vector Control / Servo Control
Dimension (WxHxD) 140 x 340 x 205 mm
Weight 5.8 kg
Ambient Temperature 0°C to +40°C
Certifications UL, CE, cULus
Overload Capacity 150% for 60s
This table contains the technical specifications of the Siemens SINAMICS S120 6SL3720-1TE21-0AB4 Motor Module, presented in a parameter-value format with keyword integration.
question:Why choose us?
answer:Asia's top industrial automation trade company with 20 years' expertise, trusted for quality, reputation, and 85% repeat clients.
question:Do you provide technical selection support?
answer:Yes, our expert team offers efficient product selection and customization guidance for industrial automation solutions.
question:What differentiates your company?
answer:20 years as Asia's leader in automation trade, prioritizing reliability, credibility, and 85% long-term client partnerships.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why choose us?
answer:Asia's top industrial automation trade company with 20 years' expertise, trusted for quality, reputation, and 85% repeat clients.
question:Do you provide technical selection support?
answer:Yes, our expert team offers efficient product selection and customization guidance for industrial automation solutions.
question:What differentiates your company?
answer:20 years as Asia's leader in automation trade, prioritizing reliability, credibility, and 85% long-term client partnerships.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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