6SL3300-7TE38-4AA1 Siemens SINAMICS S120 Motor Module 380-480V AC Active Interface Module

SINAMICS S120 Motor Module

380-480V 155A Drive Module

6SL3300 Control Cabinet Unit

6SL3300-7TE38-4AA1

SINAMICS S120 Motor Module, 380-480V 155A Drive Module in 6SL3300 Control Cabinet Unit series, delivers high-performance motor control with compact design. Ideal for industrial automation, supports dynamic applications requiring precise speed/torque regulation. Cabinet-mounted unit features efficient cooling and seamless integration with SINAMICS ecosystem. Compatible with AC motors, offering overload capacity and modular scalability for machinery/process systems.

Specification

SEODescription

The **6SL3300-7TE38-4AA1** is a **SINAMICS S120 Motor Module** designed as a **380-480V 155A Drive Module** within the **6SL3300 Control Cabinet Unit** series. This high-performance module operates on a three-phase AC supply (380–480V ±10%) and delivers a rated current of 155A, supporting dynamic motor control for industrial applications. It integrates seamlessly into modular drive systems, directly connecting to power and control components via DRIVE-CLiQ interfaces, enabling real-time communication with higher-level automation systems like PROFIBUS or PROFINET. The module features robust thermal management, operating within a temperature range of 0–40°C (ambient) and up to 55°C with derating. Ideal for heavy-duty industries such as manufacturing, metals, and material handling, it offers high precision, energy efficiency, and scalability. However, its complexity requires advanced configuration expertise, and the large physical footprint may challenge space-constrained installations. Key strengths include overload resilience, regenerative capability, and compatibility with multi-axis systems.

SEOSpecification

Parameter	Specification
Product Series	SINAMICS S120 Motor Module
Input Voltage	3AC 380-480V ±10%
Output Current	155A continuous
Power Rating	90kW (at 400V input)
Module Type	Control Cabinet Unit (6SL3300 series)
Cooling Method	Forced air cooling
Overload Capacity	150% for 3s
Protection Class	IP20 (cabinet-mounted)
Communication Interface	PROFIBUS/PROFINET optional
Control Technology	Vector control with sensorless operation
Braking Chopper	Integrated (5% ED)
Ambient Temperature	0-40°C (derating above 40°C)
Certifications	CE, UL, cULus

SEOQandA

question:Do you provide technical selection services?
answer:Yes, we offer technical selection support to ensure optimal product choices.
question:Can your company assist with technical specifications?
answer:Yes, we help clients select suitable specifications based on their requirements.
question:Why can other suppliers source discontinued models you can't provide?
answer:Suppliers may use existing stock or unofficial channels; we prioritize genuine sources only.

SEOQandA_Product

question:How to resolve overheating in 6SL3300-7TE38-4AA1?
answer:Clean cooling fans, ensure proper ventilation, and check ambient temperature does not exceed 45°C.
question:Why does 6SL3300-7TE38-4AA1 show overcurrent fault?
answer:Check motor load, wiring for shorts, and adjust acceleration/deceleration parameters to reduce current spikes.
question:How to fix communication failure with 6SL3300-7TE38-4AA1?
answer:Verify PROFIBUS/PROFINET connections, ensure correct node address, and check for cable interference or damage.
question:Why does 6SL3300-7TE38-4AA1 not power on?
answer:Inspect DC bus voltage, verify input power supply, and check for blown fuses or defective power modules.
question:How to reset parameters on 6SL3300-7TE38-4AA1?
answer:Use STARTER/SCOUT software to restore factory settings or manually reset via parameter P0010=30, P0970=1.