6SL3720-1TE28-5AB3 Motor Module - Siemens SINAMICS S120 Drive Power Unit Control

Siemens 6SL3720-1TE28-5AB3

SINAMICS S120 200kW Motor Module

400V AC Drive Module

6SL3720-1TE28-5AB3

The Siemens 6SL3720-1TE28-5AB3 is a SINAMICS S120 200kW Motor Module and 400V AC Drive Module designed for industrial automation. It delivers high-efficiency motor control, seamless system integration, and reliable operation in demanding environments.

Specification

SEODescription

The Siemens 6SL3720-1TE28-5AB3 is a SINAMICS S120 200kW Motor Module designed for high-performance industrial drive systems. This 400V AC drive module features a three-phase AC input and output, enabling direct control of motors up to 200kW. It integrates seamlessly with SINAMICS S120 components, supporting connections to multiple power and control modules via DRIVE-CLiQ interfaces. The module operates within a voltage range of 380–480V AC and functions reliably in ambient temperatures from 0°C to 40°C. It supports PROFIBUS and PROFINET communication protocols for seamless integration into automation networks. Widely used in manufacturing, material handling, and heavy machinery, its key advantages include precise motor control, regenerative energy capability, and robust thermal management. However, its complexity requires specialized configuration, and its high power rating may necessitate additional cooling systems in demanding applications.

SEOSpecification

Parameter	Specification
Product Model	Siemens 6SL3720-1TE28-5AB3
Drive System	SINAMICS S120 Motor Module
Power Rating	200kW (Continuous)
Input Voltage	3AC 380-480V ±10%
Output Voltage	0...Input Voltage
Cooling Method	Forced-air cooling
Protection Class	IP20
Control Interface	DRIVE-CLiQ
DC Link Voltage	510-720V DC
Output Current	334A (Base load)
Overload Capacity	150% for 60s
Ambient Temperature	0-40°C (Operation)
Communication	PROFIBUS/PROFINET option
Module Type	400V AC Drive Module
Safety Function	STO (Safe Torque Off)
Dimensions (WxHxD)	300x675x245 mm

SEOQandA

question:Does the company provide technical selection services?
answer:Yes, we offer technical selection support to help clients choose optimal solutions.
question:What services do you offer regarding product specifications?
answer:We assist in selecting suitable product specifications tailored to client requirements.
question:Why are handling charges applied?
answer:Handling charges cover administrative and logistical costs for processing transactions.

SEOQandA_Product

question:What causes overheating in 6SL3720-1TE28-5AB3?
answer:Ensure proper ventilation, check load capacity, and verify ambient temperature stays within specified limits.
question:Why does the device show communication errors?
answer:Inspect wiring integrity, confirm correct protocol settings, and check for firmware compatibility.
question:How to resolve parameter configuration failures?
answer:Restore factory defaults, re-enter parameters, or update firmware to the latest version.
question:What if the drive fails to start?
answer:Verify power supply stability, check enable signals, and ensure no fault codes are active.
question:How to address firmware update issues?
answer:Use compatible firmware versions, ensure stable power during update, and follow Siemens guidelines.