6SL3210-1PE21-4UL0 SINAMICS S120 Drive Regulator - Siemens Motor Control Power Module

6SL3210-1PE21-4UL0

SINAMICS G120 Power Module

380-480VAC 4A VFD

6SL3210-1PE21-4UL0

6SL3210-1PE21-4UL0 SINAMICS G120 Power Module: 380-480VAC 4A variable frequency drive (VFD) for industrial motor control, featuring compact design, energy-efficient operation, and precise speed regulation in automation systems.

Specification

SEODescription

The **6SL3210-1PE21-4UL0** is a **SINAMICS G120 Power Module** designed as a compact **380-480VAC 4A VFD** for industrial motor control. It features three-phase AC input and output, directly driving three-phase motors up to 4A, with a voltage range of 380-480V ±10%. This module requires connection to a separate Control Unit (CU) for operation, supporting integration with additional I/O modules and communication interfaces like PROFIBUS or PROFINET via the CU. Operating within **0–55°C**, it suits harsh environments in manufacturing, HVAC, water treatment, and material handling. Key advantages include energy efficiency, modular design, and robust overload capacity, though it lacks standalone functionality without a CU. Its IP20 rating ensures reliable performance in controlled electrical enclosures.

SEOSpecification

Parameter	Specification
Product Model	6SL3210-1PE21-4UL0
Product Line	SINAMICS G120 Power Module
Input Voltage	380-480VAC (±10%), 3-phase
Output Current	4A
Type	Variable Frequency Drive (VFD)
Application	General-purpose industrial motor control
Control Method	Vector control (sensorless)
Protection Class	IP20
Cooling Method	Natural convection
Communication Protocols	PROFIBUS, PROFINET (optional)
Ambient Temperature	0°C to +40°C (operation)
Mounting	Wall-mounted or cabinet installation
Certifications	CE, UL, cULus
Dimensions (W×H×D)	200 × 150 × 170 mm
Weight	3.5 kg

SEOQandA

question:Why was the product label cut upon receipt?
answer:Labels may be removed for logistics/customs reasons. Contact us for details.
question:Do you offer technical selection services?
answer:Yes, we provide technical selection support. Contact our team for assistance.
question:Can you provide shipment photos, purchase dates of similar products?
answer:We can share limited info upon request while protecting client confidentiality.

SEOQandA_Product

question:What causes overheating in 6SL3210-1PE21-4UL0 and how to resolve it?
answer:Overheating is caused by poor ventilation, high ambient temperature, or overload. Check cooling, clean fans, ensure ambient temperature
question:How to fix overvoltage faults on 6SL3210-1PE21-4UL0?
answer:Overvoltage occurs during deceleration. Increase ramp-down time (P1121), enable dynamic braking (P1240=2), or install a braking resistor.
question:Why does the motor not start with 6SL3210-1PE21-4UL0?
answer:Check enable signal (terminal X21:1/2), verify parameter P0010=1 for commissioning, and ensure correct motor parameters (P0300-P0350).
question:How to resolve communication errors with 6SL3210-1PE21-4UL0?
answer:Confirm correct PROFINET/USS address (P0918), check cable shielding, and validate communication settings (P2023 for USS, P8830 for PROFINET).
question:What causes ground faults in 6SL3210-1PE21-4UL0 and solutions?
answer:Ground faults result from motor cable insulation damage. Measure insulation resistance (>1MΩ), replace damaged cables, and check motor winding integrity.