The **6SL3210-1KE21-3AB1** is a Siemens SINAMICS Motor Module designed for industrial drive applications, offering a robust 380-480V AC input and 21A output capacity. This compact module integrates seamlessly into automation systems, supporting direct connection to Siemens control units via DRIVE-CLiQ interface for real-time communication. It operates within a wide voltage range and withstands ambient temperatures from 0°C to 40°C, ideal for manufacturing, material handling, and process industries. Key advantages include high energy efficiency, modular scalability, and precise motor control, though it requires specialized configuration tools and lacks built-in I/O ports, relying on external peripherals. Its reliability and compatibility with Siemens ecosystems make it a preferred choice for demanding motor-driven systems.

SEOSpecification

Parameter	Specification
Product Model	6SL3210-1KE21-3AB1
Manufacturer	Siemens
Product Line	SINAMICS Motor Module
Input Voltage	380-480V AC
Output Current	21A
Rated Power	11 kW (at 400V)
Phase	3-phase
Protection Class	IP20
Communication Interface	PROFIBUS/PROFINET
Operating Temperature	0°C to +40°C
Dimensions (WxHxD)	245x150x200 mm
Weight	8.5 kg
Certification	CE, UL, cULus

SEOQandA

question:Why can other suppliers source discontinued models you cannot offer at a price?
answer:Some suppliers may have remaining stock or specialized channels, but we prioritize quality and reliability over obsolete items.
question:Are other suppliers selling refurbished or second-hand discontinued units?
answer:We do not supply refurbished or second-hand products to ensure consistent quality and warranty compliance.
question:Can you share shipment photos or purchase dates for similar products?
answer:We can provide general shipment documentation upon request, but specific details may be restricted for privacy reasons.

SEOQandA_Product

question:What causes overheating in 6SL3210-1KE21-3AB1 and how to resolve it?
answer:Check ventilation, ensure ambient temperature is within limits, and clean cooling components.
question:How to troubleshoot frequent overcurrent faults?
answer:Verify motor wiring, check for mechanical overload, and adjust acceleration/deceleration parameters.
question:Why does the drive display communication errors with PLC?
answer:Inspect PROFIBUS/PROFINET connections, ensure correct baud rate, and validate parameter settings.
question:How to resolve parameter reset or loss issues?
answer:Replace backup battery, save parameters to non-volatile memory, and avoid abrupt power cuts.
question:What causes DC link voltage fluctuations?
answer:Check input power stability, inspect capacitors for degradation, and verify regenerative braking settings.