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Include 6SL3210-1PE21-4UL0 and any visible version or assembly marking on the item. Keep the exact reference on the enquiry and quotation.
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Technical specifications for 6SL3210-1PE21-4UL0
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Manufacturer:Siemens
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Product Category:Servo Drives
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Spare Part Number:6SL3210-1PE21-4UL0
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Weight:6.3 kg
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Tariff Code:8537101190
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Input supply:3 AC 380–480 V ±10%
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Input frequency:47–63 Hz
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Rated input current LO:17.20 A
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Rated input current HO:15.30 A
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Rated output power LO:5.50 kW
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Rated output power HO:4.00 kW
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Rated output current LO:13.20 A
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Rated output current HO:10.20 A
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Maximum output current:20.40 A
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Pulse frequency:4 kHz
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Protection:IP20 / UL open type
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Frame size:FSB
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Integrated line filter:None
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Cooling-air requirement:0.009 m³/s
Information
Overview
Downloads
Applications / Compatibility
Product Precautions
- The module accepts a three-phase 380–480 V supply at 47–63 Hz. Its nominal output is 5.50 kW at low overload or 4.00 kW at high overload; the respective continuous current values differ and must be matched to the motor load profile.
Power conversion: Three-phase supply to motor output
Duty selection: LO and HO ratings kept separate
Cabinet design: IP20 FSB with external EMC planning
Duty selection: LO and HO ratings kept separate
Cabinet design: IP20 FSB with external EMC planning
The module accepts a three-phase 380–480 V supply at 47–63 Hz. Its nominal output is 5.50 kW at low overload or 4.00 kW at high overload; the respective continuous current values differ and must be matched to the motor load profile.
The FSB module is IP20 and uses internal air cooling. Its stated cooling-air requirement and operation-temperature limits must be reflected in the cabinet design. This exact article has no integrated line filter, so EMC design depends on the external system arrangement.
The drive control unit, motor cable and installation accessories are selected separately in the SINAMICS architecture. During replacement, preserve the control-unit parameter set and check the line terminals, motor terminals, grounding and overload duty before energization.
The FSB module is IP20 and uses internal air cooling. Its stated cooling-air requirement and operation-temperature limits must be reflected in the cabinet design. This exact article has no integrated line filter, so EMC design depends on the external system arrangement.
The drive control unit, motor cable and installation accessories are selected separately in the SINAMICS architecture. During replacement, preserve the control-unit parameter set and check the line terminals, motor terminals, grounding and overload duty before energization.
Controller platform reference: Siemens SINAMICS PM240-2 platform. Match the installed configuration and interfaces.
Technical downloads for Siemens 6SL3210-1PE21-4UL0: an Apter Power technical reference and an installation and commissioning guide.
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Siemens 6SL3210-1PE21-4UL0 technical reference
Apter Power technical reference - PDF, 2 pages. Product identity, engineering context and applicability conditions. -
Siemens 6SL3210-1PE21-4UL0 installation guide
Prepared by Apter Power - PDF, 3 pages. Product role, verified parameters, commissioning checks and engineering acceptance.
These Apter Power documents support product identification and service planning. Apply the approved system and site procedures during installation.
Power conversion: Three-phase supply to motor output
Cabinet design: IP20 FSB with external EMC planning
Cabinet design: IP20 FSB with external EMC planning
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Conveyor or pump drives
Select LO duty only when the motor and load cycle fit the 5.50 kW and 13.20 A rating. -
High-overload machinery
Use the HO rating of 4.00 kW and 10.20 A where the application requires the published stronger overload cycle. -
SINAMICS cabinet integration
Match the FSB mechanical installation, forced-air path and external EMC measures to the cabinet design. -
Control-unit pairing
Check the installed SINAMICS control unit and its parameter set against the replacement PM240-2 module.
Installation and commissioning checks for Siemens 6SL3210-1PE21-4UL0.
Separate LO and HO sizing
Use the correct duty row in the motor calculation.
Verify line supply
Measure the three-phase voltage and frequency before connection.
Preserve airflow
Keep the required cabinet air path and module clearance.
Check filter arrangement
Do not assume an integrated line filter for this article.
Inspect terminals
Confirm conductor size, torque and protective earth per Siemens instructions.
Commission motor output
Validate motor rotation, current and overload response with the control unit.
Alternative Names
6SL3210 1PE21 4UL0
Technical notes
Duty coordination: Select the published LO or HO output current for the actual load cycle.
Cooling: Maintain cabinet airflow for the specified 0.009 m³/s requirement.
EMC: Review external filtering and grounding because no line filter is integrated.
FAQ View All FAQ
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How is LO versus HO duty chosen for 6SL3210-1PE21-4UL0?Compare motor current and overload cycle with the separate published LO and HO current and power ratings.
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What changes if the cabinet using 6SL3210-1PE21-4UL0 needs EMC filtering?Review the approved external filter and grounding design because this article has no integrated line filter.
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How should ventilation for 6SL3210-1PE21-4UL0 be checked?Confirm the published cooling-air requirement at the actual cabinet temperature and obstruction conditions.
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What should be transferred during 6SL3210-1PE21-4UL0 replacement?Retain the compatible control unit, parameter backup, motor data and approved terminal schedule.
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What would cause repeated overcurrent with 6SL3210-1PE21-4UL0?Check the motor, cable insulation, acceleration profile and selected duty before attributing a fault to the power module.
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What proves acceptable motor-cable routing for 6SL3210-1PE21-4UL0?Compare shielded or unshielded length and grounding to the exact Siemens installation data.
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Can an FSB module of another rating replace 6SL3210-1PE21-4UL0?Only after the supply, duty current, mechanical fit, control compatibility and approvals are engineered.
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How is 6SL3210-1PE21-4UL0 accepted after commissioning?Record line voltage, motor current, temperature and a controlled start and stop under the approved parameter set.
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