Siemens 6SL3211-0AB12-5UB0 SINAMICS G110 CPM110 AC Drive

Siemens 6SL3211-0AB12-5UB0 0.25 kW Unfiltered RS485 Frequency Converter
Siemens 6SL3211-0AB12-5UB0 0.25 kW Unfiltered RS485 Frequency Converter
Siemens 6SL3211-0AB12-5UB0 0.25 kW Unfiltered RS485 Frequency Converter

Siemens 6SL3211-0AB12-5UB0 SINAMICS G110 CPM110 AC Drive

Siemens 6SL3211-0AB12-5UB0 is an unfiltered 0.25 kW SINAMICS G110 drive with RS485 USS communication.

Product Overview

Siemens 6SL3211-0AB12-5UB0 is a SINAMICS G110 CPM110 frequency converter for single-phase 200–240 V AC input and three-phase motor control. The exact variant is unfiltered and rated at 0.25 kW for both constant-torque and variable-torque operation.

Communication is provided through an RS485 interface using the USS protocol. The unit has IP20 protection, no integrated analog input and is supplied without a Basic Operator Panel, making interface type, control method, EMC design and operator-panel requirements essential procurement checks.

Commercial Status

Manufacturer Siemens
Complete Part Number 6SL3211-0AB12-5UB0
Product Family SINAMICS G110
Product Type SINAMICS G110 CPM110 AC drive
Product Lifecycle End Prod.Lifecycl.

Verified Technical Data

Product series SINAMICS G110 CPM110
Input supply 1 AC 200–240 V, +10% / -10%
Input frequency 47–63 Hz
Rated motor power 0.25 kW CT; 0.25 kW VT
Overload capability 150% for 60 seconds
EMC filter Without filter
Communication RS485 interface, USS protocol
Analog input Not included
Operator panel Without BOP
Dimensions 150 × 90 × 116 mm (H × W × D)
Degree of protection IP20
Ambient temperature -10 to +50 °C
Net weight 0.7 kg
Referenced successor 6SL3211-0AB12-5UB1; stated 100% compatible by Siemens

System Fit and Applications

Compact Motor Speed Control

Provides variable-frequency control for compatible low-power three-phase motors.

USS Network Integration

Connects to documented RS485 USS control architectures.

Legacy Drive Replacement

Supports maintenance of machines designed around the exact G110 CPM110 variant.

Compatibility and Procurement Checks

  • Confirm the complete suffix 6SL3211-0AB12-5UB0 and 0.25 kW rating.
  • Verify single-phase 200–240 V input, motor data and constant/variable torque duty.
  • Check that the application expects the unfiltered RS485 USS version without analog input.
  • Confirm whether a separate BOP or external commissioning interface is required.
  • Review EMC measures, enclosure cooling, mounting dimensions and the Siemens successor reference before replacement.

Lifecycle Note

Siemens currently displays the exact 6SL3211-0AB12-5UB0 lifecycle as End Prod.Lifecycl. The official page identifies 6SL3211-0AB12-5UB1 as the 100% compatible replacement type; project and installation details should still be checked.

Frequently Asked Questions

What is 6SL3211-0AB12-5UB0?

It is a Siemens SINAMICS G110 CPM110 AC drive rated at 0.25 kW.

Which line supply does it use?

The unit uses single-phase 200–240 V AC input at 47–63 Hz.

Which communication interface is included?

It provides an RS485 interface using the USS protocol.

Does it include an EMC filter or analog input?

No. This exact variant is unfiltered and has no analog input.

What should be checked before replacement?

Confirm motor duty, supply, USS control, filtering, dimensions, BOP needs and the exact successor compatibility.

Verify 6SL3211-0AB12-5UB0 Before Procurement

Contact Stockoems for availability verification, compatibility review, warranty terms and worldwide delivery coordination.

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Stockoems Industrial Spare Parts Service

Identity verification, condition review, export packing and procurement coordination for industrial automation replacement parts.

Service Workflow

Stockoems industrial service 1

Article Identity Review

We check the complete manufacturer article number, suffix, visible label details and ordered quantity before commercial confirmation.

Stockoems industrial service 2

Condition and Application Check

Available units can be reviewed for nameplate, housing, terminals and stated condition against customer-supplied application information.

Stockoems industrial service 3

Packing and Worldwide Delivery

Protective packing, shipment-document preparation and international delivery coordination are arranged for industrial spare-part orders.

What We Confirm Before Shipment

Order identity Manufacturer, complete part number, suffix and ordered quantity
Commercial verification Available condition, lead-time basis and warranty terms
Technical review Customer-supplied function, voltage, contact, terminal and application information
Visual review Nameplate, housing, terminals and visible condition when applicable
Logistics Packing method, shipping documents and destination coordination
After-sales support Traceable communication for procurement and warranty follow-up

Request Procurement Support

Send the complete part number, required quantity, delivery country and installed-system details for verification.

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