SINAMICS G120 S-Type control unit with RS485, USS protocol, integrated I/O and encoder interface.
Siemens 6SL3244-0BA20-1BA0 is a SINAMICS G120 CU240S S-Type Standard Control Unit for modular variable-speed drive systems. It combines RS485 communication using the USS protocol with integrated digital and analog I/O, a PTC/KTY interface, electromechanical brake relay, MMC interface and encoder feedback connection. The unit is supplied without a Power Module or BOP. Replacement procurement must match the complete order number, connected Power Module, serial-network settings, I/O assignments, encoder configuration, firmware and saved drive parameters.
| Item | Details |
|---|---|
| Product Condition | Original new |
| Availability | Confirm current stock before ordering |
| Manufacturer Lifecycle | Current exact-model wording requires direct Siemens confirmation |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available |
Note: Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
| Parameter | Verified Detail |
|---|---|
| Manufacturer | Siemens |
| Complete Part Number | 6SL3244-0BA20-1BA0 |
| Product Family | SINAMICS G120 |
| Product Type | Control Unit |
| Module Designation | CU240S S-Type Standard |
| Communication Interface | RS485 |
| Communication Protocol | USS |
| Digital Inputs | 9 |
| Digital Outputs | 3 |
| Analog Inputs | 2 |
| Analog Outputs | 2 |
| Temperature Sensor Interface | PTC / KTY |
| Brake Control | Electromechanical brake relay |
| Memory Interface | MMC interface |
| Feedback Interface | Encoder interface |
| Protection Degree | IP20 |
| Ambient Temperature | -10 to +50 °C |
| Power Module / Operator Panel | Supplied without Power Module and BOP |
| Country of Origin | Germany |
| Review Area | Application Guidance |
|---|---|
| System Context | Modular SINAMICS G120 variable-speed drive systems |
| Control Role | Processes drive commands, feedback signals and integrated I/O |
| Serial Communication | RS485 communication using the USS protocol |
| Feedback Capability | Encoder interface supports closed-loop drive applications |
| Typical Applications | Conveyors, pumps, fans and general machinery requiring motor-speed control |
| Required System Items | Compatible SINAMICS G120 Power Module and application-appropriate operator or commissioning tools |
| Maintenance Use | Replacement or strategic spare for systems using this exact CU240S order number |
A similar CU240 designation alone does not establish direct interchangeability.
The complete order number 6SL3244-0BA20-1BA0 is confirmed in Siemens technical documentation. A current official lifecycle phrase for this exact number was not available in the accessible manufacturer record, so no Active, Classic, Legacy, Phase Out, Discontinued or Obsolete status is assigned here. Confirm the latest lifecycle statement directly with Siemens before procurement.
Send the complete part number, quantity, destination country and nameplate photos for availability and compatibility review.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
Email SalesWhatsApp SalesVerification, inspection, packaging and logistics support for Siemens 6SL3244-0BA20-1BA0
Our process is designed to give purchasing teams and engineers clear evidence before shipment. Each request is handled around the exact order number, condition requirement and destination rather than a generic product description.
| Service Step | What We Check |
|---|---|
| Model and Suffix Verification | The complete Siemens order number, suffix and visible revision markings are compared with the request. |
| Condition Confirmation | Packaging, seals, enclosure condition and included items are reviewed against the offered condition. |
| Technical Compatibility Review | Available labels, interfaces, connector arrangements and customer-provided system details are compared before approval. |
| Product and Label Photos | Clear inspection images can be supplied for model, revision, connector and condition confirmation. |
| Protective Packaging | Antistatic protection, cushioning and an outer carton are selected for industrial electronic modules. |
| Worldwide Shipping | Available carrier options are coordinated according to destination, package requirements and applicable restrictions. |
| Tracking and Customs Documents | Shipment tracking and standard commercial documents are prepared for the selected route. |
| Warranty and Returns | Written warranty terms and the return authorization process are provided with the commercial agreement. |
| After-Sales Response | Our team follows up on documentation, shipment status and reported product issues. |
Before dispatch, the team checks the visible manufacturer label, order number, revision markings, physical condition and available accessories. Product evidence is compared with the quotation and buyer requirements. Packaging and shipping documents are then prepared for the agreed transport route. This process supports traceable communication without promising unverified quantities or fixed delivery times.
Look for complete company contact details, clear product identification, inspection evidence, written commercial terms and a documented after-sales process.
Confirm the quotation, full order number, product-label photos, condition statement, warranty scope, shipping terms, customs documents and return authorization procedure.
Compare the complete model and suffix, hardware revision, connectors, rack location, power arrangement, signal assignment and project configuration with the installed system.
Warning signs include an incomplete model number, refusal to provide label photos, conflicting specifications, unclear condition descriptions and no explained return process.
Email and WhatsApp details are provided for model verification, inspection requests, packaging coordination and shipping support.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
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Email: sales6@apterpower.com | WhatsApp: +86 18159889985
