RS422/485 serial communication expansion with Freeport support for compatible SIMATIC S7-1200 systems.
Siemens 6ES7241-1CH31-0XB0 is a SIMATIC S7-1200 CM 1241 communication module for RS422/485 serial networks. Siemens specifies a 9-pole Sub-D socket and Freeport support for this exact order number. The module is intended to extend compatible S7-1200 stations with serial device communication in machine and process applications. Siemens now lists the item as a spare part and identifies 6ES7241-1CH32-0XB0 as the successor. Procurement should therefore verify the complete suffix, installed CPU, slot arrangement, communication mode, wiring and project requirements before ordering or evaluating the successor.
| Item | Stockoems Information |
|---|---|
| Product Condition | Original new |
| Availability | In stock |
| Official Lifecycle | End Prod.Lifecycl. |
| Warranty | With 1 year warranty |
Condition, availability and warranty are Stockoems commercial information and are not manufacturer commitments.
| Parameter | Official Data for 6ES7241-1CH31-0XB0 |
|---|---|
| Manufacturer | Siemens |
| Complete Part Number | 6ES7241-1CH31-0XB0 |
| Product Type | SIMATIC S7-1200 CM 1241 Communication Module |
| Series | SIMATIC S7-1200 |
| Module designation | CM 1241 |
| Interface | RS422/485 |
| Connector | 9-pole Sub-D socket |
| Protocol support | Freeport |
| Packaging dimensions | 10.9 × 9.1 × 5.8 cm |
| Net weight | 0.159 kg |
| Successor identified by Siemens | 6ES7241-1CH32-0XB0 |
Confirm the full order number and suffix, S7-1200 CPU compatibility, available module position, RS422 or RS485 operating mode, cable pinout, termination and engineering project. The Siemens successor must not be treated as a drop-in replacement without checking hardware and project requirements.
Siemens states End Prod.Lifecycl. for 6ES7241-1CH31-0XB0 and identifies 6ES7241-1CH32-0XB0 as the successor.
It is a SIMATIC S7-1200 CM 1241 serial communication module.
Siemens specifies an RS422/485 interface through a 9-pole Sub-D socket.
Yes. Freeport support is listed for this exact order number.
Siemens states End Prod.Lifecycl.
No. Confirm CPU compatibility, project requirements, wiring and hardware differences before substitution.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Structured identity, interface, compatibility, packaging and logistics support for S7-1200 communication-module procurement.
Model and suffix verification, condition confirmation, and product and label photo confirmation.
CPU family, module position, RS422/485 mode, cable pinout, project requirements and successor compatibility review.
Protective packaging, worldwide shipping, shipment tracking and customs documentation coordination.
| Before Order | Before Shipment | After Shipment |
|---|---|---|
| Model and suffix verification Condition confirmation Technical compatibility review Product and label photo confirmation |
Protective packaging Worldwide shipping Customs documentation Written warranty terms |
Shipment tracking Return authorization process After-sales response |
Our team coordinates inspection records, label checks, electrostatic-protective handling, protective packaging, logistics, shipment documents and after-sales communication. Lead time and available quantity are reviewed for each enquiry and are not promised before confirmation.
Component inspection and identity review
Protective handling and visual condition checks
Technical compatibility and documentation review
Request the complete part number and suffix in writing, clear unit and label photos, documented condition and warranty terms, and a compatibility review covering the host device, hardware revision and project requirements. Retain the quotation, inspection evidence, packaging record and return authorization terms.
Risk signals include altered part numbers, recycled photos, refusal to provide label evidence, unsupported universal-compatibility claims, pressure to accept unverified substitutions, unrealistic delivery promises, missing company contacts and unclear warranty or return procedures.
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