Siemens · SIMATIC S7 PLC / I/O module
6ES7211-1AE40-0XB0 is a Siemens PLC module with Supply voltage 24 V DC (IEC 61131-2); Enclosure rating IP20 (IEC 60529); Communication ports PROFINET, PROFIBUS, Ethernet. It is used in packaging machines, conveyor transfer cells, small process skids where the installed unit is matched to the original catalog number and a compact, documented part is required.
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Supply voltage24 V DC (IEC 61131-2)
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Enclosure ratingIP20 (IEC 60529)
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Mounting35 mm DIN rail (IEC 60715)
Specifications
| Electrical |
| Supply voltage |
24 V DC (IEC 61131-2) |
| I/O and communication |
| Bus interface |
Yes |
| Mechanical |
| Weight |
370 g |
| Mounting |
35 mm DIN rail (IEC 60715) |
| Enclosure rating |
IP20 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
0...+55 °C (IEC 60068-2-1) |
| Certifications |
CE, UL, cULus |
Values follow the Siemens SIMATIC S7 PLC / I/O module specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Selection notes for Siemens 6ES7211-1AE40-0XB0
Siemens 6ES7211-1AE40-0XB0 — PLC / CPU module used as the device-level control core in an automation panel, handling logic, timing and communication tasks. The figures below are taken from the specification table on this page for catalog number 6ES7211-1AE40-0XB0; verify the catalog number against your bill of materials before requesting a quotation.
- Supply voltage: 24 V DC (IEC 61131-2) — Match it to the existing panel and upstream protection.
- Mounting: 35 mm DIN rail (IEC 60715) — Record it with the other nameplate data when sourcing a replacement.
- Enclosure rating: IP20 (IEC 60529) — Confirm the revision of the installed unit before a like-for-like replacement.
- Operating temperature: 0...+55 °C (IEC 60068-2-1) — Use it as the reference when cross-checking a current-production equivalent.
Available from stock with datasheet, certificates and a quotation on request.
Common questions about 6ES7211-1AE40-0XB0
Q.For 6ES7211-1AE40-0XB0, what does the specification table state about bus interface?
The specification table lists bus interface = Yes for Siemens 6ES7211-1AE40-0XB0. Use the value as the reference when sourcing a current-production equivalent.
Q.Which value is published under enclosure rating for catalog number 6ES7211-1AE40-0XB0?
For 6ES7211-1AE40-0XB0, enclosure rating is given as IP20 (IEC 60529). Check the revision of the installed unit if the catalog number has been superseded.
Q.Before ordering 6ES7211-1AE40-0XB0, which weight entry should be checked?
The weight entry quoted above is 370 g. Compare it with the nameplate of the installed unit before ordering.
Q.Can the 6ES7211-1AE40-0XB0 replace the unit currently installed in my panel?
Compare catalog number 6ES7211-1AE40-0XB0 and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.
Q.How do I confirm compatibility of 6ES7211-1AE40-0XB0 before ordering?
Match the catalog number 6ES7211-1AE40-0XB0 and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.