6ES7403-1JA11-0AA0

**6ES7403-1JA11-0AA0** 

**Data sheet** 

SIMATIC S7-400, extended rack ER2 aluminum, with 9 slots, for signal modules, 2 redundant PS can be plugged in 

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|---|---|---|---|
|**General information**||||
|Product type designation|ER2|||
|**Hardware configuration**||||
|Rack||||
|● Communication bus|No|||
|● P bus|Yes|||
|Slots||||
|● Number of slots|9|||
|**Standards, approvals, certificates**||||
|CE mark|Yes|||
|UKCA mark|Yes|||
|UL approval|Yes|||
|FM approval|Yes|||
|RCM(formerlyC-TICK)|Yes|||
|KC approval|Yes|||
|EAC(formerlyGost-R)|Yes|||
|CCC|Yes|||
|**Ambient conditions**||||
|Ambient temperature duringoperation||||
|● min.|0 °C|||
|● max.|60 °C|||
|Ambient temperature duringstorage/transportation||||
|● min.|0 °C|||
|● max.|70 °C|||
|**Mechanics/material**||||
|rack profile material|aluminum|||
|**Dimensions**||||
|Width|257.5 mm|||
|Height|290 mm|||
|Depth|27.5 mm|||
|**Weights**||||
|Weight, approx.|1 250g|||
|**Classifications**||||
|eClass<br>eClass<br>eClass||**Version**|**Classification**|
|||14<br>12<br>9.1|27-24-22-03<br>27-24-22-03<br>27-24-22-03|



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Subject to change without notice © Copyright Siemens 

6/2/2026 

||||eClass||9<br>27-24-22-03|
|---|---|---|---|---|---|
||||eClass||8<br>27-24-22-03|
||||eClass||7.1<br>27-24-22-03|
||||eClass||6<br>27-24-22-03|
||||ETIM||10<br>EC000810|
||||ETIM||9<br>EC000810|
||||ETIM||8<br>EC000810|
||||ETIM||7<br>EC000810|
||||IDEA||4<br>3560|
||||UNSPSC||15<br>32-15-17-04|
|**Approvals / Certificates**<br>~~ee~~||||||
|**General Product Approval**||||||
|cé|Miscellaneous<br>~~—~~|UK<br>ca|®||([<br>@|
|**General Product Approval**||**EMV**|||**For use in hazardous locations**|
|China RoHS<br>~~—~~|Miscellaneous<br>~~—~~|&|&||®|
|**For use in hazardous locations**|**For use in hazardous locations**|||||
|Declaration of Con-<br>formity<br>——~~———~~_—|FM|qQ|a||Type Examination Cer-<br>tificate<br>~~—~~<br>&|
|**Maritime application**||||||
||||||NK / Nippon Kaiji Ky-|
||||||okai|
|||||||
|**Maritime application**||**Environment**||||
||CCS (China Classifica-|||||
||tion Society)|||||
|**last modified:**||6/7/2025|3|||



6ES74031JA110AA0 Page 2/2 

Subject to change without notice © Copyright Siemens 

6/2/2026