6ES7401-2TA01-0AA0

**6ES7401-2TA01-0AA0** 

**Data sheet** 

SIMATIC S7-400, rack CR2, central, 18 slots, 2 segments 2 redundant PS can be plugged in 

|SIMATIC S7-400, rack CR2, central, 18 slots, 2 segments 2 redundant PS can be<br>plugged in<br>**General information**<br>Product type designation<br>CR2<br>**Hardware configuration**<br>Rack<br>● Communication bus<br>Yes; Throughout both segments<br>● P bus<br>Yes; Separated<br>Slots<br>● Number of slots<br>18; 2 segments with 8 or 10 slots<br>**Standards, approvals, certificates**<br>CE mark<br>Yes<br>UKCA mark<br>Yes<br>UL approval<br>Yes<br>FM approval<br>Yes<br>RCM(formerlyC-TICK)<br>Yes<br>KC approval<br>Yes<br>EAC(formerlyGost-R)<br>Yes<br>CCC<br>Yes<br>**Ambient conditions**<br>Ambient temperature duringoperation<br>● min.<br>0 °C<br>● max.<br>60 °C<br>Ambient temperature duringstorage/transportation<br>● min.<br>0 °C<br>● max.<br>70 °C<br>**Dimensions**<br>Width<br>482.5 mm<br>Height<br>290 mm<br>Depth<br>27.5 mm<br>**Weights**<br>Weight, approx.<br>4.1 kg<br>**Classifications**<br>**Version**<br>**Classification**<br>eClass<br>14<br>27-24-22-03<br>eClass<br>12<br>27-24-22-03<br>eClass<br>9.1<br>27-24-22-03<br>eClass<br>9<br>27-24-22-03<br>eClass<br>8<br>27-24-22-03<br>Ree eee eee<br>Figure similar|SIMATIC S7-400, rack CR2, central, 18 slots, 2 segments 2 redundant PS can be<br>plugged in|SIMATIC S7-400, rack CR2, central, 18 slots, 2 segments 2 redundant PS can be<br>plugged in|SIMATIC S7-400, rack CR2, central, 18 slots, 2 segments 2 redundant PS can be<br>plugged in||
|---|---|---|---|---|
|||**Version**|**Classification**||
|||14<br>12<br>9.1<br>9<br>8|27-24-22-03<br>27-24-22-03<br>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 

5/19/2026 

||||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>~~a~~||||||
|**General Product Approval**||||||
|c¢|Miscellaneous<br>~~—~~|~~—~~<br>UK<br>ca|~~—~~<br> ®|~~—~~|~~—~~<br>([<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<br>~~es~~||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|||



6ES74012TA010AA0 Page 2/2 

Subject to change without notice © Copyright Siemens 

5/19/2026