6ES7972-0BB52-0XA0

**6ES7972-0BB52-0XA0** 

**Data sheet** 

|**product type designation**|**PROFIBUS connector**|
|---|---|
|product description|PROFIBUS bus connector, RS 485, Fast Connect, with programming port, 90°|
||SIMATIC DP, Connection plug for PROFIBUS up to 12 Mbit/s 90° cable outlet,|
||Insulation displacement method FastConnect, With PG receptacle 15.8x 59x 35.6|
||mm (BxHxD)|



|**product type designation**|**PROFIBUS connector**|
|---|---|
|product description|PROFIBUS bus connector, RS 485, Fast Connect, with programming port, 90°|
||SIMATIC DP, Connection plug for PROFIBUS up to 12 Mbit/s 90° cable outlet,<br>Insulation displacement method FastConnect, With PG receptacle 15.8x 59x 35.6<br>mm (BxHxD)|
|product brand name|SIMATIC|
|Technical Product Detail Page|https://i.siemens.com/1P6ES7972-0BB52-0XA0|
|suitabilityfor use|for connectingPROFIBUS stations to the PROFIBUS bus cable|
|**transfer rate**<br>~~ee~~||
|transfer rate / with PROFIBUS DP<br>~~ee~~|9.6 kbit/s ... 12 Mbit/s<br>~~ee~~|
|**interfaces**<br>~~eee~~||
|number of electrical connections<br>~~eee~~|~~eee~~|
|● for PROFIBUS cables|2|
|● for network components or terminal equipment|1|
|type of electrical connection||
|● for PROFIBUS cables|Integrated insulation displacement terminals for 2-core PB FC installation<br>cables|
|● for network components or terminal equipment|9-pin sub D connector|
|type of electrical connection / FastConnect|Yes|
|**mechanical data**<br>~~ee~~||
|design of terminatingresistor<br>~~ee~~|Resistor combination integrated and connectable via slide switch<br>~~ee~~|
|material / of the enclosure|plastic|
|lockingmechanism design|Screwedjoint|
|**design, dimensions and weights**<br>~~ee~~||
|type of cable outlet<br>~~ee~~|90 degree cable outlet<br>~~ee~~|
|width|15.8 mm|
|height|59 mm|
|depth|35.6 mm|
|net weight|45g|
|**ambient conditions**<br>~~eee~~||
|ambient temperature<br>~~eee~~|~~eee~~|
|● duringoperation|-25 ... +60 °C|
|● duringstorage|-40 ... +70 °C|
|● duringtransport|-40 ... +70 °C|
|protection class IP|IP20|
|**product features, product functions, product components / general**<br>~~eee~~||
|product feature<br>~~eee~~|~~eee~~|
|● silicon-free|Yes|
|product component||
|● PG connection socket|Yes|
|● strain relief|Yes|
|**standards, specifications, approvals**<br>~~eC~~||



6ES79720BB520XA0 Page 1/2 

Subject to change without notice © Copyright Siemens 

5/27/2026 

certificate of suitability ● RoHS conformity Yes ● UL approval Yes ~~Os~~ **further information / internet links** internet link ● to website: Selection guide for cables and connectors https://support.industry.siemens.com/cs/ww/en/view/109766358 ● to web page: selection aid TIA Selection Tool https://www.siemens.com/tstcloud ● to website: Industrial communication https://www.siemens.com/simatic-net ● to web page: SiePortal https://sieportal.siemens.com ● to website: Image database https://www.automation.siemens.com/bilddb ● to website: CAx-Download-Manager https://www.siemens.com/cax ● to website: Industry Online Support https://support.industry.siemens.com ~~ae~~ **security information** security information Siemens provides products and solutions with industrial cybersecurity functions 

|security information||||Siemens provides products and solutions with industrial cybersecurity functions||
|---|---|---|---|---|---|
|||||that support the secure operation of plants, systems, machines and networks.||
|||||In order to protect plants, systems, machines and networks against cyber||
|||||threats, it is necessary to implement - and continuously maintain - a holistic,||
|||||state-of-the-art industrial cybersecurity concept. Siemens’ products and||
|||||solutions constitute one element of such a concept. Customers are responsible||
|||||for preventing unauthorized access to their plants, systems, machines and||
|||||networks. Such systems, machines and components should only be connected||
|||||to an enterprise network or the internet if and to the extent such a connection is||
|||||necessary and only when appropriate security measures (e.g. firewalls and/or||
|||||network segmentation) are in place. For additional information on industrial||
|||||cybersecurity measures that may be implemented, please visit||
|||||www.siemens.com/cybersecurity-industry. Siemens’ products and solutions||
|||||undergo continuous development to make them more secure. Siemens strongly||
|||||recommends that product updates are applied as soon as they are available||
|||||and that the latest product versions are used. Use of product versions that are||
|||||no longer supported, and failure to apply the latest updates may increase||
|||||customer’s exposure to cyber threats. To stay informed about product updates,||
|||||subscribe to the Siemens Industrial Cybersecurity RSS Feed under||
|||||https://www.siemens.com/cert.(V4.7)||
|**Approvals / Certificates**<br>~~a~~||||||
|**General Product Approval**||||||
|cc|Miscellaneous<br>Manufacturer Declara-<br>tion<br> C~~A!~~<br>&|||||
|**General Product Approval**||||**EMV**<br>**For use in hazardous locations**||
|fH|China RoHS<br>Manufacturer Declara-<br>tion<br>FM<br> ~~— ~~&<br>®&<br>©|||||
|**For use in hazardous locations**||||||
|©|FM|©||Type Examination Cer-<br>tificate<br>CCC-Ex<br>=<br>~~=~~<br>~~—~~||



**Maritime application** 

**last modified:** 

3/10/2026 

6ES79720BB520XA0 Page 2/2 

Subject to change without notice © Copyright Siemens 

5/27/2026