# Terminating Resistor, RS485, 12Mbps, 30 mA, 24 VDC, Profibus I/O Systems, 70 mm x 60 mm x 43 mm

![Product image](https://novapart.co/image/farnell:3555541/)

**URL**: https://novapart.co/products/6ES7972-0DA00-0AA0/terminating-resistor-rs485-12mbps-30-ma-24-vdc
**SKU**: 6ES7972-0DA00-0AA0
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Process Controllers, Programmers & Indicators || Controllers || Controller Accessories
**Price**: €86.1300
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Product Range | SIMATIC DP Series |
| Current Rating | 30mA |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3555541/)

**6ES7972-0DA00-0AA0** 

**Data sheet** 

SIMATIC DP, RS485 terminating resistor for terminating PROFIBUS/MPI networks 

|Siemens~~@~~<br>EcoTech<br>Figure similar|SIMATIC DP, RS485 terminating resistor for terminating PROFIBUS/MPI networks|SIMATIC DP, RS485 terminating resistor for terminating PROFIBUS/MPI networks|SIMATIC DP, RS485 terminating resistor for terminating PROFIBUS/MPI networks|
|---|---|---|---|
|**Supply voltage**||||
|Rated value(DC)|24 V|||
|permissible range, lower limit(DC)|20.4 V|||
|permissible range, upper limit(DC)|28.8 V|||
|**Input current**||||
|Current consumption, typ.|30 mA|||
|**Power loss**||||
|Power loss, max.|0.72 W|||
|**Interfaces**||||
|PROFIBUS DP||||
|● Transmission rate, max.|12 Mbit/s; 9.6 kbit/s to 12 Mbit/s|||
|**Degree and class of protection**||||
|IP degree of protection|IP20|||
|**Ambient conditions**||||
|Ambient temperature duringoperation||||
|● min.|0 °C|||
|● max.|60 °C|||
|Ambient temperature duringstorage/transportation||||
|● min.|-40 °C|||
|● max.|70 °C|||
|Relative humidity||||
|● Operation, max.|95 %; at +25 °C|||
|**Connection method**||||
|Design of electrical connection for supplyvoltage|Screw terminal block|||
|Design of electrical connection for PROFIBUS cables|Screw terminal block|||
|**Dimensions**||||
|Width|60 mm|||
|Height|70 mm|||
|Depth|43 mm|||
|**Weights**||||
|Weight, approx.|95g|||
|**Classifications**||||
|eClass||**Version**|**Classification**|
|||14|27-24-26-92|



6ES79720DA000AA0 Page 1/2 

Subject to change without notice © Copyright Siemens 

5/28/2026 

eClass 12 27-24-26-92 eClass 9.1 27-24-26-92 eClass 9 27-24-26-92 eClass 8 27-24-26-92 eClass 7.1 27-24-26-92 eClass 6 27-24-26-92 ETIM 10 EC002584 ETIM 9 EC002584 ETIM 8 EC002584 ETIM 7 EC002584 IDEA 4 3552 UNSPSC 15 32-15-17-03 ~~a~~ **Approvals / Certificates General Product Approval** Miscellaneous ~~EA~~ Miscellaneous L **General Product Approval EMV Test Certificates Maritime application** Confirmation Type Test Certificates/Test Report c es © **other Dangerous goods Environment** Miscellaneous Confirmation Transport Information Environmental Confirmations EPD EcoTech **last modified:** 4/7/2025 

6ES79720DA000AA0 Page 2/2 

Subject to change without notice © Copyright Siemens 

5/28/2026 



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- [Supplier page](https://es.farnell.com/siemens/6es7972-0da00-0aa0/terminating-resistor-profibus/dp/3555541)
---

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