# Communication Module, 20 mm x 160 mm x 233 mm

![Product image](https://novapart.co/image/farnell:3555145/)

**URL**: https://novapart.co/products/6DD1661-0AD1/communication-module-20-mm-x-160-233
**SKU**: 6DD1661-0AD1
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Process Controllers, Programmers & Indicators || Controllers || Controller Accessories
**Price**: €5373.9900
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3555145/)

**6DD1661-0AD1** 

**Data sheet** 

***spare part*** SIMATIC TDC communications module CP50M1 with 8 MB buffer module up to 1 MPI, up to 2 PROFIBUS DP interfaces 

||***spare part*** SIMATIC TDC communications module CP50M1 with 8 MB buffer<br>module up to 1 MPI, up to 2 PROFIBUS DP interfaces|***spare part*** SIMATIC TDC communications module CP50M1 with 8 MB buffer<br>module up to 1 MPI, up to 2 PROFIBUS DP interfaces|***spare part*** SIMATIC TDC communications module CP50M1 with 8 MB buffer<br>module up to 1 MPI, up to 2 PROFIBUS DP interfaces|
|---|---|---|---|
|**General information**<br>~~a~~||||
|Product type designation<br>~~a~~|CP50M1<br>~~a~~|||
|**Power loss**<br>~~a~~||||
|Power loss, typ.<br>~~a~~|5 W<br>~~a~~|||
|**Interfaces**<br>~~a~~||||
|Number of RS 485 interfaces<br>~~a~~|2<br>~~a~~|||
|Optical interface|No|||
|**Dimensions**<br>~~a~~||||
|Width<br>~~a~~|20 mm<br>~~a~~|||
|Height<br>~~ee~~|233 mm<br>~~ee~~|||
|Depth<br>~~ee~~|160 mm<br>~~ee~~|||
|**Classifications**<br>~~ee~~||||
|eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>eClass<br>ETIM<br>ETIM<br>ETIM<br>ETIM<br>IDEA<br>UNSPSC<br>~~ee~~||**Version**<br>~~ee~~|**Classification**<br>~~ee~~|
|||14<br>12<br>9.1<br>9<br>8<br>7.1<br>6<br>10<br>9<br>8<br>7<br>4<br>15|27-24-22-08<br>27-24-22-08<br>27-24-22-08<br>27-24-22-08<br>27-24-22-08<br>27-24-22-08<br>27-24-22-08<br>EC001423<br>EC001423<br>EC001423<br>EC001423<br>3564<br>32-15-17-05|
|**Approvals / Certificates**<br>~~a~~||||
|**General Product Approval**<br>~~a~~||||



~~a~~ **Approvals / Certificates** 

**General Product Approval** 

**last modified:** 

> Miscellaneous OO HM China RoHS 7/17/2025 

Subject to change without notice © Copyright Siemens 

6DD16610AD1 Page 1/1 

5/19/2026 



## Links

- [View this product on Novapart](https://novapart.co/products/6DD1661-0AD1/communication-module-20-mm-x-160-233)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/6dd1661-0ad1/controller-accessories/dp/3555145)
---

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