# Siemens 6ES7972-0BB42-0XA0 SIMATIC DP Bus Connector

**URL:** https://aio.lv/en/product--siemens-6es7972-0bb42-0xa0--3271170
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Siemens
**Manufacturer code:** 6ES7972-0BB42-0XA0
**EAN:** 4025515078296
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 101.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 84.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-6es7972-0bb42-0xa0--3271170

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 17.95 EUR |

## Summary description

The Siemens 6ES7972-0BB42-0XA0 is a professional-grade SIMATIC DP bus connector designed for reliable industrial communication in PROFIBUS networks. This component ensures secure data transmission and stable connectivity for automation systems. It is engineered for easy installation and robust performance in demanding industrial environments, making it an essential part of the SIMATIC S7 automation infrastructure.

## Long description

The Siemens SIMATIC DP bus connector is a high-quality component engineered for reliable data communication within PROFIBUS networks. Designed to integrate seamlessly into industrial automation systems, this connector ensures stable and secure signal transmission between controllers and peripheral devices. Its robust construction is specifically tailored to withstand the rigors of demanding industrial environments, providing a dependable link for SIMATIC S7 automation infrastructure.
Advantages
This bus connector offers exceptional reliability and ease of installation, significantly reducing setup time for complex automation networks. The design incorporates integrated features that facilitate efficient cable connection, ensuring a secure mechanical and electrical contact that minimizes the risk of signal interference or data loss. Its durable housing protects internal connections from environmental factors, contributing to the long-term stability and operational efficiency of the entire PROFIBUS communication system.
Suitable for
Connecting PROFIBUS nodes in industrial automation networks
Integration with SIMATIC S7 programmable logic controllers
Industrial communication setups requiring high signal integrity
Data transmission in distributed I/O systems
When it may not be suitable
This connector is specifically designed for PROFIBUS network standards and is not compatible with Ethernet-based communication protocols or other fieldbus systems. It should not be used in applications requiring different connector types or non-standard industrial communication interfaces.
Key specifications
Interface type: PROFIBUS
Compatibility: SIMATIC S7 automation systems
Design: Industrial-grade bus connector
Application: Secure data transmission in DP networks
How to use
To install the connector, strip the PROFIBUS cable according to the specified length requirements to expose the conductors. Insert the wires into the designated terminals within the connector housing and secure them firmly. Ensure that the shielding is properly connected to the grounding contact to maintain electromagnetic compatibility. Once the wires are secured, close the housing and attach the connector to the corresponding interface on the PROFIBUS device, ensuring a tight fit to prevent accidental disconnection.
What to consider before purchase
Verify the compatibility of your existing PROFIBUS network infrastructure
Ensure the cable type matches the connector specifications
Check the physical space requirements for the connector installation
Usage recommendations
Always ensure that the PROFIBUS network is properly terminated at both ends of the segment to prevent signal reflections and ensure optimal communication performance.

## FAQ

### How much does the Siemens 6ES7972-0BB42-0XA0 SIMATIC DP Bus Connector cost, and is it available for purchase?

The price is 101.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Siemens 6ES7972-0BB42-0XA0 SIMATIC DP Bus Connector be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3271170/58312162_large.webp