Repeater and multi-repeater for PROFIBUS

Use the ProfiHub to increase the robustness and reliability of the PROFIBUS DP network. Installation is very simple and requires no modifications to the PLC program. It is ideal for older PROFIBUS networks that you want to keep working flawlessly for some time to come.

Repeater B1Repeater B1

B1 PROFIBUS DP repeater

In stock
Code: 101-00201A
353 EUR excl. VAT
427,13 EUR incl. VAT
The repeater allows you to split one segment into two galvanically isolated segments, thus enabling you to add more PROFIBUS stations to…
PROFIBUS ProfiHub B5+RPROFIBUS ProfiHub B5+R

ProfiHub B5+R PROFIBUS multi-repeater

In stock
Code: 17020R
1 374,90 EUR excl. VAT
1 663,63 EUR incl. VAT
The ProfiHub B5+R enables you to create up to 5 new star segments, with each of them allowing for further stations to be connected and a…

How to improve the PROFIBUS network with the ProfiHub multirepeater?

The rules for building PROFIBUS DP networks state that a maximum of 32 PROFIBUS DP stations can be connected to one segment. The second limitation is the length of the segment cabling, which is inversely proportional to the speed of the PROFIBUS network used. In addition to these rules, there is another rule of thumb that says that 32 stations in one segment means de facto 32 potential points of failure. Each PROFIBUS device has an impact on the quality of the network by its connection to the network. Therefore, reduce the number of PROFIBUS devices in a PROFIBUS segment to a lower number by using ProfiHub repeaters or multirepeaters. The result will be a maximally reinforced, reliable, functional and robust PROFIBUS network that will not be brought down by anything.

Unlike competitive products, PROCENTEC repeaters and multirepeaters have better results in galvanic separation of segments and also digitally smooth the messages between segments. An error in one segment will not move to the other segment, which unfortunately cannot be claimed 100% for all repeaters on the market. If you want quality repeaters and multirepeaters, choose PROCENTEC products. 


ComBricks – permanent PROFIBUS Diagnostics via Ethernet

ComBricks – permanent PROFIBUS Diagnostics via Ethernet


ComBricks is a unique solution that features user-friendly remote monitoring of PROFIBUS networks and thus provides you with an overview of their health. As part of prevention, ComBricks will alert you by email if any of these problems occur on your PROFIBUS network – repeats, lost stations, slaves requesting diagnostics, etc. All problems are saved to the internal memory and can then be reviewed via a web browser.

ComBricks doesn't require any special software installations on your PC. You only need to type your ComBricks' IP address into a web browser.