www Microport   

 Live Support

Have trouble reading the 
PDF file?

Download the latest
PDF Reader

home Products
 Profibus Hub & Repeater ProfiHub B5 (IP20)

˙ Price "0" : Get Quotation

Profibus Hub & Repeater ProfiHub B5 (IP20)


        Brochure Download 

Profibus Hub & Repeater ProfiHub B5 (IP20)
PROFIBUS, profibus tools, intouch+profibus, profibus dp product, profibus servers, profibus gateways, profibus drivers, profibus analyzers, Profibus interface cards, profibus starter kit
Part No:MPGC-PB-Tools-IP20

The ProfiHub B5 is an advanced, flexible and robust network component for PROFIBUS DP installations, providing the unique capability to implement long multi-device spur lines and backbone structures with star/tree segments in IP 20 applications.There is also an IP 65 version available, the ProfiHub A5.The days of one long daisy chain installation are over! With the ProfiHub B5, a whole new way of designing PROFIBUS DP Networks is possible.  

With 5 Galvanic isolated channels (segments) and each channel capable of handling up to 31 devices, each ProfiHub B5 can accommodate a maximum of 155 devices. With no limit in serial placement or cascading of ProfiHubs, you can arrange your network to meet your needs and budget.   

Because the ProfiHub creates isolated segments, the slave devices can now be removed and added during operation!  Also electrical bus problems and EMC disturbances in a segment do not spread to the other segments. The intelligent logic and isolation circuits of the ProfiHub do not change the bit width. This also means there is no limit to how many ProfiHubs are connected in series!


  • 5 Isolated channels (repeater segments).
  • DIN Rail Mount
  • Transparent for all PROFIBUS DP protocols.
  • DP - RS 485 specifications for each channel.
  • 31 devices per channel.
  • 9,6 Kbps to 12 Mbps (automatic detection).
  • 1.200 m spur line length (depends on transmission speed).
  • No limit in serial placement or cascading of ProfiHubs.
  • No Address required.
  • Integrated termination facilities (switches).
  • LEDs that indicate if the onboard termination is active.
  • Integrated Ground Rail with configurable grounding system (direct or
  • Screw terminals and DB9 connectors. (can be mixed)
  • IP 20 classification (according to DIN 40 050).
  • Each channel has status and error display
  • Each channel has short circuit protection
  • Hot slave insertion and removal during operation
  • Conveniently arranged networks.
  • Easy extendable installations.


  • Suitable for all DP cables
  • On-board DB9 female connector for maintenance activities
  • Average 130 mA at 24 V power supply (all channels fully loaded)
  • LxWxH - 167 x 111 x 32 mm
  • Weight: 650 grams
  •      Download Profibus Hub & Repeater ProfiHub B5 (IP20) Specification 

                                           New | About Us | Products | Search | Partners | Download | Contact Us

                                              © 2018 Microport Computer Electronics Inc. All rights reserved.