Ethernet/PROFINET switch PROmesh Managed Switch

Simple. Unique. Pioneering.

Managed switches Industrial Ethernet

Industrial Ethernet Network diagnostics and leakage current monitoring combined in one!

The Indu-Sol Ethernet/PROFINET Switch PROmesh is the first switch that is equipped for the increased performance requirements in the PROFINET and conforms to Conformance Class B as well as Netload Class III requirements. With its optimised shielding contacts in the RJ45 jacks and leakage current monitoring the switch has a high EMC resistance required in the industrial environment.

PROmesh P9

  • Leakage current monitoring
  • Network utilisation with millisecond precision
  • Conformance Class B
  • Diagnosis function
  • Port statistics
  • Netload Class III
  • 9x10/100Base-TX RJ45-Ports
  • Download data sheet (PDF)
Switch PROmesh P9

PROmesh P20

In addition to the functional range of the PROmesh P9:

  • 16 x 100 Mbit/s RJ45 Ports
  • 4x1000Base-X SFP-Ports
  • NAT Routing/Firewall function
  • Gigabit support 
  • Use directly after the controller
  • Download data sheet (PDF)
Industrial Ethernet Diagnostic Switch PROmesh P20

Mechanical engineers, maintenance engineers and IT experts pay attention!  

The video "The SWITCH - The network professional | Technology made easy " shows you in an easy-to-understand way  

  • the basic functions of a switch,
  • how to achieve optimal network performance,
  • what you need to know about network diagnostics using switches.
The SWITCH - The network professionalWatch the video now

Large functional range with compact design


  • Display of network utilisation
  • Display of discards
  • Highest network load resilience
  • Bandwidth management
PROFINET Switch PROmesh P9 ScreenshotScreenshot PROmesh P9 webinterface: Port assignment & port status at a glance
  • In accordance with Conformance Class B
  • Up to 4 queues per port
  • Additional management functions
  • Leakage current monitoring



Functions PROmesh

The integration of the Ethernet/PROFINET switch into the automation system (Step7, TIA Portal) with the help of an engineering tool enables you to perform comprehensive network diagnostics. In contrast to standard switches, the PROmesh, thanks to its features, supports a variety of necessary functionalities:

  • Sending of device diagnostics to the controller (PN-RTA)
  • Neighbourhood detection (LLDP)
  • Port-related network statistics (PDEV)
  • Network diagnostics via IT mechanisms (SNMP)
  • Higher availability thanks to ring redundancy (MRP)

Other management functions: Port Mirroring | VLAN | SNTP | Packet filter rules | Bandwidth management | Warning function via e-Mail

Downloads (PDF)

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Diagnosis function

The PROmesh can be adapted individually to your needs and network specifications. If requested you get notified about:

  • Number of error telegrams
  • Number of discards
  • Level of network utilisation
  • Correct port assignment
  • Height of leakage current
Diagnosis function PROFINET switch PROmesh P9

Network utilisation with millisecond precision

In PROFINET networks, even briefest peaks in the network utilisation can lead to a malfunction in the data communication and thus cause faults. To properly detect these network peaks, the PROmesh series determines the network utilisation with millisecond precision and presents them graphically on the web interface or issues an appropriate alarm if exceeded.

PROFINET switch detects network peaksDisplay of network utilisation

Leakage current monitoring

Leakage current monitoring makes it possible to permanently record and evaluate the sum of all shielding currents of the PROFINET lines. The corresponding spectrum with the respective frequency components is specified for this in addition to the current value. Using this integrated function, the PROmesh series also offers mechanisms for detecting EMC faults or couplings in addition to the complete PROFINET diagnostics.

PROFINET switch with EMC functionsDiagram of leakage current monitoring

The IIT Network Equipment Supplier brochure

IIT Network Equipment Supplier brochure Indu-Sol GmbH

From the component to the system solution - our IIT portfolio in one brochure!

EMC brochure

EMC brochure

The brochure explains how to build up a stable EMC structure of automation systems and detect interferences

PROFINET brochure

PROFINET brochure Indu-Sol GmbH

Technological coherences in detail that are based on the latest valid standards and guidelines