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Accessing Siemens S7 PLCs over Node-RED
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Hi there,

it is completely plug and play. We sell the netLINK MPI device now since 18 years. The driver and device firmware support any known S7 PLC with MPI/PROFIBUS interface.

Install the driver package from here https://download.ibhsoftec.com/neutral/I...7Setup.exe. It comes from Company IBH Softec who is writing the software for the NL 50-MPI meanwhile (they call the same device IBH-Link, but it is the same as NL 50-MPI).

The NL 50-MPI device transparently routes the Ethernet packages that are coming 1:1 to the MPI/PROFIBUS port and finally reach the S7 PLC where they are answered and sent back to the requester. In your case the requester can be Node-RED and the S7-comm node that I mentioned above.

Thx
Armin
You never fail until you stop trying.“, Albert Einstein (1879 - 1955)

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Messages In This Thread
Accessing Siemens S7 PLCs over Node-RED - by Armin@netPI - August-23rd-2019, 08:01 AM
RE: Accessing Siemens S7 PLCs over Node-RED - by jacp - February-24th-2020, 11:15 AM
RE: Accessing Siemens S7 PLCs over Node-RED - by Armin@netPI - February-24th-2020, 11:47 AM
RE: Accessing Siemens S7 PLCs over Node-RED - by jacp - February-24th-2020, 06:44 PM

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