OPC Server how many devices at once?

[afuchs_AB]

Hello,

I currently use a OPC Server 2016 with a "1 simultaneous driver" license. It works perfectly fine with a Siemens SPS.

Now I would like to add a second Siemens SPS to the server.

So its the same "driver" as the already connected SPS, even the same device, just with a different IP-adresse.

So does "1 simultaneous driver" mean, only one device at once?

Thanks and best regards,

afuchs_AB

[Jacobson-ni · Accepted solution]

N devices as long as they all use the same driver.

https://www.ni.com/en/support/documentation/supplemental/18/1-simultaneous-vs--unlimited-simultaneou...

[afuchs_AB]

Thanks Matt!

Just tested it and it works perfectly fine.

Cheers!