I have searched the forum, It looks like some people are doing a similar thing but I still have some questions.
I have a number or PLC's, most don't have any network connections, but they are connected to HMI'S that do. I'm using the built in web servers in the Hmi's to show some counters etc.
So I have my process network above, but I also have a business network with internet access. I would like to be able to to see my hmi's from the business network but I don't want to expose them to the www.
My best idea is to use an old pc with two NIC's together with team viewer.
Then I thought this could work remotely too which is great.
My main question is, is there no way of doing this with a vpn router?
Any thoughts or help appreciated.
Andy
I have a number or PLC's, most don't have any network connections, but they are connected to HMI'S that do. I'm using the built in web servers in the Hmi's to show some counters etc.
So I have my process network above, but I also have a business network with internet access. I would like to be able to to see my hmi's from the business network but I don't want to expose them to the www.
My best idea is to use an old pc with two NIC's together with team viewer.
Then I thought this could work remotely too which is great.
My main question is, is there no way of doing this with a vpn router?
Any thoughts or help appreciated.
Andy