Siemens PLC

Connecting ControlLogix to Simatic S7-300 via Ethernet

In this article I'll walk you through how to setup a connection between an Allen Bradley CompactLogix 1769-L36ERM controller, and a Siemens Simatic S7-300 PLC CPU 315-2PN/DP via Ethernet using the Prosoft PLX31-EIP-SIE Gateway. There is a really big problem...
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Siemens PLC and HMI Starter Kit (video)

In this week's episode of The Automation Show we open a brand new Siemens PLC and HMI Starter Kit: For more information, check out the "Show Notes" located below the video. The Automation Show, Episode 11 Show Notes: Siemens PLC and HMI...

How To Activate TIA Portal Step 7 Using A USB License

If your copy of TIA Portal Step 7 came with USB Memory Stick Floating License, you'll need to move that license to your hard drive before you'll be able to use Step 7. If you don't, even with the USB...

Automation Talk: Thoughts, Impressions, and Goings-on for March 6, 2019

I'm very fortunate to be able to catch up with so many connections, blog readers, and forum posters each week. Often our discussions go in some interesting directions, many of which I think our readers here would also enjoy hearing...

Exchange Data Between Simatic S7 PLCs on Different Subnets

Easy data exchange between two Siemens Simatic S7 PLCs on different Ethernet subnets using a PN/PN Coupler Suppose you have two Simatic S7 PLCs, like a S7-1200 and S7-300, on different Ethernet subnets and you need to exchange some data...

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