Hi

I'm new to the logo and was hoping someone might be able to answer a couple of questions.

1) can a dc expansion modules be connected to a 240Vac logo. I have a project with a Pure 240V RCE and two DM16 230R expansion modules. Could I connect a AM2 RTD to the second expansion module or would I need another 24Vdc logo?

2) Looking through a few of the available examples some of the analogue block can reference other blocks, ie the analogue MUX block. Why when I add a MUX block is the "reference" select not available in the v1-4 like in some of the examples?

3) If there are two logo 8s on a local network can they both be used to drive each others outputs? If so how? I've had a go at this in logo soft comfort but cannot get it to work in the simulator. I have added two logo 8s in a network project.

Any help would be great!

Shaun

To 1.)
At a basic module 230VAC can be connected 230VAC expansion modules or analog expansion modules .

To 2.)
https://support.industry.siemens.com/cs/document/109471094/how-can-you-configure-references-between-blocks-in-logo!-8?dti=0&pnid=13617&lc=en-DE

To 3.)
See attachment.

Here you can download the Manual of Logo 0BA8.

https://support.industry.siemens.com/cs/document/100761780/logo!?dti=0&pnid=13617&lc=en-DE

In Chapter 2.1, everything is available to connected expansion modules and their arrangement.