Don't know if anyone is knowledgeable here on siemens logo? I'm wanting to monitor outdoor temperatures as bit of wildlife survey to do with hedgehog hibernation.
I have a little test set up but struggle with the analogue aspects of the things. I can configure a proximity sensor to work and that's it.
I know siemens market a pt100 module which should make things easier, but these are expensive and I'm not having luck finding a second hand one. I have heard there is a cheaper way using the analogue inputs and a 0-10v temp probe. Anyone able to offer any advice (other than sort out the test board properly) please?
I have a little test set up but struggle with the analogue aspects of the things. I can configure a proximity sensor to work and that's it.
I know siemens market a pt100 module which should make things easier, but these are expensive and I'm not having luck finding a second hand one. I have heard there is a cheaper way using the analogue inputs and a 0-10v temp probe. Anyone able to offer any advice (other than sort out the test board properly) please?