Help Please

[10763015]

What PLC's would be used for home heating system?
What PLC's would be used for a water waste plant?

Thank you for the help

 

[geniusintraining]

Homework ?

Short answer is anyone you have can be used for either

 

[Steve Bailey]

What PLC's would be used for home heating system?

A small one.

What PLC's would be used for a water waste plant?

A bigger one.

Was the question immediately preceding this one. "Describe the differences between unitary, modular, and rack-mounted PLCs"?

 

[Jonnie_R]

Homework ?

Short answer is anyone you have can be used for either

That was going to be my question

 

[10763015]

Yes it is homework.
Thanks for all your help

 

[Dirt]

What PLC's would be used for home heating system?
At an automation engineers home, an old previously used one.

 

[jraef]

Home heating system: they have been working fine since the dawn of the modern age without PLCs... all you need is a thermostat.

Wastewater system: whatever brand has the best local support, because if your system is down waiting for support from across the country, you can’t tell people to stop pooping for a week...

 

[Aabeck]

Or, double-duty answer to both questions:

The one you can program to work flawlessly to not (freeze a house / shutdown the city sewer system)

 

[Firejo]

Home heating: An Allen Bradley MaxiLogix 1970-L212 with the double column compensatory and the quad-syncro digital outputs.

Water/Waste water: Another Allen Bradly, the FuzzyLogix 3214-S1422 and depending on the area of the world you might want to add the reverse polarity thermo-stator flange boot (just to be on the safe side).

 

[danw]

I'd go with a retroencabulator that is tuned for the modial interaction of magneto reluctance AND capacitive reactance.



https://www.youtube.com/watch?v=NpnEiOOfu1Q

 

[LoganB]

Home heating: An Allen Bradley MaxiLogix 1970-L212 with the double column compensatory and the quad-syncro digital outputs.

Water/Waste water: Another Allen Bradly, the FuzzyLogix 3214-S1422 and depending on the area of the world you might want to add the reverse polarity thermo-stator flange boot (just to be on the safe side).

I was also going to suggest the median earth tilt erector corrector, that little blue module.

 

[Firejo]

I'd go with a retroencabulator that is tuned for the modial interaction of magneto reluctance AND capacitive reactance.



https://www.youtube.com/watch?v=NpnEiOOfu1Q

I was going to as well but I heard it's been obsoleted. But hey, if you can find one it is the better way to go.

 

[Firejo]

I was also going to suggest the median earth tilt erector corrector, that little blue module.

My understanding is that only works in the Northern Hemisphere in the Spring and early Summer.

 

[Ken Roach]

you can’t tell people to stop pooping for a week.

During our regional deep freeze the pump-out boats couldn't operate safely, and often they couldn't access iced-up waste tank receptacles on deck, and the local pump-out station froze solid.

We didn't stop pooping for a week. But I have a new favorite bucket.

 

[Mad_Poet]

You guys are funny.
Thanks for the Laughs.
Poet.