Simple Automation

[davehead86]

I want very simple automation and am having trouble deciding between RKL and an Apex Jr. All i can find about these things is customer service related / for sale posts.

I want the heaters to shut off if stuck on. I want float alarms for a high water level to shut off the return pump. The lights to turn on and off at a specific time. Thats it. No dosing pumps, no ATO. I dont even need network capabilities. I just want the heaters and pumps to shut off if there is a problem / sound an alarm.

Can i EASILY do this with a RKL. I already researched the customer service problems etc, i know about that. I just want to know if i buy a used RKL for a good deal if I can get what i want out of it. Im really not at a point to spend the $400 on an APEX system.

 

[UFO8MyCow]

Sounds like the rkl would be your best bet considering price. And it can still do far more than you are asking.

 

[shifty51008]

Ranco temp controller for heater - $50
Digital timer - $10
Autotopoff dual switch - $30

As for your question yes, either one will work just fine.

 

[homer1475]

Ranco temp controller for heater - $50
Digital timer - $10
Autotopoff dual switch - $30

As for your question yes, either one will work just fine.

+1
Very simple automation, and under hundred bucks!

 

[davehead86]

Ranco temp controller for heater - $50
Digital timer - $10
Autotopoff dual switch - $30

As for your question yes, either one will work just fine.

+1
Very simple automation, and under hundred bucks!

Thanks, didnt even think of a non-controller type option.
I did end up getting the RKL. It was a great deal and has room to expand if my needs expand.

 

[Root]

If you are technically oriented and have the resources, an Allen Bradley Micrologix 1100 PLC combined with a Maple HMI works very well. I have mine controlling heat exchanger, LED lighting, feeding, pumps, and water changes.

 

[Mouse]

I did end up getting the RKL. It was a great deal and has room to expand if my needs expand.

Your needs/wants will indeed expand =)

 

[Ejazzle]

Thanks, didnt even think of a non-controller type option.
I did end up getting the RKL. It was a great deal and has room to expand if my needs expand.

Good choice. The amount of things you can do with one is amazing!

 

[davehead86]

If you are technically oriented and have the resources, an Allen Bradley Micrologix 1100 PLC combined with a Maple HMI works very well. I have mine controlling heat exchanger, LED lighting, feeding, pumps, and water changes.

That is certainly more than simple automation.
I had also looked into the Rasberry Pi thing a while back but it seems that has hit a major roadblock and is far beyond my technical prowess.