WayneW
Senior Member
I want to add the ability for the M1 to control my swimming pool stuff. I already have an old brain dead pool controller in place and the relays & contactors seem good, so I think I only have to worry about the low voltage side. I will be adding relays on everything I am doing to make sure I have full isolation.
Since I want 8 or more outputs, I was figuring I would just put a ELK-M1XOVR (8 voltage & 8 relays) or a ELK-M1XOV (16 voltage outputs) out by the pool equipment, rather than running all the individual wires back to the M1. Are there any drawbacks to remote mounting an output board? It will be exterior to the house, but that isn't to large a security risk, is it? Could somebody hack the data bas or shut down the M1 by shorting the power wires?
I also want the ability for local manual control for service reasons. Basically, a way to switch between "auto (Elk) / off / on" modes. I figured I would add SPDT-center-off switches between the M1 outputs and the relays I am adding. The addition of the manual control switches seems like the M1XOVR is no longer a good choice for me, even though it is a good value. Is there any way to hack this unit to add switches? Otherwise, I will use the M1XOV and a bunch of ELK-924 sensitive relays to drive the existing valves & contactors.
Since I want 8 or more outputs, I was figuring I would just put a ELK-M1XOVR (8 voltage & 8 relays) or a ELK-M1XOV (16 voltage outputs) out by the pool equipment, rather than running all the individual wires back to the M1. Are there any drawbacks to remote mounting an output board? It will be exterior to the house, but that isn't to large a security risk, is it? Could somebody hack the data bas or shut down the M1 by shorting the power wires?
I also want the ability for local manual control for service reasons. Basically, a way to switch between "auto (Elk) / off / on" modes. I figured I would add SPDT-center-off switches between the M1 outputs and the relays I am adding. The addition of the manual control switches seems like the M1XOVR is no longer a good choice for me, even though it is a good value. Is there any way to hack this unit to add switches? Otherwise, I will use the M1XOV and a bunch of ELK-924 sensitive relays to drive the existing valves & contactors.