Question.....

On the Leadshing AM882 alarm output it's not completely going to closed connection....reading the manual I need a 2k resistor greater than 0.125W??

Can someone who's electrickery minded please explain it to someone stupid what I need?

The diagram (real rough sketch...sorry!!) of what I've been playing with (need to alter so I'm putting the 0V through the E-stops really) today below....