Torch Touch Signal - No Resistor?

[derekmccoy]

In the documentation, there is no mention of putting a resistor in the torch touch signal cable. Is that right or should a resistor be put in there?

 

[breezy]

Derek,

You only need to place a resistor in the circuit if you are switching to ground.

Regards,

Arie.

 

[segoman-designs]

I put a 5K6 on all of my switched inputs that were fed by the power supply for overload protection