I am hooking up my tinyg to a 110 router through a solid state

I am hooking up my tinyg to a 110 router through a solid state relay. How do I wire the relay to the tinyg? i have a creation station cnc running chilipeppr

What is the input signal range rating on your SSR?
tinyG is 3.3V logic

3 to 32 v

@lynn_neujahr Then you should be able to connect to the tinyG Spin output (3.3.v logic) and your SSR input lead. There is a gnd lead on that same I/O block. See Diagram here https://github.com/synthetos/TinyG/wiki/Connecting-TinyG
Sending M03 command from Serial Console should turn on the SSR, M05 command turn it off

Thanks I was originally told PWM, but was sure that was wrong.

PWM lead drives a PWM controller for PWM spindle.
SPIN lead is on/off drive, usable for DC on/off and AC on/off via an SSR