SK-66B-KC tool setter wiring

Hello all,

i've purchased this chinese tool height setter:

https://www.aliexpress.com/item/3285...archweb201603_

It's normaly closed and it has 4 wires. I'm a little bit confused how to properly connect it to my C31 breakout board. Has anyone have any idea?

http://cnc4pc.com/Tech_Docs/C31R1_USER_MANUAL_REV1.pdf

Thanks.

Regards, Peter

Hi,

I have the same tool setter. Have you figured out the wiring?