Hi ya all,
This is my first post.
I have three DC servo motors that have the following label :

“Minertia Motor RM series
P/N UGRMFM-O1 SHD11
UTOPT-O40MG
S/N 955585-1
YASKAWA ELECTRIC CORPERATION “

The encoder has 8 wires in a shielded cable. Their colors are :
Red, Green, Blue, yellow and four Blacks.

Can anyone tell me what’s inside this encoder? Are where I might find the info? (A wiring diagram or a schematic would be GREAT)

Thank You,