Unknown turret of the Ernault - Toyoda HES-32

Hello!
I bought a CNC lathe Ernault-Toyoda HES - 32 edition 1988 and I'm confused about repairing it.
Everything is more or less good, but:
1. no encoder on the tower
2. The type and manufacturer of the tower is unknown.

In the documents for the machine there is the name of the encoder:
"EICHNER" pgg
06A.06B-012X
026N.24.RPST
but as it turned out, "Euchner" no longer produces them and cannot recommend anything to replace them. What can replace it?

For the second problem, there are photos of the device and not a single letter from its name.

Does anyone know this revolver turret?

Hi, welcome to the forum, sorry cant help with the revolver turret, did you find a solution in the end?