The Deltronics Optical Compartors
Has 2x ,RSF/TTL , 7 pin round connectors XY
You will need Retrokit # MX2-DTXY-AM:
MX200 DRO with Mitutoyo 15 pin XY scales with Arm Mount
Option: Replace MX2 with MX1 simple DRO
Option: Add -0E for Optical Edge Detection
Option: Replace –AM for –DM for desk mount stand (Arm Mount included)
Option: Add –Q for rotary axis.