R911190016U, Model: HDS04.2-W200N-HS56-01-FW – Drive controllers DIAX04: HDS0x – Bosch Rexroth

SGDH-20DE-OY – Servo Drive, Servopack, 380-480 VAC input, 50/60 hz, 3 phase – OMRON
*** DISCONTINUED BY MANUFACTURER ***