75 amp Diax04 Rexroth Indramat single axis drive with no option cards.
The HT81 option requires the following cards:
If you are not able to transfer the option cards from your original drive, then you will need to purchase them separately.
The modular concept of the DIAX04 Rexroth Indramat drive enables a
flexible combination of AC drives to create compact drive packages
implementing but one supply unit.
Together with MKD, MHD, 1MB and 2AD AC motors, HDD and HDS
drives are rapid-response drives, suitable as servo and main drives,
capable of being used in such tasks as machine tools, textile, printing and
packaging machines, or in robotics and handling machines.