The ZAA incremental encoder fits on the rear shafts of HT23 and HT24 step motors. To order the encoder factory-assembled onto the rear shaft of the motor add the ZAA suffix to the end of the double-shaft step motor part number. For example, order HT23-601D-ZAA to purchase the HT23-601D step motor and ZAA encoder as a single, factory-assembled part number.
To connect the ZAA encoder to your stepper drive or motion controller you’ll need the 3004-195-10 encoder extension cable.
ZAA encoders can also be ordered separately. Use part number 970-1001 to order the encoder separately.