Product Description:

The HDD02.2-W016N-HD32-01-FW drive controller is manufactured by Bosch Rexroth Indramat and belongs to the HDD Drive Controllers series. It is a twin-axis power module that operates from a Rexroth supply-unit DC bus and actuates synchronous or induction servomotors used in automated assembly cells, gantries, and printing lines. By closing the current and velocity loops internally, the device reduces the processing load on the machine PLC and provides the precise torque regulation needed for coordinated multi-axis motion.

The module provides a continuous output phase current of 16 A per axis. It can also deliver up to 8.5 A of peak current to each motor during dynamic acceleration. The output bridge produces line-to-line voltages as high as 500 V, and its pulse pattern can be modulated up to 1000 Hz for fine speed resolution at low rotor frequencies. The housing has an IP10 rating, so the controller must be installed inside a closed electrical enclosure when the cabinet environment contains airborne dust. An input draw of 8.7 A is stated for the shared DC supply, and the controller remains functional at installation altitudes up to 1000 m and ambient temperatures not exceeding 45 °C.

The unit uses an internal air blower for cooling, and the axis electronics dissipate 75 W per axis during full-load operation. Auxiliary logic circuits consume an additional 45 W of control power, which should be considered when sizing cabinet ventilation. Command cycles are exchanged over the SERCOS interface, allowing fiber-optic cabling to pass through the 50 mm wide frame without electromagnetic coupling issues. The housing is 498 mm high and 308 mm deep, and it weighs 7 kg. These dimensions fit standard 300 mm deep control panels and allow vertical stacking with other drive modules when the permitted ambient temperature is maintained.