HDS02.2-W040N-HA21-01-FW
The HDS02.2-W040N-HA21-01-FW is a modular drive controller from Bosch Rexroth Indramat in the HDS Drive Controllers series. As a digital axis module, it works with supply units and servo drives to regulate motor speed, torque, and position in packaging lines, material-handling stations, and similar automated machines. By converting reference commands into controlled power for synchronous or induction motors, the unit closes the control loop between the motion controller and the mechanical load. It is intended for closed-loop axis control, where the drive adjusts current output in response to command changes and feedback signals. This makes it suitable for machines that need stable motion during indexing, feed control, and repeated positioning.
Command processing uses an analog interface, so speed or torque references arrive as ±10 V signals that are compatible with common PLC outputs. Because the command path is analog, the unit can accept straightforward reference signals without requiring a network-based command source. The controller belongs to the DIAX04 automation family, which shares backplane bus architecture with other modules in the platform. Thermal management relies on a built-in air blower that draws cabinet air through the heat sink without requiring an external fan. During continuous operation, the power section can deliver 40 A of output current, which indicates the motor load range the unit can support without derating.
The unit is part of Line 02 and is produced as Version 2. It is classified as an HDS Drive Controller, which means it serves as an axis module rather than a power supply module in the rack. The housing uses standardized mechanical dimensions so it can mount beside companion supply units in the same cabinet. The controller can be paired with DSM and MDD motors across DIAX rack systems when the application requires coordinated axis control. Its rack-based format also supports orderly placement of axis electronics in larger multi-axis assemblies that use a shared power structure.
