HDS04.2-W200N-HA16-01-FW
The HDS04.2-W200N-HA16-01-FW is a drive controller manufactured by Bosch Rexroth Indramat in the HDS Drive Controllers series. It regulates torque, speed, and position for servo and spindle motors used in machining centers, handling robots, and printing lines. The unit converts motion commands from a higher-level CNC or PLC into the current supplied to the connected motor. Feedback from the motor is processed in real time so the axis can hold the commanded position and speed during changing loads. It is typically used on axes that must accelerate, decelerate, and hold position with repeatable control over long duty cycles.
Command signals reach the unit through an analog interface, so signal scaling, cable routing, and shielding should match the control circuit. The power stage can supply up to 200 A of continuous armature current, which suits large-frame motors that require high sustained output. Heat is removed by a built-in internal air blower, providing forced airflow across the electronics without external ducting. This cooling method helps maintain stable operation when the controller is installed in densely populated drive racks. As part of the DIAX04 platform, the controller uses the same modular cabinet concept and connector arrangement found across that system.
Within the product range, the controller belongs to Line 04, which places it in the fourth mechanical line of this family. The unit is Version 2, indicating the second released version for this design. Its layout supports stacking with matching modules in multi-axis cabinets, and the front connections remain accessible for cable routing and service access. The controller is intended for applications that need precise motion regulation over a wide operating range, especially where sustained current and coordinated axis response are important.
