HDS04.2-W200N-HA28-01-FW
The HDS04.2-W200N-HA28-01-FW drive module is manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series. It serves as the central power and motion node in modular drive systems, converting supply bus energy into controlled three-phase outputs for servo axes. When installed in a multi-axis rack, the controller exchanges command and feedback data between the higher-level PLC and the attached motors, supporting the position, velocity, and torque control needed in machining cells, packaging lines, and material-handling equipment where coordinated motion must remain stable under changing loads. This arrangement lets the module handle power conversion while the external control system manages the commanded motion profile.
Command signals reach the controller through an analog interface, so drive functions follow real-time voltage references from a motion processor or a standalone potentiometer. The unit belongs to the DIAX04 family and uses a built-in air blower to move cabinet air across the heat sink and discharge it upward, which helps maintain thermal stability during repeated acceleration and deceleration. The power stage can deliver a continuous drive current of 200 A, giving the module the output capacity required by large servo motors and other axes that demand sustained current without early derating. Because the reference is analog, the unit can also integrate with systems that generate continuous command signals instead of network-based motion commands.
The module is part of Line 04, which identifies its design line and connector arrangement within the product range. It is built as Version 2, indicating the second hardware revision of this platform. In a rack with matching supply, feedback, and communication modules, the controller can coordinate multiple axes without separate bus couplers. The shared rack architecture also keeps the main wiring concentrated at the cabinet, which suits machines that group drive power and control electronics in one enclosure.
