HDS03.2-W100N-HA14-01-FW
The HDS03.2-W100N-HA14-01-FW is a modular drive controller manufactured by Bosch Rexroth Indramat and housed within the HDS Drive Controllers series. It sits between a power supply module and servo or spindle motors, translating control commands into regulated current so axes in machining, printing, or assembly cells follow precise speed and torque profiles. Its modular layout allows it to operate in coordinated multi-axis systems that use separate supply and control sections. That arrangement helps the controller fit cabinets where standardized drive modules are grouped on a common platform.
The controller exchanges motion references over an analog channel, a format that accepts ±10 V or 4–20 mA signals from external motion cards. This interface works with legacy PLCs and other control hardware that do not use digital fieldbus communication. As part of the DIAX04 controller family, it uses the same physical dimensions and wiring conventions as related modules, so it can slide into coordinated multi-axis racks without additional adapters. A continuous output capacity of 100 A allows the unit to drive high-inertia motors while still supporting the peak current demands of fast positioning cycles. Thermal regulation is handled by a built-in air blower, which moves cabinet air across the heat sink to reduce temperature rise during sustained loads.
Within the product identifier, Line 03 indicates the power section revision used by this controller. Electronics release Version 2 aligns the unit with updated diagnostic features introduced after the initial release. Classified as an HDS Drive Controller, it uses standard control functions for torque, velocity, and position loops. These functions allow the controller to be set up for servo and spindle duties without changing the hardware platform.