Product Description:

The HDS03.2-W100N-HA26-01-FW is an axis drive unit manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series. As a modular controller, it links individual servo modules to a shared supply so multi-axis machines can be built with minimal cabinet space. Within an automated line, the device converts setpoint commands from the machine control into regulated motor currents, allowing coordinated velocity, torque, or position control across packaging, printing, or material-handling stations. It is suited for installations where several motors must respond quickly to changing commands from a central machine controller.

The unit exchanges reference values through an analog interface, so the controlling PLC supplies continuous voltage or current signals that map directly to motor torque demand. Thermal management is handled by a built-in air blower, which removes heat from internal components without the need for external ductwork. The power section is rated for 100 A of continuous output current, giving enough headroom for large synchronous or induction servomotors on rapid-cycle axes. Its electrical layout follows the DIAX04 platform, which matches the mechanical and electrical format used by related modules in the system. The unit is part of Line 03 in the product range.

The product is Version 2, which indicates the revision level of this drive variant. It accepts power from a common DC bus, so energy returned by braking axes can be redistributed through the system instead of being sent directly to a resistor. Low current ripple helps support stable speed regulation on servo presses, gantries, and other axes that reverse direction under changing loads. That shared bus arrangement also supports coordinated operation where several axes accelerate and decelerate within the same machine cycle.