HDS02.1-W040N-HA09-01-FW
The HDS02.1-W040N-HA09-01-FW is an axis drive module in the HDS Drive Controllers series from Bosch Rexroth Indramat. Designed for multiaxis assemblies, it receives power from a shared supply module and delivers regulated three-phase outputs to synchronous or asynchronous servo motors. Its main role is to convert reference commands from higher-level motion processors into controlled current, speed, and position so machine tools, packaging lines, and material-handling stages can operate with repeatable motion. The compact card-cage format allows quick insertion into a rack enclosure and helps reduce external field wiring.
Command data enters through an analog interface that accepts ±10 V setpoints or standardized current loops, which simplifies integration with legacy PLC hardware that does not use a digital fieldbus. Membership in the DIAX04 family provides mechanical alignment and backplane compatibility with other drives in the same rack, supporting a shared DC bus and coordinated axis control. Thermal management is handled by a built-in air blower that moves cabinet air across the heat sink fins without external ducting. The power section is rated for 40 A continuous output, which suits mid-frame motors that require strong acceleration current while maintaining stable operation.
The unit is part of Line 02 and is released as Version 1. It operates as an axis module within a rack-based drive system rather than as a standalone package, so system power distribution and control functions are shared across the assembly. The -FW suffix indicates that the software is supplied separately from the electronics, allowing the application setup to be matched without changing the module itself. This arrangement also keeps the control hardware focused on power conversion, feedback handling, and closed-loop motor regulation.
