Product Description:

Bosch Rexroth Indramat produces the HDS03.1-W100N-HA26-01-FW as part of its HDS Drive Controllers series. This unit is a drive controller intended to regulate Indramat servo and spindle drives within the DIAX modular automation platform. By converting command signals into controlled output current, the device synchronizes motor torque and speed in assembly lines, CNC machines, and material-handling cells. It mounts next to companion power supplies and communicates with the overarching PLC to close velocity and position loops in real time. The integrated diagnostics and parameter memory allow rapid replacement without field recalibration.

At the control level, the device accepts a ANALOG reference, so ±10 V or ±20 mA signals from process controllers can drive output torque directly. Its membership in the DIAX04 family lets it share a common back-plane bus for DC power and serial diagnostics with other motion modules. Thermal management is handled by a built-in internal air blower, eliminating the need for cabinet-mounted fans and keeping heatsink temperatures within specification. The drive can deliver a continuous motor current of 100 A, a value that defines the maximum shaft power that partnering servomotors may draw without triggering over-current trips. Hardware identification code 03 designates the third generation line, meaning component spacing and firmware sockets follow later controller conventions.

Additional identification markers clarify compatibility and lifecycle status. The product type label HDS Drive Controller ties it to established parameter sets used by Indramat motion firmware. Design revision 1 indicates the first hardware version, so spare boards and service routines must match this release. The manufacturer lists no alternative configurations; the entry None under other versions confirms that pinout, cooling, and rating are fixed. Every enclosure and test is carried out by Bosch Rexroth Indramat, ensuring uniform quality before the units enter distributed automation racks.