HDS03.1-W100N-HS74-02-FW Bosch Rexroth Indramat
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The Bosch Rexroth Indramat HDS03.1-W100N-HS74-02-FW is a drive controller in the HDS Drive Controllers series. It is part of the DIAX04 controller family and supports SERCOS command communication. The drive features a built-in internal air blower for cooling and has a rated current of 100 A.
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Product Description:
The HDS03.1-W100N-HS74-02-FW is a modular drive controller produced by Bosch Rexroth Indramat within the HDS Drive Controllers series. Designed to govern multiple servo axes in the DIAX04 platform, the unit converts motion commands from higher-level automation hardware into regulated motor currents. In plant environments, it forms part of an integrated motion cabinet, providing closed-loop velocity and position control for packaging machinery, printing lines, and material-handling stations. The firmware code field “FW” in the part number is supplied separately and must match the axis requirements for velocity loop gains and safety functions.
The controller exchanges setpoints and diagnostic data through the SERCOS optical ring, allowing deterministic communication with PLCs and neighboring drives. Its power section is rated for 100 A of continuous output, giving sufficient headroom for medium-to-large synchronous or asynchronous motors without external amplifiers. Membership in the DIAX04 family standardizes its slot dimensions, encoder interfaces, and parameter structure so that it can be installed beside other DIAX04 modules without rewiring. Thermal management relies on a built-in internal air blower, which draws cabinet air across the heatsink to keep semiconductor junction temperatures within limits and removes the need for additional ducted cooling.
Product coding identifies the unit as line 03, with hardware revision 1, indicating compatibility with corresponding power supplies and firmware builds released for that generation. The catalogue notes that alternative build options are None, simplifying spare-part selection and maintenance stocking. As a member of the HDS Drive Controllers portfolio from Bosch Rexroth Indramat, the device inherits shared diagnostic LEDs, slot-mounting clamps, and parameter telegrams that reduce training time for service personnel. These commonalities allow unified commissioning tools and firmware update procedures across multi-axis racks.
Frequently Asked Questions about HDS03.1-W100N-HS74-02-FW:
Q: What command communication interface does the HDS03.1-W100N-HS74-02-FW support?
A: The HDS03.1-W100N-HS74-02-FW utilizes the SERCOS interface for command communication.
Q: What is the rated current of the HDS03.1-W100N-HS74-02-FW drive controller?
A: This drive controller provides a rated current of 100 A for operational use.
Q: How is the HDS03.1-W100N-HS74-02-FW drive controller cooled?
A: The cooling method for this model is a built-in internal air blower.
Q: Which controller family does the HDS03.1-W100N-HS74-02-FW belong to?
A: The HDS03.1-W100N-HS74-02-FW is part of the DIAX04 controller family.
Q: What version is the HDS03.1-W100N-HS74-02-FW drive controller?
A: The HDS03.1-W100N-HS74-02-FW belongs to version 1 of this product series.
