HDS03.2-W100N-HT13-01-FW

HDS Drive Controllers

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The HDS03.2-W100N-HT13-01-FW drive controller from Bosch Rexroth Indramat is part of the HDS Drive Controllers series. It provides a rated current of 100 A, features a built-in internal air blower cooling method, and belongs to the DIAX04 controller family. This unit communicates via the SERCOS interface and accommodates up to three additional plug-in modules. The controller configuration includes Function ID code 13 and Version 2.

Technical Specifications

Command Communication Interface
SERCOS

Controller Family
DIAX04

Cooling Method
Built-in Internal Air Blower

Line
03

Other Versions
None

Product Type
HDS Drive Controller

Rated Current
100 A

Version
2

Function ID Code
13

Product Group
HDS

Version of Function ID
1

Frequently Asked Questions

What installation ventilation is required so the internal blower cooling keeps the drive within safe operating temperature?

The built-in blower works only if there is sufficient free space around the unit for air intake and exhaust; enclosed cabinets must include forced airflow or venting to avoid heat buildup. If ambient temperature exceeds ~45 °C (as per similar DIAX04 specs), you’ll need derating or enhanced cooling to maintain performance.

How does the 100 A rated current influence motor selection and cable sizing in real-world installations?

Using full 100 A continuous current means motor winding resistance, surge currents, and cable impedance must be matched; undersized cables lead to voltage drop, heating and reduced torque. Conductors and connectors must be rated well above 100 A peak to allow safety margin, especially for start/stop or high dynamics.

How do the function ID code and version (Function ID 13, Version 2) affect firmware features or compatibility?

The Function ID and version identify the drive’s available feature set (e.g. built-in interpolators, safety modes, drive-internal functions). Mismatched Function ID/version between master controller firmware and drive can lead to unsupported parameters or mis-configured control modes.

What motor feedback or encoder types are compatible with the DIAX04 HDS03.2 line, particularly in SERCOS mode?

The drive supports a variety of feedback systems — incremental encoders, resolver, SSI, EnDat etc. when paired with corresponding interface modules and firmware; using appropriate encoder type ensures accurate torque, velocity, and position control

What are the wiring and optical connection requirements for the SERCOS fiber optic links?

Fiber-optic cables (LWL) with specific connectors (FSMA etc.) must be ordered separately; routing must avoid sharp bends, excessive attenuation, and interference. Transmitter power, receiver sensitivity, and maximum link attenuation (e.g. ≥12.5 dB minimum margin) must be validated to avoid communication errors.

Common Misspellings

Internal Product Review

The Bosch Rexroth Indramat HDS03.2-W100N-HT13-01-FW is a 100A drive controller designed for industrial automation. It uses the SERCOS communication interface and includes a built-in internal air blower for cooling. This product is ideal for applications in manufacturing, robotics, and material handling industries.