HDS03.1-W075N-HS23-01-FW Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
The Bosch Rexroth Indramat HDS03.1-W075N-HS23-01-FW is a HDS Drive Controller from the HDS Drive Controllers series with a rated current of 75 Amps and SERCOS command communication interface. It uses a built-in internal air blower for cooling and operates within an ambient temperature range of 5 to 45 degrees Celsius. The controller is designed for installation up to 1000 meters above sea level and has insulation classification C according to DIN VDE 0110.
Internal Product Review
The HDS03.1-W075N-HS23-01-FW is a Bosch Rexroth Indramat HDS drive controller designed for precise industrial axis control. SERCOS command communication and a 75 A rated current make the unit well suited for demanding motion-control duties. Built-in internal air blower cooling adds dependable thermal management, making the controller a strong choice for consistent drive performance.
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Product Description:
The HDS03.1-W075N-HS23-01-FW is an HDS Drive Controller manufactured by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. Within an automation cell, it connects power modules to servo motors and executes motion commands transmitted through the DIAX04 control platform so that axes follow precise velocity and torque references. As a drive controller, it conditions DC bus energy, monitors feedback, and issues switching patterns that keep motor currents synchronized with the commanded trajectory.
Its continuous output capability reaches 75 A, providing enough phase current for medium-power servo motors without triggering thermal limits. Command data enter the unit over the SERCOS fiber-optic ring, which supports deterministic cycle times and simplifies daisy-chain wiring between drives. Heat is removed by a built-in air blower, eliminating the need for external cabinet ventilation while maintaining component temperatures within the operating range. The housing carries IP10 protection, meaning solid objects larger than 50 mm cannot contact live parts while ventilation openings remain available for airflow. Reliable operation is permitted between +5 to +45 °C, so enclosure climate control must keep ambient air within that range during continuous service.
Above the standard range, the controller can run with linear current derating up to +55 °C, allowing short seasonal peaks without shutdown. Installation is permissible at elevations of up to 1000 m above sea level, where reduced air density is still adequate for the blower cooling profile. When the unit is stored or transported, it can withstand temperatures from -30 to +85 °C as long as it is kept dry. Electrical insulation meets Class C requirements under DIN VDE 0110, and the unit is part of line 03 and version 1.
