Product Description

Bosch Rexroth is the designer of the HCS drive converters in the IndraDrive Cs family of the Rexroth IndraDrive drive system. These compact units with multiple encoder and multi-protocol support work with other system components to control electric motors and monitor their operations. They are commonly used in robotics and machine tools.

The HCS01.1E-W0028-A-03-B-ET-EC-EC-SB-NN-FW is a model of the HCS drive converters designed by Bosch Rexroth for control sections in the BASIC range. It operates with a three-phase AC mains connecting voltage between 200V and 500V with ±10% tolerance and switching frequencies of 4kHz, 8kHz, 12kHz, and 16kHz. For cooling, it uses forced ventilation, where natural convection supports forced cooling air currents. As a result, the generation of heat pockets is prevented, as well as damage due to thermal overload. Thanks to its compact size, it is installed within a control cabinet per the G1 mounting style, where its cooling also takes place. It can accommodate a maximum current of 28A.

According to EN 60529, the Ingress Protection rating of the HCS01.1E-W0028-A-03-B-ET-EC-EC-SB-NN-FW is IP 20. This indicates that it is touch-proof and safe from the penetration of solid extrinsic materials with diameters over 12mm. It communicates with other system components via a Multi-Ethernet communication module, making it compatible with different Ethernet field bus systems. These include PROFINET IO, EtherCAT, sercos III, and EtherNet/IP. The two multi-encoder interfaces in this HCS model support standard encoder types with supply voltage ratings of 5V and 12V. They include the sin-cos encoder (1 Vpp) with Hiperface, the sin-cos encoder (1 Vpp) with EnDat 2.1, the MSK motor encoder, and the 5V-TTL square-wave encoder with reference track.