Product Description

Built to improve efficiency in several applications, the Rexroth IndraDrive drive system by Bosch Rexroth is composed of state-of-the-art components. The HCS drive converters in the drive system are versatile and compact units that support common encoder types with their multi-encoder interface. They also offer multi-protocol support for seamless communication.

The HCS01.1E-W0028-A-03-B-ET-EC-EM-L3-NN-FW is a Bosch Rexroth drive converter in the HCS series with a Multi-Ethernet communication module. This means it supports different Ethernet field bus systems like PROFINET IO, EtherCAT, sercos III, and EtherNet/IP. It also has a multi-encoder interface for various standard encoder systems with supply voltage ratings of 5V and 12V. Some of these encoders are the 5V-TTL square-wave encoder with reference track, the MSK motor encoder, the MS2N motor encoder, and the sin-cos encoder (1 Vpp) with EnDat 2.1. The Ingress Protection rating of this HCS model is IP 20 per EN 60529, indicating that it will not permit the entry of solid external materials over 12mm.

Allowed switching frequencies for the operation of the HCS01.1E-W0028-A-03-B-ET-EC-EM-L3-NN-FW are 4kHz, 8kHz, 12kHz, and 16kHz. It also utilizes a three-phase AC mains connecting voltage between 200V and 500V with ±10% tolerance. Its maximum current rating is 28A. The encoder emulation interface of the drive converter allows the emulation of absolute value and incremental encoder signals for further evaluation by a control unit. Supported encoder systems for this are incremental encoders (RS422), incremental encoders (single-ended), and absolute encoders (SSI encoder). Safe Torque Off (STO) is the safety technology module in this HCS drive converter, and it prevents the unintentional startup of the motor. Its permitted maximum ambient temperature for operation is 40^oC.