HCS01.1E-W0028-A-03-B-ET-EC-EC-SB-NN-FW Bosch Rexroth Indramat
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MPN: R911372537
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The Bosch Rexroth Indramat HCS01.1E-W0028-A-03-B-ET-EC-EC-SB-NN-FW is a drive controller from the HCS IndraDrive Controllers series. It features a MultiEthernet communication interface and supports two encoder interfaces, IndraDyn Hiperface or EnDat 2.1/2.2. The controller uses internal air cooling with an integrated blower and has a device peak current of 28 Amps.
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Product Description:
The HCS01.1E-W0028-A-03-B-ET-EC-EC-SB-NN-FW is a drive controller built by Bosch Rexroth Indramat for the HCS IndraDrive Controllers series. It belongs to the HCS01 line and serves as the power and motion control element for servo or induction axes in factory automation. As a modular controller, it combines the power section and control section in one compact enclosure. This arrangement allows machine tools, packaging systems, and material-handling equipment to regulate speed, torque, and position from a cabinet-mounted unit.
Communication with higher-level PLCs is provided through a MultiEthernet port that supports Profinet, EtherNet/IP, and EtherCAT protocols without additional hardware. The paired control section is identified as BASIC, which provides standard motion functions. Cooling is handled by internal air cooling, in which an integrated blower moves cabinet air across the heat sink to maintain acceptable operating temperature. During short acceleration bursts, the power section can deliver up to 28 A of peak current to the motor phases, enabling dynamic axis response. The housing has an IP20 rating, so the controller must be installed inside a closed control cabinet and protected from conductive dust.
The mains connection accepts 3 x AC 200...500 V ±10%, allowing the same model to operate on both 230 V and 480 V plant supplies. The unit is designed for infeeding or fed operation, so it can either supply energy to a common DC bus or draw from it in multi-axis systems. Two feedback ports read absolute position data through EnDat 2.1/2.2 or IndraDyn Hiperface protocols, supporting compatibility with synchronous motors used in demanding positioning tasks. Each feedback channel supports closed-loop motor operation where accurate position data is required during motion control.
