HCS01.1E-W0003-A-02-E-S3-EC-NN-L3-NN-FW Bosch Rexroth Indramat
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MPN: R911337825
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The Bosch Rexroth Indramat HCS01.1E-W0003-A-02-E-S3-EC-NN-L3-NN-FW is part of the HCS IndraDrive Controllers series and is an HCS drive controller with an internal air cooling method. It features a SERCOS III communication interface, supports a device peak current of 3 A, and has an encoder interface for IndraDyn Hiperface or EnDat 2.1/2.2. The controller comes with IP20 protection and a safety interface for Safe Torque Off.
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Product Description:
The HCS01.1E-W0003-A-02-E-S3-EC-NN-L3-NN-FW is a drive controller built by Bosch Rexroth Indramat for the HCS IndraDrive Controllers series. It directs low-power servo axes in industrial automation by issuing current, speed, and position commands to connected motors. Power electronics, fieldbus communication, and control logic share one enclosure, which helps reduce cabinet space and simplifies integration in compact systems. In operation, the controller regulates motor response so axes can follow commanded motion profiles during indexing, positioning, and speed-controlled tasks. It is suited for packaging equipment, material-handling units, and laboratory machines that require precise motion from a small control platform.
This model communicates through SERCOS III, enabling deterministic real-time exchange with PLCs and neighboring drives. A peak phase capacity of 3 A supports short acceleration demands on compatible motors without oversizing the control hardware. The power stage accepts a three-phase feed of 110–230 V AC with a tolerance of ±10%, matching common factory mains. Heat is removed by internal air cooling with an integrated blower, so no external cooling fan is required. Because the enclosure is rated IP20, the unit must be installed inside a cabinet. Its power topology also allows energy to be drawn from and returned to a shared DC bus during regenerative operation.
The control section is the ECONOMY variant, and it is released as design version 1. A multifunction feedback socket supports IndraDyn Hiperface/EnDat 2.1/2.2 encoders, while a second feedback channel is omitted to keep the unit compact. This arrangement is suitable for single-motor applications that do not require an additional feedback input. Integrated safe torque shutoff is provided by the STO interface, which removes motor torque when a safety input is asserted. The feature set fits pick-and-place arms, indexers, and small conveyors that need precise motion control in a compact drive package.
Frequently Asked Questions about HCS01.1E-W0003-A-02-E-S3-EC-NN-L3-NN-FW:
Q: What communication protocol does the HCS01.1E-W0003-A-02-E-S3-EC-NN-L3-NN-FW drive controller use?
A: This model supports the SERCOS III communication interface for networking and control.
Q: What cooling method is utilized by the HCS01.1E-W0003-A-02-E-S3-EC-NN-L3-NN-FW controller?
A: The HCS01.1E-W0003-A-02-E-S3-EC-NN-L3-NN-FW uses an integrated blower for internal air cooling.
Q: What is the maximum device peak current of the HCS01.1E-W0003-A-02-E-S3-EC-NN-L3-NN-FW?
A: The peak current rating for this drive controller is 3 A.
Q: What safety interface is present on the HCS01.1E-W0003-A-02-E-S3-EC-NN-L3-NN-FW?
A: This controller includes an STO (Safe Torque Off) safety interface.
Q: What mains voltage range does the HCS01.1E-W0003-A-02-E-S3-EC-NN-L3-NN-FW support?
A: The HCS01.1E-W0003-A-02-E-S3-EC-NN-L3-NN-FW is rated for mains voltages from 3 x AC 110 to 230 V with a 10% tolerance.
