HCS01.1E-W0018-A-03-A-ET-EC-EM-L3-NN-FW Bosch Rexroth Indramat
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MPN: R911401001
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The Bosch Rexroth Indramat HCS01.1E-W0018-A-03-A-ET-EC-EM-L3-NN-FW is an HCS Drive Controller from the HCS IndraDrive Controllers series. It offers a device peak current of 18 Amps and supports a MultiEthernet communication interface. The drive has an IP20 rating, uses internal air cooling with an integrated blower, and features STO safety interface.
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Product Description:
The HCS01.1E-W0018-A-03-A-ET-EC-EM-L3-NN-FW is a drive controller produced by Bosch Rexroth Indramat within the HCS IndraDrive Controllers series. As an HCS drive controller, it modulates power between the plant mains and a connected servo or induction motor so that velocity, torque, and position commands generated by higher-level automation devices can be executed precisely. This hardware layer sits between the PLC and the machine axis, converting network commands into regulated motor current while also collecting feedback through its integrated encoder interfaces.
The controller communicates over MultiEthernet, allowing TCP/IP-based protocols such as EtherNet/IP or PROFINET to reach the drive without additional option cards. It accepts a three-phase supply of 3 × AC 200…500 V ±10%, so one unit can be installed in low- or medium-voltage cabinets worldwide. Internally, the unit uses internal air cooling through an integrated blower; the blower pulls cabinet air across the power stage, eliminating external heat-sink ducts. A device peak current of 18 A is available for short acceleration or braking events; this rating is the maximum instantaneous current that the power semiconductors and bus capacitors can withstand without derating. Functional safety is provided through STO (Safe Torque Off), which removes drive energy to the motor within milliseconds and satisfies machinery directives that require a redundant stop channel.
An enclosure rating of IP20 indicates that live parts are finger-safe, but the unit must be installed inside a control cabinet. For position feedback, Interface 1 supports IndraDyn Hiperface/EnDat 2.1/2.2 encoder feedback, enabling high-resolution absolute feedback, while Interface 2 offers encoder emulation signals for legacy motion cards. The power section is categorized as infeeding / fed operation, meaning it can share regenerative energy across a common DC bus when multiple drives are linked. Design version 1 and the BASIC control section pairing identify the control platform used by the unit and the control section matched to this drive.
Frequently Asked Questions about HCS01.1E-W0018-A-03-A-ET-EC-EM-L3-NN-FW:
Q: What type of communication interface is available on the HCS01.1E-W0018-A-03-A-ET-EC-EM-L3-NN-FW drive controller?
A: The HCS01.1E-W0018-A-03-A-ET-EC-EM-L3-NN-FW supports MultiEthernet communication for versatile industrial network connectivity.
Q: How is the HCS01.1E-W0018-A-03-A-ET-EC-EM-L3-NN-FW cooled?
A: This drive controller uses an internal integrated blower for air cooling.
Q: What is the maximum peak current the HCS01.1E-W0018-A-03-A-ET-EC-EM-L3-NN-FW can deliver?
A: The device offers a peak current of 18 A during operation.
Q: Which encoder interfaces are supported by this drive controller?
A: The HCS01.1E-W0018-A-03-A-ET-EC-EM-L3-NN-FW features encoder interfaces compatible with IndraDyn Hiperface and EnDat 2.1/2.2.
Q: What safety interface does the HCS01.1E-W0018-A-03-A-ET-EC-EM-L3-NN-FW include?
A: This model is equipped with an STO (Safe Torque Off) safety interface for secure machine operation.
