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HCS01.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW Bosch Rexroth Indramat

MPN: R911331613

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The Bosch Rexroth Indramat HCS01.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW is part of the HCS IndraDrive Controllers series. This drive controller uses a MultiEthernet communication interface and offers a device peak current of 3 Amps. It features internal air cooling through an integrated blower and supports STO safety and encoder interfaces including IndraDyn Hiperface and EnDat 2.1/2.2.

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Product Description:

The HCS01.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW is a compact drive controller built by Bosch Rexroth Indramat as part of the HCS IndraDrive Controllers series. The unit coordinates servo axes and small-to-medium spindle loads in automated machinery, converting control commands into regulated motor current while monitoring feedback and safety states. By combining power electronics with a pluggable control section, it acts as the central actuator interface inside packaging, handling, or assembly lines that use distributed drive topologies. This arrangement keeps control and power functions in one cabinet-mounted device while supporting coordinated machine motion.

The controller operates from a three-phase supply of 3 × AC 110–230 V ±10% and can deliver up to 3 A of peak output current to the connected motor. Heat produced by the power stage is removed by an integrated air blower, so the unit can dissipate losses without liquid cooling hardware. For plant networks, the device uses a MultiEthernet port that supports real-time protocols without additional hardware. The IP20 housing protects against dust ingress and accidental contact, so the controller must be installed inside a closed control cabinet. This input range is suited to low-voltage industrial supply systems used in compact control cabinets.

The plug-in control section is designated BASIC, and it is matched to the HCS01 power stage for compatible operation. Position feedback enters through two identical channels specified as Encoder IndraDyn Hiperface/EnDat 2.1/2.2, allowing dual-loop operation when separate measuring systems are used. Integrated functional safety is provided by STO (Safe Torque Off) and SBC (Safe Brake Control), so torque shutdown and brake control are handled within the drive platform. The DC link uses an infeeding and fed configuration, which allows regenerative energy to be shared with other converters on the same HCS01 line.

Communication Interface
MultiEthernet
Control Section Design Type
BASIC
Cooling Method
Air, internal (through integrated blower)
Design Version
1
Device Peak Current
3 A
Interface 1 Type
Encoder IndraDyn Hiperface/EnDat 2.1/2.2
Interface 2 Type
Encoder IndraDyn Hiperface/EnDat 2.1/2.2
IP Rating
IP20
Line Series
HCS01
Mains Voltage
3 x AC 110...230 V ±10%
Other Design Features
None
Pairing Note
Paired with Control Section Design 'BASIC' (B)
Power Supply Unit
Infeeding / Feeded
Product Type
HCS Drive Controller
Safety Interface
STO (Safe Torque Off) and SBC (Safe Brake Control)
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  • HCS01 1E W0003 A 02 B ET EC EC L4 NN FW
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  • HCS1.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW

Frequently Asked Questions about HCS01.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW:

Q: What type of communication interface does the HCS01.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW utilize?

A: This drive controller uses MultiEthernet as its communication interface.

Q: How is the HCS01.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW cooled during operation?

A: The cooling method is air, circulated internally using an integrated blower.

Q: What is the peak current capacity of the HCS01.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW controller?

A: This controller supports a peak current of 3 A for its device operation.

Q: Which safety functions are included in the HCS01.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW controller?

A: The HCS01.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW features STO (Safe Torque Off) and SBC (Safe Brake Control) safety interfaces.

Q: What mains voltage range does the HCS01.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW controller require?

A: The controller is designed for 3 phase AC input with a main voltage range of 110 to 230 V plus or minus 10%.


Internal Product Review

  • ‘‘The HCS01.1E-W0003-A-02-B-ET-EC-EC-L4-NN-FW is a Bosch Rexroth Indramat HCS drive controller with MultiEthernet communication and a BASIC control section. Internal blower cooling and a 3 x AC 110 to 230 V mains range support efficient operation in standard industrial drive systems. The integrated STO and SBC safety interface stands out as a valuable feature for secure machine control.’’

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