R911298373 Bosch Rexroth HCS02.1E-W0054-A-03-NNNN IndraDrive C Converter Drive Unit

Overview

The Bosch Rexroth Servo Drive R911298373 (HCS02.1E-W0054-A-03-NNNN) – Three-phase AC 200-500 V, 24 VDC compatible with motors: 1.5-11 kW (without reactor) / Up to 16 kW (with external reactor) DC bus power: 7 kW (without reactor) / 10 kW (with reactor) Built-in axial flow fan IP20 Supports multiple encoder interfaces With control unit slot

Specification

Item	Specification
Material No.	R911298373
Model Number	HCS02.1E-W0054-A-03-NNNN
Manufacturer	Bosch Rexroth
Product Series	IndraDrive C
Product Type	Compact Single-Axis Servo Drive
Main Power Supply	3-phase AC 200～500 V ±10%, 50/60 Hz
Control Power Supply	24 VDC ±20%, Power Consumption approx. 23 W
Continuous Output Current	20.6 A
Peak Output Current	54 A (2.5x overload capacity)
Compatible Motor Power	1.5～11 kW (without reactor); up to 16 kW (with external reactor)
Output Frequency	0～1600 Hz
Switching Frequency	4/12/16 kHz selectable
DC Bus Power	7 kW (without reactor); 10 kW (with reactor)
Short Circuit Withstand Current (SCCR)	42 kA (rms)
Dimensions (W×H×D)	105 mm × 352 mm × 252 mm
Weight	6.7 kg
Cooling Method	Built-in axial fan forced air cooling (230 V)
Ingress Protection	IP20
Pollution Degree	2
Operating Ambient Temperature	0～+40 ℃
Storage Temperature	-20～+80 ℃
Control Modes	Position/Speed/Torque closed-loop, servo & variable frequency operation supported
Encoder Interface	Compatible with multiple encoder types (Resolver, EnDat, Hiperface, etc.)
Communication Expansion	Control unit slot available, supports PROFIBUS, PROFINET, EtherCAT and other fieldbus cards
Standard Safety Function	STO (Safe Torque Off), other safety functions expandable
I/O Configuration	Multi-channel digital input/output, analog input/output

FAQ

1.What are the control power supply voltage and power consumption parameters for R911298373 (HCS02.1E-W0054-A-03-NNNN)?

The

• Control power supply voltage: DC 24 V ±20% (allowable range: 19.2 – 28.8 V)
• Control power supply power consumption: approximately 23 W

2.What are the product’s protection level and pollution level respectively? (R911298373 (HCS02.1E-W0054-A-03-NNNN))

Supported. The Protection level: IP20, Pollution level: 2

3.What is the maximum power that can be adapted after installing the external reactor on R911298373 (HCS02.1E-W0054-A-03-NNNN)?

The

• After installing the external power choke, the maximum power that the motor can be adapted to is: 16 kW.
• Without the choke: The maximum adaptable power is 11-12 kW.
• With the external choke: The maximum adaptable power is 16 kW.
• Continuous power of the DC bus: 7 kW (without choke) / 10 kW (with choke)

4.What are the available switching frequencies for the power module R911298373 (HCS02.1E-W0054-A-03-NNNN)?

The

Total 4 settings:

• 4 kHz → Maximum output frequency: 0 – 400 Hz
• 8 kHz → Maximum output frequency: 0 – 800 Hz
• 12 kHz → Maximum output frequency: 0 – 1200 Hz
• 16 kHz → Maximum output frequency: 0 – 1600 Hz

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