Bosch Rexroth HCS02.1E-W0028-A-03-NNNN IndraDrive Power Module

The Bosch Rexroth HCS02.1E-W0028-A-03-NNNN is a compact IndraDrive power module engineered for precision motor control in industrial automation systems. This drive controller delivers 4 kW typical motor capacity across a 1.5–11 kW power range, supporting three-phase AC mains from 200–500 V at 50/60 Hz. The module achieves up to 96% efficiency with >0.95 power factor and tolerates 2.5× overload capacity, making it suitable for servo applications, machine tools, handling systems, and packaging equipment.

## Technical Specifications

• **Input:** 3-phase AC 200–500 V ±10% at 50/60 Hz
• **Rated Input Current (ILN):** 13.0 A
• **Continuous Output Current:** 12.0 A
• **Peak Current:** 28.0 A
• **Output Voltage:** 3-phase AC 0–530 V
• **Short Circuit Current Rating:** 42,000 A rms
• **Efficiency:** Up to 96%
• **Power Factor:** >0.95
• **Overload Capacity:** 2.5×
• **Wire Gauge (Branch Circuit):** 12 AWG per NFPA 79 and UL 508 A

## Key Features

• Air-cooled with forced ventilation axial fans
• IP20 enclosure rating
• Drive-integrated safety technology
• Motor temperature monitoring connection (X6)
• Motor holding brake connection (X6)
• Braking resistor connection (X9)
• Compact form factor: 260 × 110 × 58 mm

## Interfaces and Connectivity

• RS232 and CANopen communication ports
• Ethernet-based communications
• Multi-protocol support
• On-board digital inputs/outputs and analog signals
• Encoder system connections
• Module bus (X1), mains (X3), and motor connections (X5)
• 24 V control voltage supply
• Shield connections for control (XS1) and motor cables (XS2)

## Typical Applications

Servo-driven machinery, CNC machine tools, packaging automation, industrial material handling, and multi-axis motion control systems.