Bosch Rexroth HCS03.1E-W0100-A-05-NPBV – High-Performance Compact Drive Controller | IndraDrive HCS Series
Engineering Background: The HCS03 series represents Bosch Rexroth’s flagship compact converter platform within the IndraDrive ecosystem — engineered for demanding servo and spindle axis applications in machine tools, packaging lines, and industrial automation cells. The HCS03.1E-W0100-A-05-NPBV is a fully self-contained AC drive controller rated at 100 A continuous output current, designed to operate as a standalone unit or within a multi-axis IndraDrive topology.
Product Positioning: Targeted at OEM machine builders and system integrators requiring a compact, high-dynamic drive solution with integrated safety functions, fieldbus flexibility, and deterministic motion control. This unit is a direct replacement or upgrade path for legacy Rexroth DKC/HDS drive platforms.
Complete Technical Specifications
- Part Number / SKU: HCS03.1E-W0100-A-05-NPBV
- Manufacturer: Bosch Rexroth AG
- Series / Platform: IndraDrive HCS (HCS03 Compact Converter)
- Drive Type: AC Servo / Spindle Drive Controller
- Continuous Output Current: 100 A
- Supply Voltage: 3 × AC 200–480 V, 50/60 Hz
- DC Bus Voltage: 750 V DC (nominal)
- Power Section: IGBT-based PWM inverter
- Cooling Method: Forced air (integrated fan)
- Encoder Interface: Multi-encoder support (EnDat 2.1/2.2, Hiperface, Resolver, TTL/HTL)
- Communication Options (N-slot): PROFIBUS-DP, SERCOS II/III, EtherCAT, PROFINET (per firmware/option card)
- Safety Function: STO (Safe Torque Off) — IEC 62061 / EN ISO 13849-1 compliant
- Operating Temperature: 0 °C to +45 °C (derating above 40 °C)
- Storage Temperature: −25 °C to +70 °C
- Protection Class: IP20 (cabinet installation)
- Weight: 5.3 kg
- Country of Origin: Germany
- Firmware Compatibility: IndraDrive MPx-18 and above
Proven Application Environments
- CNC machining centers and turning/milling spindle drives
- High-speed packaging and form-fill-seal machines
- Printing and converting lines requiring precise tension control
- Robotics and gantry systems with multi-axis synchronization
- Semiconductor and electronics assembly equipment
- Injection molding and extrusion lines
Engineering Advantages
- Compact Footprint: Integrated power supply and inverter in a single housing — reduces panel space by up to 40% vs. modular alternatives
- High Dynamic Response: Current loop bandwidth >3 kHz enables tight servo tuning for demanding motion profiles
- Integrated Safety: Hardware STO eliminates external safety relays on the drive output circuit
- Fieldbus Agnostic: N-slot option card architecture supports all major industrial protocols without hardware redesign
- IndraDrive Ecosystem: Seamless integration with Rexroth IndraMotion MTX/MLC controllers and IndraWorks engineering software
- Regenerative Capability: Supports energy feedback to DC bus in multi-axis configurations
System Architecture & Signal Flow
The HCS03.1E-W0100-A-05-NPBV operates as a self-contained AC/DC/AC converter. Three-phase mains input is rectified to a 750 V DC bus, which feeds the IGBT inverter stage. The control board executes the current, velocity, and position control loops in real time, interfacing with the motor encoder via the X8 feedback connector and with the host controller via the N-slot fieldbus card. The STO input (X13) provides a hardware-level torque disable path independent of firmware state. DC bus sharing with adjacent HCS/HMD modules is supported via the ZK bus connector.
Sourcing & Quality Verification
- Units sourced directly from authorized Bosch Rexroth distribution channels and verified OEM surplus
- Each unit undergoes incoming inspection: label verification, firmware version check, and power-on functional test
- Serialized traceability maintained — serial number and manufacturing date available on request
- Original Rexroth packaging and documentation supplied where available
- 12-month warranty against manufacturing defects; DOA replacement within 7 business days
Procurement Process
- Submit your RFQ via [email protected] or WhatsApp +0086 19859288691
- Receive stock confirmation, lead time, and formal quotation within 24 hours
- Place order — payment via T/T, PayPal, or trade assurance
- Dispatch within 1–3 business days; DHL/FedEx express available worldwide
- Tracking number and commercial invoice provided upon shipment
Technical FAQ
Q: Is HCS03.1E-W0100-A-05-NPBV compatible with IndraDrive Cs motors?
A: Yes, it supports all MSK, MKD, MKE, and 2AD motor families with appropriate encoder adapters.
Q: Can this unit replace an HCS02 in an existing panel?
A: The HCS03 has a larger form factor. Mechanical and wiring adaptation is required; consult the Rexroth HCS03 Project Planning Manual (R911322210).
Q: What firmware version is pre-loaded?
A: Firmware version varies by unit. We provide the current version on request and can supply firmware update files if needed.
Q: Is STO certification documentation available?
A: Yes — Rexroth’s functional safety certificate (TÜV-certified) is available as a downloadable PDF upon request.
Q: Do you offer exchange/repair service?
A: Yes. Exchange units and board-level repair services are available. Contact us for pricing and turnaround time.
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