Description
Product Overview
HMS01.1N-W0110-A-07-NNNN (R911297164) is a single-axis servo inverter power section of Bosch Rexroth IndraDrive M modular drive platform. It works together with the HMD power supply module to form a complete multi-axis drive system. This unit provides high dynamic current output for synchronous / asynchronous servo motors, supporting position, speed and torque closed-loop control. Widely used for high-precision motion control on machine tools, metallurgical rolling lines and heavy-duty automated production equipment.
Technical Specifications
| Item | Parameter |
|---|---|
| Manufacturer | Bosch Rexroth (Indramat) |
| Part Number | HMS01.1N-W0110-A-07-NNNN, R911297164 |
| Product Type | Single Axis Servo Inverter (Power Section) |
| DC Bus Voltage | 700 VDC (254~750 VDC range) |
| Continuous Output Current | 68.5 A |
| Peak Output Current | 110 A |
| Rated Motor Power | 45kW |
| PWM Switching Frequency | 4/8/12/16 kHz configurable |
| Output Frequency Range | 0 ~1600 Hz |
| Cooling Method | Internal forced air cooling |
| Protection Class | IP20 |
| Communication | Sercos III, EtherCAT (depends on control card) |
| Safety Function | Support STO Safe Torque Off |
| Mounting | Rack mount inside electrical cabinet |
| Operating Temperature | 0 ~ +40 °C |
| Humidity | 5%–95% RH, non-condensing |
| Net Weight | Approx. 14 kg |
| System Compatibility | IndraDrive M, HMD power supply series, IndraMotion MLC/MTX |
Key Features
- Modular IndraDrive M Architecture: Pure power section, must pair with Rexroth HMD common DC-bus power supply, multi-axis share one rectifier module to reduce cabinet cost and space.
- High Dynamic Motor Control: Supports synchronous and asynchronous servo motors, high peak current for fast acceleration and heavy load transient response.
- Flexible Fieldbus Options: Compatible with Sercos III and EtherCAT high-speed real-time bus for synchronized multi-axis motion.
- Configurable PWM Frequency: Multiple switching frequency selections to balance noise level, motor heating and control precision.
- Built-in Comprehensive Protection: Overcurrent, overvoltage, undervoltage, overtemperature, motor overload and short-circuit protection; fault codes stored for diagnosis.
- STO Safety Function: Safe Torque Off safety circuit to cut motor torque output, meets machine safety requirements.
- Hot Swap Cabinet Design: Slide-in module design, can be replaced in the drive cabinet after DC bus discharge under lockout procedure.
Applications
- Heavy-duty CNC machine tools and metal forming machinery
- Metallurgy rolling mill and continuous processing line servo axes
- Printing, paper making and packaging high-speed production lines
- Material handling, crane and lifting equipment motion control
- Automated assembly lines and robotics multi-axis systems
Installation & Maintenance Notes
- Strictly follow lockout-tagout procedure; DC bus capacitor holds dangerous high voltage long after power shutdown.
- ESD protection required during handling and replacement.
- Install in standard cabinet with sufficient air flow, keep cooling fan and filter clean to avoid overheating.
- Verify DC bus connection, motor power cable and encoder wiring before energizing.
- Match firmware version, motor parameter and control card configuration when replacing spare inverter.
- Regularly inspect cooling fan operation, dust accumulation and terminal tightness during scheduled maintenance.
- Execute DC bus discharge procedure before removing the module.
FAQ
Q: What does HMS01.1N-W0110-A-07-NNNN represent? A: HMS01 = IndraDrive M single-axis inverter series; W0110 = 110A peak current rating; A-07-NNNN defines control interface, safety option and configuration suffix.
Q: Can this inverter work alone without HMD power supply? A: No. HMS series is only the axis power unit, it relies on HMD rectifier module to provide common DC bus voltage.
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