Description
🔹 Product Overview
The B&R 8BVI0660HWS0.000-1 is an ACOPOSmulti inverter module designed for high-performance motor control in industrial automation systems. It is a wall-mounted ACOPOSmulti module with a 66 A continuous motor output rating and two slots for ACOPOSmulti plug-in modules.
The unit uses a nominal 750 VDC DC bus and supports a continuous power level of up to 48.8 kW. It provides U/V/W motor connections, protective ground connection, motor holding-brake integration, motor temperature-sensor connection, and integrated safety-related stop functions.
The supplied identification is 8BVI0660HWS0.000-1, Rev. I0. The exact configuration should always be checked against the existing ACOPOSmulti system, motor, backplane, firmware, and application requirements.
🔹 Key Features
- ACOPOSmulti inverter module
- 66 A continuous motor current
- 132 A peak current
- 48 kW continuous power per motor connection
- 750 VDC nominal DC bus
- Wall-mounting design
- Two slots for ACOPOSmulti plug-in modules
- Integrated motor holding-brake connection
- Motor temperature-sensor connection
- Integrated uncontrolled and safe-stop functions
- 5 / 10 / 20 kHz selectable switching frequencies
- Maximum output frequency up to 598 Hz
- Overload, short-circuit and ground-fault protection
- IP20 protection
- Suitable for industrial machine automation and motion-control systems
🔹 Technical Datasheet
| Parameter | Specification |
|---|---|
| Brand | B&R |
| Model | 8BVI0660HWS0.000-1 |
| Series | ACOPOSmulti |
| Product Name | ACOPOSmulti Inverter Module |
| Product Type | Single-Axis Motor Inverter |
| Continuous Current | 66 Aeff |
| Peak Current | 132 Aeff |
| DC Bus Voltage | 750 VDC nominal |
| Continuous Power | 48 kW per motor connection |
| Dimensions / Weight | 213.5 × 317 × 263 mm / approx. 10.9 kg |
⚙️ Motor Control & Power Conversion
The inverter converts the ACOPOSmulti DC-bus energy into controlled three-phase motor power through the U, V and W output terminals. The module supports selectable switching frequencies of 5, 10 or 20 kHz, allowing the configuration to be matched to the motor and application requirements.
The maximum specified continuous motor current is 66 Aeff, with a peak current capability of 132 Aeff. Continuous output power is specified at up to 48 kW per motor connection.
The maximum output frequency is specified at 598 Hz, making the module suitable for demanding variable-speed motion applications.
🔌 System Integration
The 8BVI0660HWS0.000-1 is designed as part of the B&R ACOPOSmulti drive architecture rather than as an independent general-purpose inverter.
Typical integration includes:
ACOPOSmulti DC Bus → 8BVI0660HWS0.000-1 → U/V/W Motor → Feedback / Temperature → Motion-Control System
The module includes two slots for ACOPOSmulti plug-in modules. It also provides connections for the motor holding brake and temperature sensor, allowing auxiliary motor functions to be incorporated into the drive installation.
🛠️ Installation & Commissioning
- Confirm the complete material number and revision before replacement.
- Verify that the existing ACOPOSmulti DC-bus voltage and power configuration are compatible.
- Check the motor rated current against the inverter’s continuous and peak current capabilities.
- Confirm U/V/W motor wiring and protective-earth connections.
- Check the motor cable shielding and grounding arrangement.
- Verify holding-brake wiring if the motor uses an integrated brake.
- Confirm motor temperature-sensor wiring where applicable.
- Install the module only in the permitted mounting orientations.
- Check ventilation and ambient temperature around the inverter.
- Configure the drive parameters in the applicable B&R control environment before normal machine operation.
The specified enclosure protection is IP20, so the module should be installed inside an appropriate electrical cabinet or protected machine enclosure.
🔍 Troubleshooting
Drive does not start:
Check DC-bus availability, 24 VDC control supply, drive configuration, safety-stop status and controller communication.
Motor does not rotate:
Verify U/V/W wiring, motor configuration, enable conditions, motion commands and any active safety function.
Overcurrent or overload fault:
Check motor current, acceleration/deceleration parameters, mechanical load, motor cable condition and drive sizing.
Ground-fault indication:
Inspect motor insulation, cable shielding, motor terminals and grounding before resetting the fault.
Temperature-related fault:
Check cabinet ventilation, ambient temperature, cooling conditions and the motor temperature-sensor circuit.
Holding brake does not release:
Verify brake wiring, brake supply, control parameters and the brake-monitoring configuration.
🧰 Maintenance
Regular maintenance should include:
- Inspecting cabinet ventilation and cooling paths
- Checking motor and DC-bus connections
- Inspecting U/V/W terminals for signs of overheating
- Checking grounding and cable shielding
- Reviewing drive fault history
- Verifying motor temperature feedback
- Checking holding-brake operation
- Inspecting plug-in module connections
- Keeping a tested replacement module available for critical equipment
For long-term spare-parts management, record the complete material number, revision, installed plug-in modules and drive configuration before removing the original unit.
♻️ Replacement Considerations
When replacing an existing 8BVI0660HWS0.000-1, matching the basic model number alone may not be sufficient. Confirm the DC-bus architecture, motor rating, plug-in module configuration, safety requirements, switching-frequency requirements and Automation Studio hardware compatibility.
The B&R product documentation also provides hardware-upgrade information for this specific material number, so firmware and hardware revision compatibility should be checked before commissioning a replacement.
❓ FAQ
What is the B&R 8BVI0660HWS0.000-1?
It is an ACOPOSmulti wall-mounted inverter module for single-axis industrial motor control.
What is its rated continuous current?
The specified continuous motor current is 66 Aeff.
What is the peak current?
The specified peak current is 132 Aeff.
What DC bus does it use?
The module is designed around a 750 VDC nominal ACOPOSmulti DC bus.
Does it have plug-in module slots?
Yes. The module provides two slots for ACOPOSmulti plug-in modules.
Does it support a motor holding brake?
Yes. The module provides an integrated connection for motor holding-brake functions.
What are the motor terminals?
The motor connection uses U, V and W terminals together with protective earth.
What is the protection rating?
The specified enclosure protection is IP20.
Can it be used as a standalone universal inverter?
It is intended for integration into the B&R ACOPOSmulti architecture and should be evaluated as part of the complete drive system.
What should be checked before purchasing a replacement?
Confirm the complete material number, revision, motor requirements, DC-bus configuration, plug-in modules, safety configuration and control-system compatibility.
📦 Related B&R ACOPOS / ACOPOSmulti Models
- B&R 8BVI0660HWS0.008-1
- B&R 8BVI0660HWS0.008-3
- B&R 8BVI0880HWS0.004-1
- B&R 8BVI0880HWS0.008-1
- B&R 8BVI0880HWS0.008-3
- B&R 8BVI1650HWS0.000-1
- B&R 8BVI1650HWS0.004-1
- B&R 8BVI1650HWS0.004-3
- B&R 8BVI2000HWS0.000-1
- B&R 8BVI2000HWS0.000-3
✅ Product Summary
The B&R 8BVI0660HWS0.000-1 is a high-current ACOPOSmulti inverter module intended for industrial motion-control and machine-automation applications. With a 66 A continuous current rating, 132 A peak capability, 750 VDC nominal DC bus, 48 kW continuous motor power and integrated auxiliary motor functions, it is suitable as a replacement spare for compatible ACOPOSmulti installations.
For replacement projects, verify the complete part number 8BVI0660HWS0.000-1, revision, installed plug-in modules and existing system configuration before installation.
