Product Overview
The B&R 8V1045.00-2 is an ACOPOS servo drive designed for precise single-axis motion control in industrial machinery. The unit operates from a three-phase 400 to 480 VAC supply and provides a continuous motor current of 4.4 A with a peak current capability of 24 A. Its nominal motor power rating is 2 kW.
This ACOPOS drive combines power conversion, motor control, braking functions and configurable feedback or communication interfaces in a modular cabinet-mounted platform. It is particularly suitable for maintaining machines whose electrical design, Automation Studio project and motor configuration are based on the original 8V1045.00-2 hardware.
Main Features
- Three-phase 400 to 480 VAC mains input
- 4.4 A continuous motor current and 24 A peak motor current
- Nominal motor power rating of 2 kW
- Four slots for ACOPOS plug-in modules
- Integrated line filter according to EN 61800-3 Category C3
- Integrated braking resistor and electronic restart inhibit
- Selectable 5, 10 or 20 kHz switching frequency
- Overload, short-circuit and ground-fault protection
- IP20 construction for installation inside a suitable control cabinet
Technical Specifications
| Manufacturer | B&R Industrial Automation |
| Complete Model | 8V1045.00-2 |
| Product Family | ACOPOS |
| Product Type | Servo Drive |
| Mains Input | 3-phase 400-480 VAC ±10%; 3-phase 230 VAC ±10% |
| Supply Frequency | 50/60 Hz ±4% |
| Continuous Current | 4.4 A |
| Peak Current | 24 A |
| Nominal Motor Power | 2 kW |
| Plug-In Module Slots | 4 |
| Switching Frequencies | 5 / 10 / 20 kHz |
| Maximum Motor Cable Length | 25 m |
| Protection Class | IP20 |
| Dimensions | 70.5 * 375 * 235.5 mm |
| Approximate Weight | 4.1 kg |
Interface and System Configuration
The four plug-in module slots allow the drive configuration to be adapted for different encoder, communication and digital I/O requirements. Compatible module families include POWERLINK, CAN, EnDat, resolver, HIPERFACE, incremental encoder and configurable I/O modules. The installed plug-in modules must be checked separately because the base drive model does not identify the complete interface configuration.
Typical Applications
- Packaging and filling machines
- Printing and converting equipment
- Plastics and material-processing machinery
- Automated assembly and handling systems
- Production-line axis control
- Maintenance replacement for installed ACOPOS systems
Maintenance and Replacement Notes
A replacement should not be selected from the ACOPOS family name or current rating alone. Confirm the complete model 8V1045.00-2, hardware revision, installed plug-in modules, motor type, encoder interface, communication network and Automation Studio project before ordering.
Parameter files and machine projects should be backed up whenever possible before the existing drive is removed. Motor data, encoder settings, current limits, safety-related configuration and communication parameters must be transferred and validated during commissioning.
Inquiry and Supply Notes
For an accurate cross-check, provide a clear nameplate photograph, the complete model, installed interface module numbers, motor model, machine controller information and any available hardware or software revision details. Terminal blocks, plug-in modules and other removable accessories should be confirmed separately.
