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B&R 8V1090.00-2 ACOPOS 4kW 8.8A 400-480V Servo Drive
| Place of Origin | Germany |
| Brand Name | B&R |
| Model Number | 8V1090.00-2 |
Product Overview
The B&R 8V1090.00-2 is a modular ACOPOS servo drive rated at 4 kW and 8.8 A. It supports three-phase 400 to 480 VAC mains input and incorporates a line filter, braking resistor and electronic restart inhibit.
Four plug-in module slots allow the drive to be configured with the communication, encoder and additional interface modules required by the machine. Exact replacement therefore requires verification of both the base drive and every installed 8AC module.
Main Features
- ACOPOS modular servo drive
- 4 kW drive rating
- 8.8 A continuous current rating
- Three-phase 400 to 480 VAC mains input
- Also supports three-phase 230 VAC input under specified conditions
- Four slots for ACOPOS plug-in modules
- Integrated line filter
- Integrated braking resistor
- Integrated electronic restart inhibit
- Pluggable electrical connections
Technical Specifications
| Complete Model | 8V1090.00-2 |
| Product Family | ACOPOS servo drives |
| Drive Rating | 4 kW |
| Continuous Current | 8.8 A |
| Mains Input | 3-phase 400 to 480 VAC ±10%; 3-phase 230 VAC ±10% |
| Mains Frequency | 50 or 60 Hz ±4% |
| Maximum Installed Load | 10 kVA |
| 24 VDC Control Supply | 24 VDC ±25% |
| Plug-in Module Slots | 4 |
| DC Bus Capacitance | 470 µF |
| Integrated Line Filter | Yes, EN 61800-3 category C3 |
| Integrated Braking Resistor | Yes |
| Protection Class | IP20 |
| Nominal Operating Temperature | 5 to 40°C |
| Maximum Operating Temperature | 55°C with applicable derating |
| Dimensions | 70.5 * 375 * 235.5 mm |
| Approximate Weight | 4.4 kg |
Compatible System and Applications
The drive is used for servo-axis control in packaging, printing, plastics processing, textile, material-handling, metalworking and automated production machinery. Final motor compatibility depends on the motor rating, encoder interface, motor cable, feedback cable and drive configuration.
Maintenance and Replacement Notes
Before ordering, verify the complete drive model, mains voltage, current rating, motor model, encoder type, brake requirement, installed plug-in modules, POWERLINK or other network interface, firmware, controller project and parameter backup.
The holding-brake circuit and electronic restart inhibit must not be treated as a complete personnel-safety function without validation of the entire machine safety architecture.
Related Models
Related ACOPOS drive ratings include 8V1045.00-2, 8V1022.00-2 and 8V1180.00-2. Different 8V current ratings are not direct replacements unless motor sizing, mains supply and drive parameters are reviewed.
Inquiry and Supply Notes
Provide the complete drive nameplate, installed 8AC module list, motor nameplate, communication network, firmware version, controller project and cable references for an accurate compatibility assessment.
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