8V1090.00-2 B&R ACOPOS Multi Servo Drive 9.0 A

Product Overview

The 8V1090.00-2 (8V1090.00-2) is a high-performance servo drive belonging to the ACOPOSmulti series, the benchmark for modular motion control in the B&R ecosystem. Designed for demanding applications in high-speed packaging, CNC machining, and semiconductor manufacturing, this drive provides the precision and dynamic response required to synchronize complex multi-axis movements. By utilizing advanced power electronics and high-speed communication interfaces, the 8V1090.00-2 minimizes energy consumption while maximizing machine throughput, making it a cornerstone for reducing operational overhead in modern "Smart Factories."

Power Dynamics & Motion Intelligence

The 8V1090.00-2 features an intelligent power stage capable of handling continuous current demands with surgical precision. As part of the ACOPOSmulti family, it supports a common DC bus configuration, allowing for efficient energy regeneration between braking and accelerating axes. This significantly reduces heat dissipation within the control cabinet and lowers the total cost of ownership.

The drive is fully integrated into the Automation Studio software environment, enabling engineers to utilize pre-configured motion libraries for electronic gears, cam profiles, and CNC path control. Its compact footprint—measuring 23.55 cm x 7.05 cm x 37.5 cm—allows for high-density cabinet mounting, a critical advantage in space-constrained industrial facilities.

Technical Specifications

Technical FAQs

What motor types are compatible with the 8V1090.00-2?

The drive is designed to control a wide range of synchronous and asynchronous motors, including the 8LS, 8LM, and 8JX series from B&R. It supports various encoder systems via plug-in interface modules.

Does the drive support functional safety?

Yes. The 8V1090.00-2 can be equipped with Safe Motion functions (such as STO - Safe Torque Off) depending on the selected plug-in module and safety controller configuration within the X20 system.

How is the drive cooled during high-load operations?

The unit features an integrated fan system. For optimal performance, ensure that the air intake and exhaust paths are not obstructed and maintain a minimum clearance as specified in the B&R installation manual.

Engineering & Installation Guide

• DC Bus Integrity: When connecting the 8V1090.00-2 to a multi-axis DC bus, ensure all busbar screws are tightened to the specific torque of 2.5 Nm to prevent arcing or thermal failure at the contact points.

• EMC Shielding: Use high-quality, 360-degree shielded motor cables. The shield must be connected to the ground plate at the drive end using the provided EMC shield clamps to prevent electrical noise from affecting nearby low-voltage signal lines.

• Regenerative Braking: In applications with high-inertia loads, calculate the peak energy return. While the ACOPOSmulti system shares energy across the DC bus, an external braking resistor may be required if the total system energy exceeds the internal capacitor's absorption capacity.

Engineering Advantages

The 8V1090.00-2 is engineered for the rigors of 24/7 industrial production. Its modular design allows for rapid replacement and minimal wiring errors via the use of standardized plug-in connectors. The drive’s sub-millisecond control loop response ensures that even the most aggressive motion profiles are executed with minimal jerk, extending the mechanical life of your gearboxes and actuators. With its 4.4 kg robust build and thermal monitoring sensors, it remains the reliable choice for engineers seeking a balance between power density and long-term stability.