B&R 8AC110.60-2

The 8AC110.60-2 is a servo drive module within B&R Industrial Automation's ACOPOS servo drive family, engineered to deliver precise motion control for demanding multi-axis automation systems. The B&R Industrial Automation 8AC110.60-2 occupies the 60A continuous current tier of the 8AC110 line, making it suitable for applications where higher torque output and dynamic response are required without stepping up to the next hardware class. As a drive module rather than a standalone inverter, it operates in conjunction with a compatible power supply and controller within the ACOPOS modular architecture. Its primary function is closed-loop servo control of AC synchronous and asynchronous motors, managing velocity, position, and torque with high update rates that support complex motion profiles. The unit communicates through B&R's proprietary POWERLINK Ethernet-based network, enabling deterministic real-time data exchange across multi-drive configurations. Physically, the 8AC110.60-2 is designed for DIN-rail or panel mounting within a coordinated drive cabinet, sharing a DC bus with adjacent modules in the same installation.

Distinguishing the 8AC110.60-2 from sibling models, the 60A rating positions it between lighter-duty variants such as the 8AC110.30-2 and heavier units in the 8AC110 series, giving system designers a middle-tier option that balances cabinet space with output capacity for mid-size servo axes. The module's integration within B&R's Automation Studio software environment allows motion programming, parameter configuration, and diagnostic monitoring from a single engineering interface — a significant practical advantage for facilities running mixed B&R automation architectures. On the network side, it operates natively over POWERLINK, B&R's open-standard real-time Ethernet protocol, and supports coordinated motion via the ACOPOS multi-drive bus, making it compatible with B&R X20 and X67 series PLC controllers. The B&R Industrial Automation 8AC110.60-2 sees frequent deployment in industries requiring precise multi-axis coordination: automotive body welding lines, electronics PCB assembly equipment, packaging machinery for pharmaceutical blister lines, and semiconductor wafer handling systems where positional accuracy is non-negotiable. Engineers sourcing components for these environments will often cross-reference this unit against all Servo units we repair to evaluate replacement or upgrade paths within the same hardware generation.

Field service experience with the 8AC110.60-2 shows that the most common failure modes center on the IGBT power stage, DC bus capacitor degradation, and gate driver circuitry — faults that typically manifest as overcurrent trips, DC bus overvoltage faults, or intermittent axis errors under load. Installations in environments with elevated ambient temperatures or poor cabinet ventilation tend to accelerate capacitor wear, shortening the effective service interval compared to climate-controlled facilities. When a fault condition takes an axis offline, operations teams searching for an 8AC110.60-2 replacement often face lead times on new units that conflict with production schedules, making 8AC110.60-2 refurbished stock a practical interim solution. Facilities evaluating where to buy 8AC110.60-2 inventory should confirm that the unit's firmware revision aligns with the target Automation Studio project version, as mismatched firmware can require re-parameterization before commissioning. Connector wear at the encoder feedback interface and motor power terminals is also worth inspecting during any exchange, as these degrade progressively in high-cycle applications. B&R Industrial Automation 8AC110.60-2 units that have experienced bus voltage anomalies should have gate driver boards inspected before return to service. For facilities managing aging ACOPOS-based lines, our Servo repair services page outlines evaluation and turnaround options for this unit. Flexa Systems offers 8AC110.60-2 repair, refurbished 8AC110.60-2 units, or new 8AC110.60-2 from Lewisville TX — repairs include a 2-year warranty.