Description

The A05B-2452-C900 is a high-performance servo amplifier module manufactured by FANUC, a global leader in factory automation and robotics technology. This critical component forms part of FANUC’s extensive ecosystem of motion control systems, specifically designed to drive and control servo motors in industrial automation applications. The A05B-2452-C900 serves as the intelligent power interface between FANUC’s CNC systems or robot controllers and the servo motors, precisely regulating torque, speed, and position with exceptional accuracy. Its advanced design ensures optimal performance for demanding manufacturing processes where precision motion control is paramount, making it an indispensable component in modern automated production environments.

Engineered with FANUC’s renowned reliability, the A05B-2452-C900 amplifier incorporates sophisticated control algorithms and robust power electronics to deliver smooth, responsive motor control. It operates within FANUC’s αi series drive platform, known for its high response vector control capabilities that significantly improve machining surface quality and positioning accuracy. The module features comprehensive self-diagnostic functions and built-in protection mechanisms that safeguard both the amplifier and connected motor from overloads, overheating, and electrical faults. The integration of the A05B-2452-C900 within a FANUC control system provides seamless communication through FANUC’s high-speed serial bus, enabling real-time monitoring and adjustment of motion parameters for maintaining peak operational efficiency in continuous production scenarios.

A05B-2452-C900 FANUC

Technical Specifications

Parameter Name	Parameter Value
Product Model	A05B-2452-C900
Manufacturer	FANUC Ltd.
Product Type	Servo Amplifier Module
Series Compatibility	FANUC αi Series
Input Power Voltage	200-240V AC, 3 Phase
Output Current	90A (Peak)
Control Method	PWM Control with HRV Technology
Communication Interface	FANUC High-Speed Serial Bus
Feedback System	Supports FANUC αi Series Motors with Serial Interface
Protection Features	Overcurrent, Overvoltage, Overheat, Short Circuit Protection
Operating Temperature	0 to 55°C (32 to 131°F)
Storage Temperature	-20 to 65°C (-4 to 149°F)
Dimensions (W x H x D)	Approximately 298 x 218 x 94 mm (11.7 x 8.6 x 3.7 inches)
Weight	Approximately 5.5 kg (12.1 lbs)

Main Features and Advantages

High Response Vector Control: The A05B-2452-C900 incorporates FANUC’s proprietary High Response Vector (HRV) control technology, which significantly enhances servo response characteristics. This advanced control algorithm provides extremely precise current control, resulting in improved machining surface quality, reduced settling time, and higher accuracy in contouring applications. The HRV control enables the A05B-2452-C900 to maintain optimal torque performance across the entire speed range, ensuring consistent performance even under rapidly changing load conditions.

Robust Safety and Diagnostic Capabilities: Designed for industrial durability, the A05B-2452-C900 features comprehensive protection functions including overcurrent, overvoltage, and overheating protection. The module includes sophisticated self-diagnostic capabilities that continuously monitor operational status and can predict potential issues before they cause unscheduled downtime. This proactive maintenance approach, combined with FANUC’s reliable hardware design, ensures maximum operational availability and reduces maintenance costs over the lifecycle of the equipment.

Seamless System Integration: The A05B-2452-C900 is engineered for perfect integration within FANUC’s automation ecosystem. It communicates seamlessly with FANUC CNCs and robot controllers through a dedicated high-speed serial bus, ensuring synchronized operation across multiple axes. The amplifier supports absolute position detection systems, eliminating the need for homing operations after power cycles and further enhancing operational efficiency. This seamless integration capability makes the A05B-2452-C900 an ideal solution for complex multi-axis applications requiring precise coordination between motion axes.

Application Field

The A05B-2452-C900 servo amplifier is primarily deployed in precision manufacturing environments where reliable and accurate motion control is critical. In CNC machining centers, the A05B-2452-C900 drives main spindle and feed axes, enabling high-speed precision machining of metals, composites, and other materials. Its robust power output and precise control capabilities make it particularly suitable for heavy-duty machining operations that require consistent torque at various speeds, ensuring superior surface finish and dimensional accuracy in aerospace, automotive, and mold manufacturing applications.

In industrial robotics, the A05B-2452-C900 serves as a key component in FANUC robot controllers, providing the power and control necessary for precise joint movement and end-effector positioning. This amplifier is essential for applications such as material handling, welding, painting, and assembly operations where repeatability and path accuracy are paramount. The reliability of the A05B-2452-C900 also makes it suitable for continuous operation in production lines with high uptime requirements, minimizing disruptions and maintaining consistent product quality across manufacturing cycles in industries ranging from electronics to heavy equipment manufacturing.

A05B-2452-C900 FANUC

Related Products

A06B-2312-B100: A compatible servo motor designed to work optimally with the A05B-2452-C900 amplifier.

A06B-6130-H002: A power supply unit that provides regulated DC bus voltage for the A05B-2452-C900 amplifier module.

A05B-2452-C800: A lower capacity version of the same amplifier series for applications with reduced power requirements.

A05B-2452-C901: An enhanced version of the amplifier with additional functionality or communication options.

A06B-6114-H105: A spindle amplifier module that works in conjunction with the A05B-2452-C900 in complete machine tool systems.

A06B-6079-H111: A control unit module that interfaces between the CNC and the A05B-2452-C900 servo amplifier.