FANUC A06B-6130-H002 Servo Amplifiers
The FANUC A06B-6130-H002 is a BETA i Series Servo Amplifier Module (SVM1-20i) designed for high-performance industrial automation, particularly in small CNC machine tools and robotic applications. It operates as a single-axis amplifier utilizing the high-speed fiber-optic FSSB (FANUC Servo Serial Bus) interface for communication.
Key Specifications & Features
| Model |
(beta i)SV 20i (BETA Servo Unit) |
| Input Voltage |
200–240 VAC (compatible with 3-phase or 1-phase) |
| Input Frequency |
50/60 Hz |
| Input Current |
8.0 A |
| Maximum Output Current |
6.8 A |
| Output Voltage |
240 VAC |
| Interface |
Fiber Optic (FSSB) |
Operational Characteristics
- Performance: Uses fully digital sine-wave PWM control, allowing for high-precision motion control when paired with Beta (i) servo motors
- Protection: Features built-in diagnostic and protection mechanisms for overcurrent, overvoltage (DC Link), and overheating
- Environmental Tolerance: Rated for operation in ambient temperatures between 0 to 55°C and requires low-humidity environments
- Maintenance: Includes leakage detection and is typically repaired via exchange services due to the integrated nature of its internal components
Common Applications
- Small CNC machine tools
- Industrial robots
- Automation systems
This unit is frequently used as a direct replacement for faulty amplifiers in Fanuc Series 0i-MC/MD control systems. Often contains wiring PCB A20B-2101-0091 and control card A20B-2101-005x.