Product Core Brief
- Model: #50#H500
- Brand: FANUC
- Series: Alpha / Alpha-i Series Servo Amplifier
- Core Function: Converts DC bus voltage to controlled AC power for precise servo motor speed, torque, and position control.
- Product Type: Servo Amplifier / Servo Drive
- Key Specs: Multi-Axis Capability | High Dynamic Response | Integrated Safety
- Condition: New Original / New Surplus / Refurbished
Product Introduction
FA#500 is a high-performance servo amplifier designed for FANUC CNC machines and industrial robots. As a core component of the FANUC motion control ecosystem, it receives commands from the CNC controller and executes them with exceptional accuracy and speed.
This industrial automation unit features advanced digital signal processing, regenerative braking support, and comprehensive fault diagnostics. It is engineered to operate reliably in demanding manufacturing environments, ensuring consistent cycle times and part quality.
Fanuc A06B-6088-H222#H500
Section 4: Key Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | Servo Amplifier / Servo Drive |
| System Compatibility | FANUC 0i, 15i, 16i, 18i, 21i, 30i, 31i, 32i, 35i Series |
| Application | CNC Machine Tools, Industrial Robots |
| Design Architecture | Digital Vector Control |
| Operating Environment | Industrial Grade (Temp/Vibration Resistant) |
| Reliability | High MTBF, Original FANUC Quality |
| Component Status | Active / Surplus Stock |
| Mounting | Standard DIN Rail / Panel Mount |
Quality Control Process
We validate every FA#500 before shipment to ensure operational readiness:
- Visual & Physical Inspection: Connectors, heat sinks, and PCBs are checked for physical damage, corrosion, or thermal stress.
- Functional Test: Powered up in a test bench to verify boot sequence, LED status, and communication with a test CNC controller.
- Output Verification: Simulated motor load tests confirm correct current output, voltage balance, and dynamic response.
- Cleaning & Packaging: Units are cleaned, anti-static shielded, and desiccant-packed to prevent moisture damage during transit.
Replacement Pitfall Guide
❗ Exact Part Number Match: FANUC amplifiers have strict specifications. Always match the full part number, including the #500 or #H500 suffix. A mismatch can indicate differences in power rating, axis count, or firmware, leading to immediate alarms or hardware damage.
❗ DC Bus Voltage: This amplifier shares a common DC bus with other modules. Never disconnect or connect this module while the DC bus is energized. Always verify DC bus voltage is below 50V before handling.
❗ Parameter & Firmware: When replacing, ensure the new amplifier’s firmware version is compatible with your CNC system. You may need to transfer motor ID parameters and servo tuning data from the old unit or reload them from the CNC’s backup.
❗ Cooling & Environment: Verify the cooling fan (if equipped) is operational and air filters are clean. Overheating is a primary cause of premature failure. Ensure adequate clearance for airflow.
Fanuc A06B-6088-H222#H500
Compatibility Matrix & Benchmarks
| Original Model | Replacement / Successor | Compatibility Level | Migration Notes |
|---|---|---|---|
| #500 | #H500 | Direct | Suffix variation is typically interchangeable; verify specs |
| #500 | #H520 | Conditional | May require parameter adjustment; verify power rating |
| #500 | A06B-6089-#500 | Needs Adaptation | Different series/generation; requires system verification |
- Lead Time: Typically 1-3 weeks for surplus stock; 4-8 weeks for refurbished.
- Warranty: Standard 12-month functional warranty.
