A20B-2101-0051/12G
Description
Specifications
Power Supply: DC 5V, DC 24V, DC 200–400V (high-voltage drive)
Control Axis: Single-axis servo (βi series)
Communication: FSSB optical fiber interface, encoder serial I/F
Operating Temp: 0°C to +55°C (non-condensing)
Storage Temp: -20°C to +85°C
Humidity: 5%–95% RH (non-condensing)
Protection: Overcurrent, overvoltage, overtemperature, short circuit, encoder error, IGBT fault
Compatibility
Matching Amplifier: A06B-6130-Hxxx (Beta SVI 6130 series servo amplifiers)
Applicable CNC: FANUC 0i Mate-MD, 0i-D/F, 30i-B series
Applicable Motor: βi series servo motors (e.g., A06B-006x-Bxxx)
Safety Instructions
Cut off all power and wait ≥5 minutes for capacitor discharge before service.
Use an anti-static wrist strap to avoid ESD damage.
No hot-plugging of cables/connectors.
Do not modify onboard circuits.
Installation
Power off the entire machine.
Insert the board into the designated slot and secure screws.
Connect FSSB fiber, encoder, and power cables correctly.
Verify all connectors are locked.
Restore power and test operation.
Maintenance
Clean dust from the PCB surface regularly.
Inspect connectors for looseness or aging.
Check component temperatures during operation.
Keep the cabinet dry and free of oil mist.
Troubleshooting
Amplifier alarm: Check power voltages and board seating.
Communication failure: Reconnect FSSB optical cable.
Abnormal motor rotation: Inspect encoder wiring and signals.
Overtemperature alarm: Clean cooling fan and ventilation paths.
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