1.1 Product Name

2. Technical Specifications

• Rated Working Voltage: DC 24V ±10%

• Operating Temperature Range: 0℃ ~ +55℃

• Storage Temperature Range: -20℃ ~ +70℃

• Relative Humidity: 10% ~ 90%, non-condensing

• Installation Type: Standard cabinet slot plug-in mounting

• EMC Level: Industrial grade anti-interference standard

• Operation Mode: Support 24-hour uninterrupted stable operation

• Insulation Performance: Compliant with international industrial electronic safety standards

3. Main Features

1. Adopts industrial-grade PCB material and standard circuit design, with stable performance and strong environmental adaptability.

2. Accurate overall dimension and interface layout, high compatibility and interchangeability with original FANUC equipment.

3. Integrated over-current, over-voltage, surge and anti-static protection design to effectively protect onboard electronic components.

4. Strict component screening, welding inspection and aging testing, low failure rate and long service life.

5. Simple plug-in installation, easy disassembly and replacement, convenient for on-site maintenance.

6. Optimized anti-interference circuit, suitable for complex industrial workshop working conditions.

4. Installation Guidelines

1. Disconnect the main power supply of the CNC equipment completely before installation and maintenance.

2. Take standard anti-static measures to prevent static damage to the circuit board.

3. Confirm the product model matches the requirement of the host equipment.

4. Clean the cabinet slot interior to remove dust, metal debris and foreign objects.

5. Align the board with the guide slot and insert it smoothly into the fixed position.

6. Tighten fixing screws evenly; do not over-tighten to avoid PCB deformation.

7. Connect power and signal lines strictly according to interface labels and wiring specifications.

8. Recheck all connections, close the cabinet door, then perform power-on test run.

5. Operation Precautions

1. Only use rated standard power supply; unstable or abnormal voltage input is prohibited.

2. Hot plugging and unplugging are strictly forbidden when the equipment is powered on.

3. Do not operate in environments with heavy dust, oil mist, corrosive gas, water splash and strong vibration.

4. Keep away from high-power inverters and strong electromagnetic interference sources.

5. Do not disassemble, modify or replace internal components without professional authorization.

6. Stop operation and cut off power immediately in case of system alarm, signal abnormality or overheating.

6. Maintenance & Storage

1. Daily Maintenance: Clean surface dust regularly with dry compressed air; check connector tightness periodically.

2. Storage Environment: Store in dry, ventilated, dust-free place without corrosive gas.

3. Storage Conditions: Ambient temperature 5℃~35℃, relative humidity ≤85%, no condensation.

4. Handling Notice: Avoid static electricity, collision, bending and heavy pressure.

5. Shelf Life: 12 months under original sealed packaging and standard storage.

7. Quality Statement

1. This FANUC CNC System PCB Board / Control Circuit Assembly complies with FANUC industrial manufacturing and testing standards.

2. All products pass functional test, aging test and full quality inspection before delivery.

3. This manual is applicable to original and compatible replacement control circuit assemblies.