2. Technical Specifications

• Rated working voltage: DC 24V ±10%

• Operating ambient temperature: 0℃ ~ +55℃

• Storage temperature range: -20℃ ~ +70℃

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

• Installation method: Standard control cabinet slot plug-in mounting

• Electromagnetic compatibility: Industrial grade anti-interference capability

• Continuous operation: Supports 24-hour long-term stable operation

• Insulation performance: Complies with international industrial electronic safety standards

3. Product Features

1. Adopts industrial-grade PCB substrate and high-precision electronic components for stable performance.

2. Standard structure and size defined by base model 1408, with good compatibility and interchangeability.

3. B101 dedicated interface and functional configuration, fully matching original equipment electrical parameters.

4. Built-in over-current, over-voltage, surge and anti-static protection circuits to protect onboard components.

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

6. Standard plug-in design, easy installation, disassembly and daily maintenance replacement.

4. Installation Instructions

1. Cut off the main power supply of the equipment completely before installation and maintenance.

2. Take effective anti-static measures such as wearing anti-static wristband to avoid static damage.

3. Confirm the part number A05B-1408-B101 matches the host equipment requirement.

4. Clean the cabinet mounting slot to remove dust, metal filings and foreign debris.

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

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

7. Connect power lines and signal lines strictly in accordance with interface labels and wiring definition.

8. Recheck all assembly and wiring status, close the cabinet door, then perform power-on test run.

5. Operation Precautions

1. Only use rated standard power supply; unstable, overvoltage or undervoltage input is prohibited.

2. Hot plugging and unplugging the circuit board are strictly forbidden under powered-on state.

3. Do not apply the product in environments with heavy dust, oil mist, corrosive gas, water splash and strong mechanical vibration.

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

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

6. Stop operation and cut off power immediately once system alarm, signal abnormality or abnormal heating occurs.

6. Maintenance and Storage

7. Quality Statement

1. A05B-1408-B101 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 parts of A05B-1408-B101.