Product Overview: Robust Servo Control Display for Demanding Environments
When display failures jeopardize production uptime, the FANUC A02B-0281-B502 Servo Control Display provides a reliable solution. Designed for integration with FANUC Series 16i, 18i, and 21i CNCs, this module features a 2-slot LCD for clear visual output. Its IP20 environmental rating protects against solid objects larger than 12.5 mm, while shock and vibration resistance ensure stable operation in industrial settings.
Technical Specifications of the FANUC A02B-0281-B502
| Parameter |
Value |
| Manufacturer |
FANUC |
| Product Type |
Servo Control Display |
| Part Number |
A02B-0281-B502 |
| Weight |
6.63 lbs (3.01 kg) |
| Display Type |
2-Slot LCD |
| Compatibility |
Series 16i, 18i, 21i |
| Environmental Rating |
IP20 (Protection against solid objects larger than 12.5 mm) |
| Certifications |
CE, UL, CSA |
| Input/Output Ports |
USB, Ethernet, RS232 |
| Operating Environment |
Industrial environments |
| Shock Resistance |
50g (half-sine wave, 11ms) |
| Vibration Resistance |
5g (random, 10-2000 Hz) |
| Power Supply |
24V DC |
| Mechanical Mounting |
Wall-mounted or panel-mounted |
| Operating Temperature |
0°C to 50°C |
| Storage Temperature |
-20°C to 60°C |
| Humidity Range |
10% to 90% (non-condensing) |
Key Performance Features
-
Shock and Vibration Resistance: Withstands 50g shock and 5g vibration, reducing failure risks from mechanical disturbances.
-
Wide Temperature Range: Operates from 0°C to 50°C, suitable for factory floors without climate control.
-
Multiple I/O Ports: USB, Ethernet, and RS232 enable flexible connectivity for data transfer and diagnostics.
Installation and Mounting Guidance
Mount the FANUC A02B-0281-B502 using the wall-mount or panel-mount options. Ensure the mounting surface can support the 6.63 lbs weight. Connect a 24V DC power supply with appropriate current rating. Use the USB, Ethernet, or RS232 ports for communication with the CNC controller. For high-vibration environments, secure the unit with additional damping brackets to maintain vibration resistance within the 5g limit.
Compatibility and System Integration
The FANUC A02B-0281-B502 is designed for seamless integration with FANUC Series 16i, 18i, and 21i control systems. The 2-slot LCD display provides real-time servo data, and the RS232 port allows for direct serial communication with older CNC models. Use the Ethernet port for network-based monitoring and USB for firmware updates or data logging.
Maintenance and Reliability Tips
Regularly inspect the display for dust accumulation on the vents. Operate within the specified temperature (0°C to 50°C) and humidity (10% to 90% non-condensing) ranges. Check cable connections periodically for secure fit. The IP20 rating means the unit is protected from large particles, but periodic cleaning of the enclosure prolongs life.
Troubleshooting Common Issues
If the display remains blank, verify the 24V DC power supply and check the internal fuses. Communication errors may arise from loose RS232 or Ethernet cables; reseat connections. In case of flickering display, inspect for vibration exceeding the 5g rating—mount the unit on a stable surface. Use the self-test diagnostic function (if available) to isolate faults.