Product Overview
When critical CNC data is at risk of corruption or loss, the FANUC A02B-0076-K002 provides a robust storage solution. This 128K PC cassette (Model B) uses EPROM memory and integrated error correction to maintain data integrity in demanding industrial environments. Its compact cassette tape format allows seamless integration into compatible CNC systems via an RS-232C interface.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
FANUC |
| Part Number |
A02B-0076-K002 |
| Memory Size |
128K (Kilobytes) |
| Memory Type |
EPROM |
| Form Factor |
Cassette tape format |
| Communication Interface |
RS-232C |
| Power Supply |
5V DC or 24V DC |
| Power Consumption |
2W |
| Weight |
0.31 lbs (0.14 kg) |
| Operating Temperature Range |
0°C to 50°C |
| Storage Temperature Range |
-20°C to 60°C |
| Humidity Range |
20% to 80% RH (non-condensing) |
| Error Correction |
Built-in |
| Backup |
Backup for CNC data storage |
| Certifications |
CE, UL, RoHS |
Industry Applications
The FANUC A02B-0076-K002 excels in CNC machine tool operations requiring dependable data backup. It stores part programs, parameters, and tool offsets. The error correction feature prevents silent data corruption, ensuring consistent machining quality. Typical installations include lathes, milling machines, and robotic cells that rely on FANUC control systems.
Installation & Setup Guidance
Installing the A02B-0076-K002 is straightforward: slide the cassette into the designated slot on your CNC unit until it clicks. Connect the RS-232C cable to the matching port on the controller. Power the cassette using either 5V or 24V DC from the system supply. No configuration is required; the cassette activates automatically upon connection. Verify that the operating temperature and humidity remain within the specified ranges to avoid premature wear.
Maintenance & Reliability
The FANUC A02B-0076-K002 requires minimal maintenance. Periodically inspect the cassette contacts for dirt or oxidation. Clean with a dry, lint-free cloth if needed. Store spare cassettes in a cool, dry environment between -20°C and 60°C with humidity below 80% RH. The built-in error correction automatically safeguards data during read/write cycles, reducing downtime caused by memory faults. With a power consumption of only 2W, the cassette contributes to energy-efficient operation.
Troubleshooting & Common Issues
Data corruption or read errors often result from improper power supply voltages (use only 5V or 24V DC) or loose RS-232C connections. Ensure the communication cable is secure and not damaged. If the cassette is not recognized, verify that the operating temperature is between 0°C and 50°C. The error correction circuitry can tolerate most transient glitches, but persistent issues may indicate a defective unit. In such cases, replace the cassette promptly. For reliable sourcing, contact PLC Source PRO for genuine FANUC A02B-0076-K002 units.