A02B-0120-K321 FANUC Series 16/18 CNC Connector Kit

What Is the FANUC A02B-0120-K321 Connector Kit?

The FANUC A02B-0120-K321 is a connector assembly kit for FANUC Series 16/18 CNC wiring. It measures 10 × 150 × 80 mm and weighs ~0.03 kg, making it a compact passive component for legacy control maintenance.

Because This unit is a passive component, it draws no independent power and has no built-in communication ports. Its supply voltage is not applicable; the host CNC system powers it. Similarly, operating temperature, storage temperature, and relative humidity ratings follow the host CNC rather than the kit itself. This means the connector kit inherits the environmental envelope of the Series 16/18 control it serves.

Key Specifications of This unit

Engineers evaluating this kit should note the following verified parameters. The table below summarizes the essential data for This unit.

• Brand: FANUC
• Model: unit
• Series: FANUC Series 16/18 CNC
• Connector: connector assembly kit (multi-source consensus; supplier-reported)
• Dimensions (H×W×D): 10 × 150 × 80 mm (supplier-reported single source; DO Supply, 1×15×8 cm)
• Weight: ~0.03 kg (supplier-reported single source; DO Supply, 0.06 lbs)
• Supply voltage: Not applicable (passive component; cable/connector/fuse/memory card; powered by host system)
• Power consumption: Not applicable (passive component; no independent power consumption)
• Operating temperature: Not applicable (passive component; rating follows host CNC)
• Storage temperature: Not applicable (passive component; rating follows host CNC)
• Relative humidity: Not applicable (passive component; rating follows host CNC)

The absence of active electronics simplifies integration. Since This unit has no supply voltage or power consumption of its own, it places no additional load on the CNC power supply. This passive nature also means there are no communication protocols to configure, reducing setup complexity.

Evaluating This unit for Legacy Control Maintenance

When maintaining a FANUC Series 16/18 CNC, connector integrity is critical. This unit serves as a spare-part connector kit for wiring repairs. Its compact 10 × 150 × 80 mm footprint fits within tight cabinet spaces. At ~0.03 kg, the kit is lightweight and easy to handle during installation.

Because the kit is passive, its reliability depends on mechanical fit and contact quality. Inspect connectors periodically for wear, contamination, or loose mating. Environmental factors such as oil mist, dust, and vibration can affect long-term performance. Since temperature and humidity ratings follow the host CNC, ensure the cabinet environment remains within the CNC manufacturer's limits.

For legacy control generations, sourcing exact connector assemblies is essential. This unit is identified as a legacy spare-part connector kit for the Series 16/18 CNC. Please verify current lifecycle status and availability with AutoDCSTech before ordering.

Integration and Installation Notes

This unit connects directly to the host CNC wiring. No external power or communication gateway is required. During installation, verify pin alignment and secure mating to avoid intermittent faults. Because the kit has no active components, troubleshooting focuses on continuity and mechanical condition.

For engineering-grade precision in every part, contact AutoDCSTech with your exact requirements for precise matching. Our specialist engineering support can help confirm compatibility with your Series 16/18 system.