question
How to properly wire a CC-Link network?
RonaldMorris
2026-03-18
answer
Proper CC-Link wiring requires careful attention to termination, cable selection, and grounding. First, use certified CC-Link cables with proper shielding. Install 110Ω ±5% terminating resistors at both ends of the trunk line between DA and DB lines. This prevents signal reflections and ensures reliable communication. Always connect cable shields to ground at one point only to avoid ground loops. Maintain minimum bending radius specifications and avoid tension on cables. For optimal performance, select appropriate communication speed based on transmission distance requirements. Higher speeds require shorter cable lengths. Follow proper cable preparation steps including removing coating, processing shields, and attaching connectors correctly. Test network connectivity after installation and verify termination resistor placement. Proper wiring ensures stable industrial network operation with minimal interference and maximum reliability.