ME RET Node
When RETRACTION (measure armsets opening and closing, in order to avoid collisions with measured parts) is needed to be managed, ME Nodes with retraction versions are available, in which circuital part manages armsets opening/closing air flow by electro-valves.
Each Node can manage retraction of max 4 output (8 heads) in a independent way. Retraction Nodes have been designed to be placed in machine working area (Wet area). They have to be placed near measuring heads, in order to use small legth pneumatic pipes (typically 3 m) for a retraction activation/deactivating time optimization.