Part number 03113741 (often appearing as -02 in the full part number) is a vacuum hold-circuit assembly for the ASM SIPLACE CP20P placement head; in some spare parts catalogs, it is also classified as a "vacuum distributor."
Core Function and Purpose
This component manages the vacuum hold function for the CP20P placement head after a component has been picked up. Each segment of the CP20P is equipped with an independent vacuum generator; this circuit assembly ensures that a stable negative pressure (suction force) is maintained at the nozzle tip as the component travels from the pick-up position to the placement position, preventing the component from shifting or falling off. If the seal of the hold circuit fails or becomes clogged, it will directly lead to an increase in component rejection (pick-and-place errors).
Compatibility and Purchasing Notes
Designed for the CP20P placement head; manufactured in Germany. In available documentation, this part is referred to by both "vacuum distributor" and "hold-circuit complete," both of which designate the same functional unit.
