Lutron Grafik Eye 3000 Wiring Diagram. Web the grafik eye 3500 main unit adds an rs232 interface for greater flexibility, repeatability, convenience, and systems integration. Grafik eye 3000 main unit; Grafik eye 3000 programming guide from themanagementexpert.com Web wiring diagrams the following wiring diagrams detail proper low voltage wiring between multiple grafik eye control units […]