Chapter 3 Optics and Lighting Wiring for ON/OFF Illumination (NPN Only) ON/OFF allows the external illuminator to be enabled and disabled using the Vision HAWK’s I/O. Warning: Contact between Pin 5 (gray wire) and any voltage source greater than 3.5VDC will damage the illuminator. Smart Series Illuminator Connector Vision HAWK Connector A to to to to to 3-10 Vision HAWK Smart Camera Guide Smart Series Illuminator Pin Signal Name 1 +24VDC 2 Trigger – 3 DC Ground 4 Trigger + 5 Dim Vision HAWK (Connector A) Pin Signal Name 2 Power 7 and 12 Ground and Output Common 7 and 12 Ground and Output Common 2 Power 6 Output 3