Wiring 1220 Series (113 Sourcing) by engineering | Aug 28, 2018 | 1200 Wiring Diagram-Group, 2 Axis Wiring Diagram-Group, Brushed Motor-Group Series 1200 (1 or 2 axis) Sourcing is the factory default setting used for brush motors. Wiring Diagrams Download .pdf More on Sinking/Sourcing …