Mechanical Encoders Binary or Binary Complement Code Features • PC Mount, 30° Angle of Throw • 2 to 12 Positions • .562" Diameter, 200 mA • Shaft and Panel Seal • Adjustable Stop Versions Dimensions in Inches (and millimeters) .250 – .015 (6,35 – 0,38) .537 + .020 .030 (13,64 + 0,51 0,76) .382 (9,70) TERMINAL CIRCLE OF CENTERS See circuit diagrams for omitted terminals. All switches are provided with PC mount terminals. Grayhill part number and date code marked on label. Customer part number marked on request. CIRCUIT DIAGRAMS Switch is viewed from the shaft end and shown in switch position number 1, which is decimal number zero and BCD number zero. Indicates Terminal is present.   Indicates Terminal is omitted.   Note: Connections must be made on PC board to generate code output. Switch position numbers do not correspond to the decimal input or binary output. See Truth Tables. TIED TOGETHER ON PC BOARD 1 OUTPUT TIED TOGETHER ON PC BOARD TIED TOGETHER ON PC BOARD TIED TOGETHER ON PC BOARD ROTATING CONTACTS TIED TOGETHER ON PC BOARD TIED TOGETHER ON PC BOARD Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois TIED TOGETHER ON PC BOARD Optical and Mechanical Encoders .232 (5,89) COMMON CIRCLE OF CENTER

Mechanical Encoders Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-10