B port A port Auto Switch Adjustment Rotation range of the output shaft with single flat (key for size 40 only) and auto switch mounting position CDRB2BW10 to 40 CDRBU2W10 to 40 Series CDRB2/CDRBU2/CDRB1 90° B A B A B A 180° 270° Rotating angle: 90° Rotating angle: 180° Rotating angle: 270° END w END q END w END q B port A port Switch for rotation END q Switch for rotation END q Switch for rotation END q Switch for rotation END w Switch for rotation END w Switch for rotation END w END w END q Auto switch Rotary actuator Output shaft with single flat (key) . Solid-lined curves indicate the rotation range of the output shaft with single flat (key). When the single flat (key) is pointing to the END q direction, the switch for rotation END q will operate, and when the single flat (key) is pointing to the END w direction, the switch for rotation END w will operate. . Broken-lined curves indicate the rotation range of the built-in magnet. Operating angle of the switch can be decreased by either moving the switch for rotation END q clockwise or moving the switch for rotation END w counterclockwise. Auto switch in the figures above is at the most sensitive position. . Each auto switch unit comes with one right-hand and one left-hand switch. 144