Pneumatic Clean Series

Auto Switch SpecificationsRotary Actuated Air Gripper 11-MHR2(Refer to page 2.3-3 of Best Pneumatics e for detailed specifications and auto switches not in the following table.)240Solid stateswitchState2-wire system3-wire systemAuto switch part No.D-F9BD-F9NLoad voltage24VDC (10V to 28VDC)28VDC or lessLoad current range5 to 40mA40mA or less2-wire system D-F8B 24VDC (10V to 28VDC) 2.5 to 40mA or less Yes3-wire system D-F8N 28VDC or less 40mA or less YesIndicator lightYesYesApplication24VDC relay, PLCAuto Switch Hystersis11-MDHR2The hysteresis of an auto switch is shown in the table below.Use it as a guideline when adjusting the switch position.HysteresisSwitch operating position (ON)Switch return position (OFF)Model11-MDHR2-1011-MDHR2-1511-MDHR2-2011-MDHR2-30Hysteresis (Max. value) mm0.60.9Air GripperProtrusion of Auto Switch from Body End• The maximum amounts of protrusions (With fingers full open) of auto switches are shown in the table below.Use them as guide lines for mounting.• D-F8 does not have any protrusion from body.11-MDHR2-10,15LMax. auto switch protrusion: LAuto switch part No.Air gripper model No.11-MDHR2-1011-MDHR2-1511-MDHR2-2011-MDHR2-30When auto switch D-F9N,D-F9B is used.LLD-F9ND-F9B2.67.1— 2.6No auto switch protrusionUnit: mmCautionRefer to pages 7 to 16 of Front matter for common precautions for clean series. Refer to pages 214 to 215 forcommon precautions for air grippers.221