SMC IP8100 positioner ia nau'in rotary positioner don bawul ɗin sarrafawa ta atomatik.
Ana amfani da Electro-Pneumatic Positioner YT-1000R don aiki na masu aikin rotary valve ta hanyar mai sarrafa lantarki ko tsarin sarrafawa tare da siginar fitarwa na analog na DC 4 zuwa 20mA ko raba jeri.