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E <br /> i <br /> CONNECTIONS DIAGRAMS <br /> FT42O DISPLAY AND PROPORTIONAL FEED <br /> l <br /> ` — 24 Vdc Power + FT420 <br /> °Sensor Pulse <br />` + 0 input Scaled TO <br /> Power Input — (2) Proportional <br /> + + 0 Feed <br /> 0 Metering <br /> Pulse Output + j S Pump <br /> + <br /> Direction 0 qi — <br /> Output i ; + Pulse <br /> i <br /> — Pass-Thru <br /> EX SERIES Power <br /> 4-20mA <br /> FT42O DISPLAY AND 4-20 mA OUTPUT <br /> — 24 Vdc Power + FT420. <br /> Sensor Pulse <br /> Power Input + 0 Input Scaled <br /> - (2) + + (2) <br /> Pulse Output + 0 ' S <br /> - + 0 <br /> - 0 <br /> Direction 0 Unused .f Pulse <br /> Pass-Thru <br /> EX SERIES — Power <br /> r + +20rnA <br /> I'4 420 mA <br /> FS3O FLOW SWITCH <br /> FS30 <br /> + 24 Vdc Power <br /> r.a: of 72 <br /> 7 <br /> ' <br /> r;.7 <br /> or <br /> EX SERIES <br /> Alarm <br /> Relay 0 Power + (2) ; , 0 + Power Input <br /> output 0 <br /> + 0 0 + Pulse Output <br /> Sensor S 0 (2) <br /> Unused 0 Direction <br /> Page 7 <br />