857 Leak Detection Sensor EX-F70 SERIES EX-F60 SERIESFIBERSENSORSLASERSENSORSPHOTO-ELECTRICSENSORSMICROPHOTO-ELECTRICSENSORSAREASENSORSLIGHTCURTAINSPRESSURE /FLOWSENSORSINDUCTIVEPROXIMITYSENSORSPARTICULARUSESENSORSSENSOROPTIONSSIMPLEWIRE-SAVINGUNITSWIRE-SAVINGSYSTEMSMEASURE-MENTSENSORSSTATICCONTROLDEVICESENDOSCOPELASERMARKERSPLC /TERMINALSHUMANMACHINEINTERFACESENERGYCONSUMPTIONVISUALIZATIONCOMPONENTSFACOMPONENTSMACHINEVISIONSYSTEMSUVCURINGSYSTEMSSelectionGuideWaferDetectionLiquid LeakDetectionLiquid LevelDetectionWaterDetectionColor MarkDetectionHot Melt GlueDetectionUltrasonicSmall / SlimObject DetectionObstacleDetectionOtherProductsSQ4EX-F70/EX-F60I/O CIRCUIT AND WIRING DIAGRAMSEX-F7□ EX-F6□ NPN output typeI/O circuit diagram Wiring diagramEX-F7□EX-F6□Symbols … D : Reverse supply polarity protection diodeZD: Surge absorption zener diodeTr : NPN output transistorUsers’ circuitInternal circuit50 mA max.(Blue) 0 V(Brown) +V(Black) OutputColor code12 to 24 V DC±10 %TrDZD+–LoadSensor circuitBlueBrownBlack 12 to 24 V DC±10 %Load +–BlueBrownBlack 12 to 24 V DC±10 %Load +–EX-F7□-PN EX-F6□-PN PNP output typeI/O circuit diagram Wiring diagramEX-F7□-PNEX-F6□-PNI/O circuit diagram (for one channel)Note: The output does not incorporate a short-circuit protection circuit.Do not connect it directly to a power supply or a capacitive load.* 1Non-voltage contact or NPN open-collector transistor(Amplifier built-in leak detection sensor)orDZDTr+–Users’ circuitInternal circuit(Brown) +V(Black) Output(Blue) 0 VColor code50 mA max.LoadSensor circuit12 to 24 V DC±10 %BlueBrownBlack 12 to 24 V DC±10 %Load+–BlueBrownBlack 12 to 24 V DC±10 %Load+–Main circuitInternal circuitTerminal No. Color code(Brown) 12 to 24 V DC ±10 %12 to 24 V DC ±10 %(White) OUT(Black) OUT(Blue) 0 VSensor sideIN0 VNotconnected1324Users’ circuit*1 Relay contact (1a)Symbols … D : Reverse supply polarity protection diodeZD: Surge absorption zener diodeTr : PNP output transistorEX-FC1 Simple wire-saving unit for leak detection sensor