Specification Brand : BestParts BulletPoint : PRD18-14DN2 Remote Detection Proximity Switch Sensor BulletPoint1 : Inductive proximity switch type: PL-05N2 NPN NC(Normal Close). BulletPoint2 : Supply Voltage: 10~30V, Current Output: 200mA BulletPoint3 : Wiring Method: 3 Wire (Brown, Blue, Black), Cable Length: 1.2M. Brown connect to Positive, Blue connect to Negative, Black connect to Load (signal output). BulletPoint4 : Detection Object: Iron. Detecting Distance: 4mm±10%. When proximity switch is close to some target object, it will send out control signal. BulletPoint5 : We are the professional proximity sensor switch manufacture.Our products have been tested before sent to you .You will receive 5 pcs PL-05N2 inductive proximity sensor switches.Ensure it is compatible with your machines and check pictures for more details. CircuitType : 1-way Color : 8MM DC 3-wire NPN NC ConnectorType : M12, Rca ControlMethod : touch Department : unisex-adult ExternallyAssignedProductIdentifier : 9495566129059 ExternallyAssignedProductIdentifier1 : 0758449163861 ExternallyAssignedProductIdentifier2 : 758449163861 FitType : Universal IncludedComponents : 5pcs PL-05N2 PL-05NB NPN NC Normal Close Fotek Proximity Switch ItemName : BestParts 5pcs PL-05N2 PL-05NB NPN NC Normal Close Fotek Proximity Sensor 5mm DC10-30V 3 Wire ItemPackageDimensions_Height : 0.4 inches ItemPackageDimensions_Length : 5.9 inches ItemPackageDimensions_Width : 5.3 inches ItemPackageQuantity : 1 ItemTypeKeyword : inductive-proximity-sensors Manufacturer : BestParts Material : Metal ModelName : DUANJIAN ModelNumber : PL-05N2 MountingType : Flush-Mounted, Floor Mount NominalWallThickness : 1 millimeters NumberOfBoxes : 1 NumberOfItems : 1 OperatingVoltage : 10 volts_of_direct_current OperationMode : automatic PartNumber : BestParts-BB-114 PowerSourceType : Corded Electric ProductDescription : Product Description: Product Name:Inductive Proximity Switch Model: PL-05N2 Detecting Distance: 5mm±10% Supply Voltage: DC 10-30V Output method:NPN NC(Normal Close) 200mA load Wire Type: 3 Wire (Brown, Blue, Black), Cable Length: 1.2M Detection Object: Iron Size:36 x 17 x 17mm / 1.4" x 0.7" x 0.7" External Material:Plastic, Metal
Difference between normally open (NO) and normally closed (NC): Normally open (NO) is the usual state of the signal output line is disconnected state, no signal output, when sensed to the object is closed, the output signal.
Normally closed (NC) is the usual state of the signal output line for the closed state, continuous signal output, when the sense of the object is disconnected, close the signal.