Specification Brand : Baomain BulletPoint : This item is used and in working condition. BulletPoint1 : Thread diameter : M18;Type : DC 4 Wire BulletPoint2 : Sensory Distance: 4m (+/-10%);Type: NPN NO+NC BulletPoint3 : Voltage :10-30VDC ; Output Current : 200mA BulletPoint4 : Overall Size : 23.5 x 77mm / 0.93'' x 3.0'' (Max.Diameter*L); Cable length : 150mm/5.9‘’ BulletPoint5 : Weight : 65g; Package Includes : 1x Photoelectric Sensor Switch Color : One Color ConnectivityProtocol : Wi-Fi ConnectorGender : Male-to-Female ConnectorType : 4-pin ExternallyAssignedProductIdentifier : 4852779492199 ExternallyAssignedProductIdentifier1 : 0747045030240 ExternallyAssignedProductIdentifier2 : 747045030240 InternationalProtectionRating : IP67 ItemDisplayWeight : 65 grams ItemName : Baomain Photoelectric Sensor E3F-R4N3 Retroreflective Optical Sensor Switch DC 10-30V NPN NO+NC Sensing Distance 4m with Reflector Panel ItemPackageDimensions_Height : 25 millimeters ItemPackageDimensions_Length : 130 millimeters ItemPackageDimensions_Width : 80 millimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-photoelectric-sensors Manufacturer : Baomain Electric Material : Plastic ModelName : FPBIGCHA ModelNumber : FPBIGCHA MountingType : Flange Mount NumberOfItems : 1 PartNumber : E3F-R4N3 ProductDescription :
Optical switch control by infraredray,as proximity sensor,including a transmitter and receiver in it.
It can be applied in security system,manufacturing industry etc.
A retroreflective arrangement places the transmitter and receiver at the same location and uses a reflector to bounce the light beam back from the transmitter to the receiver.
An object is sensed when the beam is interrupted and fails to reach the receiver.