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• 1 Product Parameters 【Product Name】Proximity sensor swap 【Type】NPN / PNP 【Voltage】DC 12~24V 【Current】Max 200mA 【Sensing Range】0 ~ five mm or 8 mm 【Length of Cable】1 meters 【Thread Size】M18 (distance between teeth 1mm) 【Protection Level】IP67 Water-proof, oil-proof anti-dust 【Ambient Temp】-25~70℃ 【Ambient Humidity】35%~95%RH 2 Models Available 8 Models accessible See the picture under If you desire to customize the product, please contact Sales Assistant Model No explanation: PR18-xDyz P: Inductive Proximity Switch R: Round 18: Thread Size M18, pitch 1mm x=5: Detection Distance 5mm, x=8: Distance 8mm D: Direct Current y: N=NPN, P=PNP z: If none, usually open (NO), if z=2, usually closed (NC) three Attractive Features 3 Intelligent Sensor Made from water-proof and anti-dust supplies Cylinder form Equipped with intelligent chip High sensitive and exact detection See picture beneath There are 2 varieties of heads: ① Cylindrical ② Flat Refer to picture below three Strong anti-interference means 3 Flexible, sturdy cable with flame retardant Pure copper twine make sure good conductivity Passed strict stress and bending check Short-circuit defense four Difference between Normally Open (NO) and Normally Closed (NC) NO: (1) If no metallic object approaches sensor, the switch keeps open (2) If metal object approaches sensor, the swap is closed NC: (1) If no metallic object approaches sensor, the swap retains closed (2) If metallic object approaches sensor, the switch opens See the following diagram for more smoothly realizing 5 Wiring Diagram See the diagram under for the wiring - Explanation of 3 wires： > Brown cable ① connects to the fine of strength supply > Blue cable ③ connects to the adverse of strength source > Black cable ② connects to the unfavorable terminal of load （electric component) ④ at the diagram is the Load (equipment) 6 Product Dimensions Refer to drawings following for dimensions Notes: - The diameter of cable is 5mm and the length is two meters - There may be small deviation between measurement and precise - The thread is M18 and the distance between the enamel (pitch) is 1mm 7 Product Demonstration 8 Technical Knowledge about Sensing Range Various goal materials can influence an inductive sensor‘s detection distance The target material which will result in the biggest sensing range is ferrous metallic Other non-ferrous goal materials can still be detected by way of an inductive sensor, but usually at a reduced sensing vary For an idea of the quantity of fluctuate reduction, a table of “correction factors” is provided beneath for reference The desk above affords approximate “correction factors” as maximum metals are compounds instead of pure so the tremendous sensing range executed will fluctuate depending on the composition Normally a non-ferrous goal materials will bring about a shorter sensing distance nine Applicable Fields Machine, Elevator, Lift, Printing, Electricity Power, Safety Protection, Factory Automation, and so on Customers Application Examples Look on the photographs of examples under ① The proximity switch detects the location of knob of tube valve ② It&;s detecting the number of rotations of the gear In equivalence, it&;s detecting the feeding of electrical twine ③④⑤ It detects the coming of metallic part and assists to put the work piece ⑥ It is detecting the steel plate and counting the amount 10 Other Sizes of Proximity Switches Available PR08- Series (M8) and PR12- Series (M12) proximity switches are also available on shelf Click the link of images under to view and judge Bracket for Installation Installation bracket is available and sold separately If you need the bracket, please clikc the hyperlink of photo below to choose and purchase

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