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˞Verify the above model numbers when placing orders. Part name Material PP Glass-Epoxy Housing Cover Mounting plate Sealing cap P .C. board Polyester filmLabel PVC Photo-interrupter Cable INTERNAL STRUCTURE <PP type> OLow effects at detection point by introduction of new optical technology ONeedless shade plate, High precision OCompact and Slim size (П25 mm, t = 10 mm) OLead-free Soldering ˙ FEATURES LIQUID LEAK SENSORS WL 10 ˙ MODEL NUMBER DESIGNATION W L 1 0 - N P - 2 Series name Switch output interface NɿNPN open collector PɿPNP open collector Material of housing Pɿ11ʢPolypropyleneʣ Fɿ1'"(Perfluoroalkoxy alkane) Cable length 2ɿ2 mʢStandardʣ 4ɿ4 mʢSemi-Standardʣ ˙ LIST OF MODEL NUMBERS Switch output interface Model number NPN PNP PP PFA PP PFAMaterial of housing Cable length 2 m 4 m WL10-NP-2 WL10-NF-2 WL10-PP-2 WL10-PF-2 A WL10-NP-4 A WL10-NF-4 A WL10-PP-4 A WL10-PF-4 marking Compatible with EMC directive The products marked A are manufactured upon receipt of order basis.
S.Output Load ̡̙̚ɹIndicator GreenRed Common Power B Main circuit S.Output Load ̡̙̚ɹIndicator ˙STANDARD SPECIFICATIONS Item Operating temp. range Storage temp. Operating humidity Supply voltage Operation grade Pressure medium Material of housing Net weight Model number WL10 NPN PNP Water (PP) / Corrosive fluids compatible with PFA Approx. 30 (WL10- ˎ P-2) Approx. 50 (WL10- ˎ P-4, WL10- ˎ F-2) Approx. 80 (WL10- ˎ F-4) Voltage endurance : 30 VDC Sink current : 50 mA maximum (Over current protection) Voltage endurance : 24 VDC Sourced current : 50 mA maximum (Over current protection) 1.0 V maximum 2.0 V maximum 12 ~ 24 ± 10 % PP/PFA 35 ~ 85ʢNo condensationʣ − 20 ~ 70ʢAtmospheric pressure, humidity 65 %RH maximumʣ − 10 ~ 60 Normal condition : Switch output is ON / Green LED is ON Leakage detection : Switch output is OFF / Red LED is ON %RH V DC Consumption current Switching capacity Residual voltage 10 (Except open collector output)mA maximum V maximum g General specificationsOutput Power ˔Unless otherwise specified, the specs are defined at an ambient temperature of 25 ± 5 °C and excitation voltage of 24 V DC. WL10 LIQUID LEAK SENSORS ˙ENVIRONMENTAL CHARACTERISTICS Test item Test conditions Specification Vibration 10 ~ 500 Hz, 1.5 mm maximum / 98.1 m / S 2, 3 directions for 2 hours each Meets standard specifications 490 m/s2, 3 directions for 3 times eachShock IP67 EMI : EN55011: 2007, A2 : 2007 Group 1, class Bý EMS : EN61326-1: 2006 Table 2 Protection grade EMC ˙INTERNAL ELECTRICAL SCHEMATICS ONPN OPNP
L 2 – 4.5 8.1 10.6 9.9 10 250 5 7.6 16.5 2626 16.5 7.6 50 5 10 2 9.9 8.1 10.6 2– 4.5 L LED PFA tubeɹɹ4.4 ( 2.9)φ φ φ φ φ AWG28 ULNo.202763-core cable ( 2.9)φφ AWG28 ULNo.202763-core cable -&% Indicator Indicator Detecting element Detecting element PFA heat shrink tubing WL10 LIQUID LEAK SENSORS ˙ OUTLINE DIMENSION Unless otherwise specified, tolerance: ± 0.5 (Unit: mm) Wire color Brown Black Blue Connection Power B Output Common Model number WL10- ˎˎ-2 WL10- ˎˎ-4 Cable length 2000 ± 100 mm 4000 ± 200 mm OMaterial of housing - PP OMaterial of housing - PFA