Detection method | BGS (Background suppression) / FGS (Background recognition) |
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Detecting distance | 10 to 100mm (*1) |
Setting distance | 24 to 100mm (*2) |
Set distance at factory | 40mm |
Power supply | 12 to 24VDC, class 2 / Ripple 10% or less |
Current consumption | 16mA or less |
Operation mode | Light ON / Dark ON selectable (by switch) |
Output mode | NPN / PNP open collector 2 outputs (*3) NPN open collector output / Load current 100mA (30VDC,class 2) or less / Residual voltage:1V or less PNP open collector output / Load current 100mA (30VDC,class 2) or less / Residual voltage:2V or less |
Light source (wavelength) | Infrared LED (850nm) |
Response time | 0.5 ms or less |
Hysteresis | 5% or less |
Indicator | Operation indicator: orange LED Stability indicator: green LED |
Volume | Distance setting volume (5-turn endless potentiometer) |
Switch | BGS / FGS selector, Light ON / Dark ON selector |
Circuit protection | Output short circuit / Reverse connection / Surge protection |
Anti interference | Automatic mutual interference prevention function (*4) |
Material | Case : PBT, Lens : Polycarbonate |
Connection | Attached cable (outer diameter φ3.0mm) 0.15mm2×4 cores 2m black |
Weight | 32g |
Accessory | Instruction manual, screw driver (Mounting bracket: seperately available) |
Note: Using a white paper, the products have been adjusted at the factory to have the optimum sensitivity at a detection distance of 40 mm and 200 mm respectively.
*1 When a white paper of 50 mm × 50 mm is used for DLN-S4V.
*2 The detection distance becomes longer than the specification when the distance setting volume is turned clockwise from the factory set position.
*3 Do not use the NPN and the PNP outputs simultaneously.
*4 Check the operation when two sensors are installed adjacently. The mutual interference prevention function may not work properly depending on conditions of installation or detecting objects.
Ambient light | 5,000 lx or less |
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Ambient temperature | -25 to +55℃ (Storage temperature : -40 to +70℃) (non-freezing/non-condensing) |
Ambient humidity | 35 to 85%RH (non-condensing) |
Protective structure | IP67 |
Vibration | 10 to 55Hz double amplitude/1.5mm 2 hours each in 3 directions |
Shock | 500 m/s2 3 times each in 3 directions |
Dielectric withstanding | 1,000 VAC 1 minute |
Insulation resistance | 500 VDC megger, 20MΩ or more |