| Detection method | BGS (Background suppression) / FGS (Background recognition) |
|---|---|
| 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 |
|---|---|
| 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 |