DL-Sseries Background suppression photo sensors ● ● ● ● High-intensity red LED for ease of light axis adjustment <DLS100R (-J)> Light intensity for long distance offering adverse environment Compact size and enhanced functions IP 66 protective structure ■ Type Type Detecting distance Operation mode Model Output mode Power supply DL-S100R 0.2∼1ｍ DL-S100R-J Longrange DL-S202(R) Light-ON/ Dark-ON selectable NPN/PNP open collector 2 outputs 12-24VDC (with switch) 0.2∼2ｍ DL-S202-J ■ Optional parts Type Special mounting bracket Cord with M8 connector ● Model Shape AC-BDL1 Vertical mounting AC-BDL2 Back mounting FBC-4R2S Straight FBC-4R2L Angled Panel display and functions Operation indicator (red) Stability indicator (green) Illuminated when output is activated. Highintensity red LED for excellent visibility. Illuminated when received light intensity is about 120% of operation level or higher. Use of the sensor at an operation level allowing illumination of the stability indicator ensures stable detection. Distance setting indicator Light-ON/Dark-ON selector switch Turn the switch to L.ON or D.ON for Light-ON or Dark-ON mode respectively. Be sure to turn all the way to the end. The position on the distance setting scale is shown in accordance with the 5-turn sensitivity adjustment, allowing easy reading of setting during fine-tuning. Distance adjustment 5-turn adjustment is employed for easy fine-tuning of detecting position. Turn to FAR or NEAR for longer or shorter detecting distance respectively. DL-S ■ Rating/Performance/Specification Model DL-S100R-J DL-S100R Rating/performance Detection method Distance limited reflection 0.2 – 1m (with 200×200mm white drawing paper) 0.2 – 2m (with 200×200mm white drawing paper) Detecting distance 0.1 – 1m (with adjustment at MAX.) 0.1 – 2m (with adjustment at MAX.) Power supply 12-24V DC ±0% / Ripple 10% or less Current consumption 30mA max. NPN/PNP open collector 2 outputs Output mode Rating: 100 mA (30 VDC) max. NPN: sink current / PNP: source current Operation mode Light-ON/Dark-ON selectable (with switch) Response time 2 ms max. Hysteresis 10% max of detecting distance Infrared LED (880 nm)* Red LED (650 nm) Light-sensitive element 2-division photodiode Indicator Red LED: operation indicator / Green LED: stability indicator Volume (VR) NEAR/FAR: 5-turn optical distance adjustment Switch (SW) Light-ON/Dark-ON selector switch Short circuit protection Provided Material Case and lens: polyarylate Permanently attached cord Connection (Outer dimension: dia.4) 0.2sq. 4 core 2m length Cord with M8 connector Permanently attached (cord: Outer dimension: dia.4 0.2sq. 4 core 3m length End: dia.4) 0.2sq. 4 core 2m 0.2sq. 4 core 3m length M8 4-pin connector) End: M8 4-pin connector) ■ Environmental Specification length 60g max. ■ Input/Output Circuit and Connection Lead colors Sunlight: illumination on light receiving surface 10,000 lx max. Connector pin No. (-J type) Incandescent lamp: illumination on light receiving surface 3,000 lx max. Ambient temperature –25 - +55°C (non-freezing) Ambient humidity 35-85%RH (non-condensing) Noise 100g max. Brown (1) 12-24VDC Internal circuit Ambient light Cord with M8 connector (cord: Outer dimension: dia.4 cord (Outer dimension: Mass 100g max. 60g max. *Red LED type (R added at the end of model No.) separately available Environmental specification DL-S202-J Range Light source Specification DL-S202(R) Power supply line: 250 V / Cycle: 10 ms / Pulse width: 1 μs Radiation: 1 kV / Cycle: 10 ms / Pulse width 1 μs (with noise simulator) Protective structure IP66 Vibration 10-55 Hz / 1.5 mm amplitude / 2 hours each in 3 directions Shock 500 m/s2 / 3 times each in 3 directions Dielectric withstanding 1,000 VAC for 1 minute Insulation resistance 500 VDC, 20 MΩ or higher White (2) PNP OUT Black (4) NPN OUT Blue (3) 0V ● The output transistor turns off when load short circuit or overload occurs. Check the load and turn the power back on. Distance detection with 2-division photodiode While ordinary reflective-type sensors operate based on the received light intensity, sensors with 2-division photodiode judge distances based on the angle of the received light. This makes sensors with 2-division photodiode to be less susceptible to variation in the received light intensity due to change of the color or material of the detection object, reflection on the background or soiling of the sensors, allowing stable detection. 2-division photodiode Position of detection object Detection LED Detection based on change of angle of received light according to change of distance from detection object. DL-S ■ Model: DL-S100R Characteristics (Typical Example) Activation area characteristics With 200×200mm white paper at 1 m 500 Distance (mm) White drawing paper White drawing paper 400 Black drawing paper 300 10 5 0 5 10 15 900 600 20 15 800 700 600 500 500 Black drawing 400 paper 400 300 300 200 200 100 100 10 5 Detecting position (mm) ● 1000 900 700 100 15 1000 800 200 20 0 5 10 15 30 Color paper detecting distance ● With detecting distance setting for white drawing paper at 1 m Detecting distance by material 1000 With detecting distance setting for white drawing paper at 1 m 850 850 800 Black paper Black rubber Corrugated cardboard Black Gray Blue Green Brown With detecting distance setting for white drawing paper at 200 mm Plywood 200 With detecting distance setting for white drawing paper at 500 mm 480 White paper Distance (mm) 500 0 Red 0 480 With detecting distance setting for white drawing paper at 200 mm Orange 200 With detecting distance setting for white drawing paper at 500 mm Yellow 500 White Distance (mm) 800 20 10 0 10 Pattern diameter (mm) Detecting position (mm) 150×150mm color paper 1000 Emitted light beam diameter Distance (mm) With 200×200mm white paper at 500 mm ● Distance (mm) ● 20 30 DL-S ■ Model: DL-S202R Characteristics (Typical Example) Activation area characteristics With 200×200mm white paper at 2 m White drawing paper 1 1.8 White drawing paper 0.6 0.5 1.6 1.4 1.4 1.2 1 10 5 1 0.8 0.8 0.3 Black drawing 0.6 paper 0.2 0.4 0.4 0.2 0.2 0 5 10 15 20 15 10 Detecting position (mm) ● 1.2 0.4 0.1 15 1.8 1.6 Distance (m) 0.8 0.7 20 2 2 0.9 Black drawing paper 5 0 0.6 5 10 15 Color paper detecting distance ● With detecting distance setting for white drawing paper at 2 m 2 Detecting distance by material With detecting distance setting for white drawing paper at 2 m Activation area characteristics Drawing paper 200×200 mm X(Detecting position) Y(Distance) Sensor Black paper Black rubber With detecting distance setting for white drawing paper at 200 mm Corrugated cardboard 0 With detecting distance setting for white drawing paper at 1 m 0.97 0.96 Plywood 1 White paper Distance (m) 1.58 0.2 Black Blue Gray Green Brown Red Orange 0 With detecting distance setting for white drawing paper at 200 mm Yellow 0.2 White Distance (m) 1.58 With detecting distance setting for white drawing paper at 1 m 0.96 20 10 0 10 Pattern diameter (mm) 1.88 1 30 Detecting position (mm) 150×150mm color paper 2 Emitted light beam diameter Distance (m) With 200×200mm white paper at 1 m ● Distance (m) ● 20 30 DL-S ■ Dimensions (in mm) Body DL-S100R(-J) DL-S202(R)(-J) Special mounting bracket (optional) 40 42 22 5.2 2-φ4.2 hole 12 20 22 With mounting bracket AC-BDL1 (vertical) attached 6.4 φ6.4 hole 70 57.5 30 10° （1.3） Cable: φ4.2, 2 m 15 Light axis 30 75 5.5 φ8.5 3. 300 5 15 20.5 M8×1 t2 19.5 Light axis With M8 connector (-J type) （1.5） FBC-4R2S (straight) 2000 55 30.7 7 22.5 With mounting bracket AC-BDL2 (back) attached 45 （1.3） Cord with M8 connector (optional) 9 t2 Color: black 10° 6 20 55 16 23.7 7 Light axis 6.4 23 5 Color: black 12 22 9 71 6.4 2000 45 FBC-4R2L (angled) 19.5 42 22 （1.5） 48 DL-S ■ For Correct Use Be sure to follow the instructions in the operation manual provided for correct use of the product. ● Detecting direction Up-down Left-right The 2-division photodiode has directionality and the sensor may not be used in a certain direction. The Back-forth direction of movement of the object must be as shown in the figure. Permitted direction Prohibited direction Up-down movement shown in the figure may be allowed within the detecting distance set with the distance adjustment. ● Background Any glossy or mirror-like object present in the background of the detection object may cause faulty operation depending on the angle of the background. In such cases, mount the sensor at an angle. ● Stability indicator The stability indicator does not show the margin of distance but intensity of light with reference to the operation level. The distance at which the indicator is illuminated/not illuminated may vary depending on the reflectance of the detection object. Situations in which the stability indicator is not illuminated may cause unstable detection. ● Do not use the sensor for protection of human body. ● For safety applications, ensure safe operation of the detection and control system as a whole.
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