Photo Electric

To assist you in fixing the distance sensor labeled dq12ab6ff50, I™ll need a bit more context. Please answer the following so I can give you precise steps: What kind of distance sensor is it? For example: HC-SR04 (ultrasonic), VL53L0X (laser-based), IR sensor, etc. What issue are you experiencing? Not measuring correctly? Giving constant values? Not being detected by the microcontroller? What hardware are you using? Arduino, Raspberry Pi, ESP32, etc. Do you have any sample code or wiring info? If yes, please share it so I can check for errors. Once I have this information, I can guide you through diagnosing and fixing the issue.

A fiber optic sensor is a device that uses optical fiber either as a sensing element or as a medium to transmit signals from a sensor to an external processing system. These sensors are widely used in various fields such as telecommunications, medical diagnostics, structural health monitoring, and industrial automation due to their unique properties.

The R 58 Mark Sensor typically refers to a type of photoelectric sensor used in industrial automation and packaging machinery, especially for detecting registration marks or printed marks on packaging materials. These sensors are crucial for applications requiring high-speed and precise detection of contrast differences on materials such as labels, films, or paper.

Key Specifications Connector 1: M12, 8-pin, straight female, A-coded Connector 2: Flying leads (pigtail) Cable Length: 4.57 meters (15 feet) Cable Type: 8x22 AWG, unshielded Jacket Material: Yellow PVC Coupling Nut: Nickel-plated brass Overmold Material: Black PUR Operating Temperature: -40C to +70C Voltage Rating: 75 V AC/DC Current Rating: 2.0 A Ingress Protection: IP67 (dust-tight and waterproof)

Key Specifications Sensing Distance: 13 mm ± 3 mm Light Source: RGB LED (wavelengths: 470 nm, 525 nm, 625 nm) Spot Size: 1.2 mm — 3.9 mm Output Types: NPN and PNP Operating Voltage: 10“30 V DC Output Current: Up to 100 mA Protection Class: IP67 (dust-tight and water-resistant) Teach-In Method: 2-point Easy Teach Housing Dimensions: 26 mm — 62 mm — 47.5 mm Connector: M12, 4-pin male

Sensing Type: Fiber Optic (plastic fiber compatible) Output Type: PNP discrete output Supply Voltage: 10“30 V DC Response Time: 0.6 ms Repeatability: 150 µs Connection: 2-meter integral cable Housing Material: ABS plastic Lens Material: Acrylic Operating Temperature: -20C to +70C IP Rating: IP67 (NEMA 4X/6) Adjustments: Potentiometer for sensitivity tuning

Banner Make all type sensors available. Laser sensors and distance sensor with automation solutions.

Through Beam Sensor ï Specifications & Description Sensor Type: Photoelectric Sensor (Through Beam Type) Working Principle: The emitter and receiver are placed opposite to each other. The object is detected when it interrupts the infrared or visible light beam between them. ï Technical Specifications Parameter Specification Sensing Type Through Beam Sensing Range Up to 20 meters (varies by model) Light Source Infrared / Red LED / Laser Response Time < 1 ms Supply Voltage 10 to 30 V DC / 12 to 240 V AC/DC (model-based) Output Type NPN / PNP / Relay / Analog Output Mode Light ON / Dark ON Connection Type Cable / M12 Connector Housing Material ABS / Plastic / Stainless Steel Protection Rating IP65 / IP67 Operating Temperature -25C to +55C Mounting Bracket / Panel Mount / DIN Rail Alignment Indicator LED Alignment Indicator Certifications CE / RoHS / UL (varies by brand) ï Applications Packaging Machines Conveyor Systems Industrial Automation Material Handling Counting Applications Safety Barriers

A photoelectric sensor emits a light beam (visible or infrared) from its light-emitting element.A reflective-type photoelectric sensor is used to detect the light beam reflected from the target.A thrubeam type sensor is used to measure the change in light quantity caused by the target crossing the optical axis.

Diffuse Mode: The sensor emits a beam of light (usually visible red) and detects the reflection off a target. The sensor and the target are in the same area ” no separate reflector is required. Object detection is based on how much light is reflected back from the object.

Key Specifications: Sensing Range: Up to 20 meters (66 feet) Output Type: Complementary solid-state PNP (Light-ON/Dark-ON) Supply Voltage: 10“30 V DC Response Time: 0.75 ms ON / 0.375 ms OFF Housing: Rectangular ABS body with M18 threaded barrel; IP67 and NEMA 6 rated for rugged environments Connection: 2-meter (6.5 ft) integral cable Operating Temperature: -20C to +70C Lens Material: Acrylic Indicator: LEDs for status indication

Key Specifications Sensing Mode: Diffuse (proximity-based detection) Sensing Range: Up to 450 mm (17.7 inches) Light Source: Infrared LED, 940 nm wavelength Output Type: Complementary NPN (supports both Light-ON and Dark-ON modes) Supply Voltage: 10“30 V DC Response Time: 600 µs Connection: 2-meter (6.5 ft) pre-wired cable with bare-end flying leads Adjustment: Potentiometer for sensitivity tuning Indicators: Green LED for power ON, Yellow LED for target detection Housing: Thermoplastic body with acrylic lens Mounting: M18 threaded nose or side-mount Protection Ratings: IP67, NEMA 6P Operating Temperature: -20C to +70C Mouser Electronics +11 DigiKey +11 DigiKey +11 turck.de Newark Electronics +9 store.gilsoneng.com +9 DigiKey +9 Banner Engineering +11 Mouser Electronics +11 Farnell +11 turck.de +12 DigiKey +12 DigiKey +12 RS Components +1 store.gilsoneng.com +1 Farnell +4 All Data Sheet +4 Banner Engineering +4 🛠Purchasing Options in India In Ahmedabad, Gujarat, the QS18VN6D is available through Orchid Technology at approximately 4,100 per unit, with a minimum order quantity of 60 pieces . Tradeindia For smaller quantities or individual units, international distributors like DigiKey India and Mouser India offer the sensor at prices ranging from 7,667 to 7,917 per unit . RS Components +5 Mouser Electronics +5 DigiKey +5 Alternative Models Depending on your specific application requirements, you might consider the following variants: Banner Engineering QS18VN6DB Photoelectric Sensor: Features a wider sensing beam for broader target detection. Banner Engineering QS18VN6DQ8 Photoelectric Sensor: Equipped with a quick-disconnect (QD) connector for easier installation and maintenance. Banner Engineering QS18VP6D Photoelectric Sensor: Offers a PNP output configuration, suitable for systems requiring sourcing outputs.

Key Specifications Model: Q5XKILAF3000-Q8 Sensing Range: 95 mm to 3000 mm Output Types: Analog current (4“20 mA), Discrete PNP/NPN, and IO-Link communication Supply Voltage: 12“30 V DC Response Time: 500 µs Light Source: Red Class 2 Laser Diode (650 nm) Connection: 5-pin M12 Integral Quick Disconnect Operating Temperature: -10C to +50C Ingress Protection: IP67 Housing Material: ABS

Key Specifications Fiber Type: Plastic Sensing Mode: Diffuse Reflective Core Diameter: 0.5 mm Fiber Length: 2 meters Mounting Thread Size: M3 Beam Exit: In-line Sheathing Material: Polyethylene Sensing End Material: Nickel-Plated Brass Minimum Bend Radius: 15 mm Maximum Operating Temperature: 70C Termination: Free Cut Flex Relief: Yes Repeat Bending Endurance: ‰1000 cycles

GTB6-P1212 Sensor Overview: Type: Photoelectric sensor with background suppression (BGS) Sensing Principle: Diffuse mode “ detects objects by reflected light, with suppression of background reflection Sensing Range: Typically around 5 to 100 mm (check specific model variant) Housing: Compact (6 mm width), plastic Light Source: Red LED Response Time: Fast switching, suitable for automation Output Type: NPN (sinking output) NPN Output Explanation: In an NPN (sinking) configuration: The sensor pulls the output to ground (0V) when activated. An external pull-up resistor or PLC input (with internal pull-up) is required. The load is connected between the output and the positive voltage supply (V+).

Key Specifications: Sensing Mode: Diffuse (proximity switch) Sensing Range: 0 to 400 mm Light Source: Visible Red LED (660 nm) Output Type: Complementary PNP (NO/NC) Supply Voltage: 10“30 V DC Response Time: < 0.5 ms Housing Material: Nickel-plated brass Lens Material: PMMA Connection: Integral M12 4-pin quick-disconnect Adjustments: Single-turn potentiometer for sensitivity Indicators: LEDs for power, switching state, and error indications Operating Temperature: -20C to +60C Protection Ratings: IP67 and IP68 Turck +4

Key Specifications Detection Principle: Photoelectric retro-reflective sensor with dual-lens optics Output Type: PNP switching output Sensing Range: Up to 6 meters (with reflector PL80A) Light Source: Visible red light (650 nm) Response Time: < 625 µs Switching Frequency: Up to 1,000 Hz Switching Modes: Selectable light-on or dark-on via rotary switch Adjustment: Sensitivity adjustable via potentiometer Connection: 2-meter, 3-wire PVC cable Enclosure Rating: IP67 (dust-tight and water-resistant) Operating Temperature: “25C to +55C Dimensions: 12 mm (W) — 31.5 mm (H) — 21 mm (D) Part Number: 1060812