OTQ80475
Optical sensors - Diffuse reflection sensors with intensity differentiation
The energy diffuse reflection sensor OTQ80475 uses a pulsed LED that emits a point-shaped red light with a wavelength of 644 nm. The sensor’s sensing range is from 20 to 200 mm. The sensor has short-circuit and reverse polarity protection, making it particularly robust and safe in operation. With a switching frequency of up to 2 kHz and a response time of 0.25 ms, the sensor is extremely fast and precise.
Advantages
- Visible pulsed red light
- Teach-in function on the sensor
- Suppression of mutual interference
Intensity Differentiation Diffuse Reflection Sensors / Energetic
Energetic reflective sensors use the light intensity reflected by an object for object detection. The switching threshold is set to a defined signal value. However, the switching point depends not only on the distance between the sensor and the object, but also on the object’s reflectance properties. Material, color, surface finish, gloss level, and texture influence the intensity of the reflected light and thus the signal received by the sensor.
Teach-In
The convenient and wear-free teach-in procedure allows for flexible and precise setting of the sensors. To program the sensors, simply touch the teach-in area on the back of the sensors with any ferromagnetic tool. A blue LED provides visual confirmation that the teach-in was successful. Five minutes after the operating voltage is applied or after the last teach-in procedure, the teach-in locking mechanism is automatically activated.
Electrical properties
- Response/decay time
- 0.25ms
- Number of switching outputs
- 1
- Type of switching function
- Exclusive-OR
- Type of electrical connection
- Cable connector M8
- Type of switching output
- PNP
- Rated switching current
- 50mA
- Setting procedure
- Teach-In
- Operating principle
- intensity differentiation
- No-load current
- 40mA
- Number of pins
- 4
- Switching distance
- 20 - 200mm
- Switching frequency
- 2,000Hz
- Voltage drop
- 2V
- Scanning function
- Light-/dark-on mode
- Decay time
- 0.25ms
- Measurement principle
- Intensity differentiation (energetic)
- Dead zone
- 0 - 20mm
- Working distance range
- 20 - 200mm
- Display
- Operating mode display: LED green, Switching state display: yellow LED
- protection functions
- short circuit protection, reverse polarity protection
- Operating voltage
- 10–30 VDC
- Electrical connection
- M8 4-pin cable connector, 0.2 m
mechanical properties
- Conductor cross-section
- 0.08mm²
- Design
- Cuboid
- Width
- 8mm
- Height
- 25.1mm
- Cable length
- 0.2m
- Length
- 15.8mm
- Degree of protection (IP)
- IP67
- Active area material of sensor
- Plastic (PMMA)
- Housing material
- plastic ASA
- material of cable sheath
- plastic (PVC)
- dimensions
- 15.8 x 8 x 25.1 mm
- Optical axis alignment
- 1.5°
optical properties
- Light source
- Polarity free red light
- Light beam form
- Point
- Wavelength of the sensor
- 644nm
- Light spot diameter at the start of the measuring range
- 4.2mm
- Light spot diameter at the end of the measuring range
- 16mm
other properties
- Range of functions
- interference suppression
- Ambient temperature
- -25 - 50°C
- Reference medium / object
- Material with 90% reflectivity
Assembly
Fixing material design Q8/2
Connection technology
Cable sockets M8 4-pin field-attachable
Cable sockets M8 4-wire
Sheath
Datasheets
Manuals
Drawings
Product Compliance
-
pdfUKCA declaration of conformityPDF-file, 475 KB
-
pdfMaterial compliancePDF-file, 484 KB
-
pdfEU declaration of conformityPDF-file, 254 KB
-
pdfUL declaration of conformityPDF-file, 254 KB
-
pdfCCC declaration of conformityPDF-file, 248 KB
-
pdfCSA declaration of conformityPDF-file, 243 KB
Product flyers
Whitepapers
Application examples
| Classification | Class |
|---|---|
| eClass-7.0 | 27270903 |
| eClass-7.1 | 27270903 |
| eClass-8.0 | 27270903 |
| eClass-9.0 | 27270903 |
| eClass-9.1 | 27270903 |
| ETIM-6.0 | EC001821 |
| ETIM-7.0 | EC001821 |
| Property | Value |
|---|---|
| RoHS‑compliant | Yes |
| Reach-compliant | Yes |
| OzDS-compliant | Yes |
| POP-compliant | Yes |
| TSCA-compliant | Yes |
| IPF Product Group | 100 optical sensors |
| packaging dimensions | 77 x 25 x 123mm |
| gross weight | 34g |
| Carbon footprint | 0,65kg CO₂e |
| customs tariff number | 85365019 |
| WEEE number | 40951076 |

