SICK/Sick cylindrical photoelectric sensor GRTB18S-P2421V M18 x 1

Introduction: SICK photoelectric sensors are divided into mini, small, compact, optical fiber and cylindrical according to the size and installation method; From the working mode, it is divided into diffuse reflection, mirror reflection and through-beam type. It is usually used for the localization and detection of moving objects. The mini type is suitable for occasions where the installation space is limited, and the detection distance of most mini ordinary LED light sources is less than 1 meter, the detection distance of the mirror reflection type is less than 10 meters, and the through-beam type is about 20 meters, and the detection distance of the laser light source will be higher than this range. The detection range of the small and compact version will be further extended and the maximum through-beam distance of up to 350 meters is now available.
SICK/Sick GRTB18S-P2421V

Product parameters

Sensor Principle/ Detection Principle Diffuse photoelectric sensor, background suppression function

Dimensions (W x H x D) 18 mm x 18 mm x 55.9 mm

Housing shape (beam outlet) cylindrical

Housing length 55.9 mm

Available thread length 31.7 mm

Screw diameter (housing) M18 x 1

Optical axis axial

Maximum switching distance 3 mm ... 200 mm 1）

Sensing distance 15 mm ... 200 mm 1）

Type of light source: Visible red light

Light source PinPoint-LED 2)

Spot size (distance) Ø 7 mm (100 mm)

Shaft length 650 nm

Settings None

Special Applications Hygienic and humid environments

Supply voltage 10 V DC ... 30 V DC 1）

Residual Ripple ± 5 Vss 2)

Current consumption 30 mA

Switching output PNP

Switching function Compensation amount

Switch Type: Light/Dark Toggle 3)

Signal voltage PNP high/low approx. UV - (≤ 3 V)/ approx. 0 V

Output current Imax. 100 mA 4）

Response time < 500 μs 5)

Switching frequency 1,000 Hz 6)

Connection type Plug, M12, 4-pin

Protection circuits

　　A 7）

　　B 8）

　　D 9）

Protection class III

Weight 45 g

Housing material: Stainless steel, V4A (1.4404,316L) stainless steel

Materials, Optics Plastics, PMMA

Maximum tightening torque 90 Nm

Enclosure rating

　　IP67

　　IP68 10）

　　IP69K 11）

Scope of delivery Fixing nuts (2 x)

Electromagnetic compatibility EN 60947-5-2

Operating ambient temperature –25 °C ... +55 °C 12)

Storage ambient temperature –30 °C ... +75 °C

This article introduces SICK/Sick photoelectric sensor products, if you are interested in RKC, please also contact our staff, we look forward to your call, hope our technology and service can bring you a better experience.

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SICK/Sick cylindrical photoelectric sensor GRTB18S-P2421V M18 x 1

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