Product QS18EK6XLPCQ8
Photoelectric Sensor
Retroreflective Sensor with Polarizing Filter for Clear Object Detection
Order number: 3801273Alternative order number : 801273
- Male M12 × 1; 4-pin
- Protection class IP67
- LED, all-round visible
- Coaxial optics
- Sensitivity adjusted via teach button
- Operating voltage: 10…30 VDC
- 1 × PNP/NPN switching output with IO-Link communication
- 1 × PNP/NPN switching output
- Transmission of process value and parametrization via IO-link

General data
EAN | 662488009229 |
eCl@ss-Code (V5.1.4): | 27270902 -/- Retroreflective sensor |
Customs tariff number | 85365019000 |
Country of origin | CN |
Weight | 16.69 g |
Technical Data
Function | Retroreflective Sensor |
Operating mode | Polarized (coaxial) |
Design | Rectangular with thread |
Construction size | 31 x 15 x 35 mm, QS18 |
Range | 50…3000 mm |
Light type | Red polarized |
Operating voltage | 10…30 VDC |
Output function | NO/NC, PNP/NPN |
Communication protocol | IO-Link |
Electrical connection | Connector, M12 × 1 |
Housing material | Plastic, ABS |
Ambient temperature | -40…+70 °C |
Protection class | IP67 |
Special features | Clear object detection, keep/defer |
Data Sheets
German | 1090 KB |
English | 1089 KB |
French | 1102 KB |
Spanish | 1100 KB |
Czech | 1102 KB |
Dutch | 1101 KB |
Romanian | 1102 KB |
Russian | 1108 KB |
Polish | 1102 KB |
Turkish | 1102 KB |
Configuration File
Configuration Software
Manual
Quick Start Guide (English) | 472 KB |
Instructions of use (English) | 1406 KB |
Operating Instructions | 1170 KB |
Quick Start Guide
Mounting accessories
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SMB18A
Mounting bracket, rectangular, stainless steel, for sensors with 18 mm thread |
3033200 |
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SMB18AFAM10
Mounting bracket, material VA 1.4401, for M10 x 1.5 thread, thread length 18 mm |
3012558 |
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SMBQS18A
Mounting bracket, stainless steel, for 18 mm thread |
3069721 |
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SMB18SF
Mounting bracket, PBT black, for sensors with 18 mm thread, rotatable |
3052519 |
Connectivity accessories
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RKC4.4T-2/TEL
Connection cable, M12 female connector, straight, 4-pin, cable length: 2 m, jacket material: PVC, black; cULus approval |
6625013 |
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WKC4.4T-2/TEL
Connection cable, M12 female connector, angled, 4-pin, cable length: 2 m, jacket material: PVC, black; cULus approval |
6625025 |
Functional accessories
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BL67-4IOL
4-channel IO-Link Master module for the modular BL67 I/O-system |
6827386 |
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BL20-E-4IOL
IO-Link master module for the modular BL20 I/O system, 4-channel |
6827385 |
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USB-2-IOL-0002
IO-Link Master with integrated USB port |
6825482 |
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TBIL-M1-16DXP
16-channel I/O-hub for the connection of 16 digital PNP signals to an IO-Link master (input/output freely selectable per channel) |
6814102 |
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TBEN-S2-4IOL
Compact multiprotocol I/O module, 4 IO-Link Master 1.1 Class A, 4 universal PNP digital channels 0.5 A |
6814024 |
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BRT-84
Round reflector, reflection coefficient 1.4, material acrylic, ambient temperature -20 … +60 °C |
3058979 |