Retro-reflective photoelectric sensors with polarisation filter

 Basic Data

Series 18
Operating principle Reflection principle
Application Detection of highly transparent bottles
Detection of highly transparent films and glass panes

 Special version

Special version Autocollimation

 Optical data

Operating range 0 … 2.4 m
Operating range Guaranteed operating range
Operating range limit Typical operating range
Operating range limit 0 … 3 m
Light source LED, Red
Wavelength 660 nm
LED group 1
Type of light spot geometry Round

 Electrical data

Protective circuit Polarity reversal protection
Short circuit protected

 Performance data

Supply voltage U B 10 … 30 V, DC
Residual ripple 0 … 15 %, From U B
Open-circuit current 0 … 35 mA


Number of digital switching outputs 1 Piece(s)

 Switching output 1

Switching element Transistor, PNP
Switching principle Light/dark switchable

 Time behavior

Switching frequency 1,500 Hz
Response time 0.33 ms
Readiness delay 300 ms



 Connection 1

Function Signal OUT
Voltage supply
Type of connection Connector
Thread size M12
Type Male
Material Stainless steel
No. of pins 4 -pin
Encoding A-coded

 Mechanical data

Dimension (W x H x L) 15 mm x 50 mm x 33 mm
Housing material Metal
Metal housing Zinc
Lens cover material Glass
Net weight 75 g
Housing color Red
Type of fastening Mounting thread
Through-hole mounting

 Operation and display

Type of display LED
Operational controls Multiturn potentiometer

 Environmental data

Ambient temperature, operation -25 … 55 °C
Ambient temperature, storage -40 … 70 °C


Degree of protection IP 67
IP 69K
Protection class III
Certifications c UL US
Standards applied IEC 60947-5-2