Datasheet

ET 318B… - 03 2015/09
Order guide
The sensors listed here are preferred types; current information at www.leuze.com.
Part number code
Designation Part no.
Sensors with axial optics
With M12 connector
Pin 4: PNP light switching, pin 2: PNP dark switching ET 318B.3/4P-M12 50122562
Pin 4: NPN light switching, pin 2: NPN dark switching ET 318B.3/2N-M12 50122564
With cable, 2m
Pin 4: PNP light switching, pin 2: PNP dark switching ET 318B.3/4P 50122563
Pin 4: NPN light switching, pin 2: NPN dark switching ET 318B.3/2N 50122565
Sensors with 90° angular optics
With M12 connector
Pin 4: PNP light switching, pin 2: PNP dark switching ET 318B.W3/4P-M12 50122558
Pin 4: NPN light switching, pin 2: NPN dark switching ET 318B.W3/2N-M12 50122560
With cable, 2m
Pin 4: PNP light switching, pin 2: PNP dark switching ET 318B.W3/4P 50122559
Pin 4: NPN light switching, pin 2: NPN dark switching ET 318B.W3/2N 50122561
Accessories for optimum fastening
Support for embedded mounting Collective packaging with 10 supports BT 318P-LS 50117258
Mounting bracket for standard mounting BT D18M.5 50113548
Mounting bracket for omni-mount BT D21M 50117257
ET318B. W3/ 4P- M12
Operating principle
ET Energetic reflection light scanner
Series
318B Series 318B
Equipment
.3 Axial optics, teach-in via teach button
.W3 90° angular optics, teach-in via teach button
Switching output/function /OUT1OUT2 (OUT1 = Pin 4, OUT2 = Pin 2)
4 PNP, light switching
P PNP, dark switching
2 NPN, light switching
N NPN, dark switching
X Pin not used
Electrical connection
-M12 M12 connector, 4-pin
N/A Cable, standard length 2m
ET 318B