Datasheet

Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. [phone] L49C…-TB - 01
[e-mail] • www.leuze.com L49CI…-TB - 01
Part number code
Order guide
The sensors listed here are preferred types; current information at www.leuze.com.
Transmitter L S 4 9 C I . 8 - T B
Receiver L E 4 9 C I . 1 / 4 P - T B
Operating principle
LS Throughbeam photoelectric sensor transmitter
LE Throughbeam photoelectric sensor receiver
Series
49C 49C series
Light type
free Red light
I Infrared light
Equipment
1 Sensitivity adjustment via potentiometer on receiver
8 Activation input at transmitter (IN (terminal 3), active high)
Pin assignment OUT1 (terminal 3) at receiver
2 NPN, light switching
N NPN, dark switching
4 PNP, light switching
P PNP, dark switching
Pin assignment OUT (terminal 4) at receiver
X Not used
2 NPN, light switching
N NPN, dark switching
4 PNP, light switching
P PNP, dark switching
W Warning output, PNP light switching
Connection technology
TB Terminal block - terminal compartment with spring terminals (5 x 1.5mm
2
)
Red-light throughbeam photoelectric sensor
1)
with alignment display
1) For a complete light axis, arbitrary combinations of the transmitters and receivers listed below are possible.
Transmitter/receiver combinations of red light devices with infrared light devices are, however, not possible.
Designation Part no.
TRANSMITTER
Terminal compartment with spring terminals (5 x 1.5mm
2
)
Standard LS49C-TB 50134450
With activation input LS49C.8-TB 50134451
RECEIVER
Terminal compartment with spring terminals (5 x 1.5mm
2
)
OUT1: PNP light switching; OUT2: PNP dark switching LE49C/4P-TB 50134454
OUT1: PNP light switching; OUT: warning output PNP active high LE49C/4W-TB 50134457
OUT1: PNP light switching; OUT2: PNP dark switching; sensitivity adjustment LE49C.1/4P-TB 50134456
OUT1: NPN light switching; OUT2: NPN dark switching LE49C/2N-TB 50134455
Infrared light throughbeam photoelectric sensor
1)
with alignment display Designation Part no.
TRANSMITTER
Terminal compartment with spring terminals (5 x 1.5mm
2
)
Standard LS49CI-TB 50134452
With activation input LS49CI.8-TB 50134453
RECEIVER
Terminal compartment with spring terminals (5 x 1.5mm
2
)
OUT1: PNP light switching; OUT: warning output PNP active high LE49CI/4W-TB 50134460
OUT1: PNP light switching; OUT2: PNP dark switching; sensitivity adjustment LE49CI.1/4P-TB 50134458
OUT1: NPN light switching; OUT2: NPN dark switching; sensitivity adjustment LE49CI.1/2N-TB 50134459
L49C Throughbeam photoelectric sensors