Light sensor and also commonly called Photoelectric Sensor. This sensor uses light-sensitive elements to detect objects and consists of a transmitter/emitter (Light Source) and receiver (receiver).

on retro-reflective sensor type of emitter and receiver sensor is in one device / combined so that it is quite simple, the receiver’s task in the type of through-beam sensor, has been replaced by a reflector, the emitted beam comes out, will be reflected back by the reflector and received by the receiver, so that when the beam emitted does not reach the receiver, then the sensor output will work.

Specification

General

type	retro-reflective sensor
light source	pulsed red LED
polarization filter	yes
alignment / soiled lens indicator	flashing light indicator
light indicator	LED yellow
sensitivity adjustment	no
wavelength	660 nm
suppression of reciprocal influence	yes
actual range Sb = 3,2 m
version	single-lens optics
nominal range Sn	3,8 m
actual range Sb = 7 m
nominal range Sn	7,2 m

Electrical

response time / release time	< 1 ms
voltage supply range +Vs	10 … 30 VDC
current consumption max. (no load)	25 mA
current consumption Amp.	20 mA
voltage drop Vd	< 1,8 VDC
output function	light / dark operate
output current	< 100 mA
short circuit protection	yes
reverse polarity protection	yes

Mechanical

width / diameter	14,8 mm
height / length	43 mm
depth	31 mm
type	rectangular
housing material	plastic (ASA, MABS)
front (optics)	PMMA

Ambient Conditions

operating temperature	-25 … +65 °C
protection class	IP 67

Dimension

Connection Diagram

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