Square Type Sensor Infrared Sensor Photoelectric Switch

Basic Info

Trademark	C-lin
Origin	China
HS Code	8536500000
Production Capacity	50000/ Year

Product Description

C3JK series

Description

A photoelectric switch is a device used to detect the distance, absence, or presence of an
object by using a light transmitter, often infrared, and a photoelectric receiver. They are used
extensively in machinery, textile, metallurgy, tobacco, railway, war industry and so on. There are
three different functional types: through beam (opposed), retroreflective, and diffused type
( proximity-sensing) .

A through beam (opposed) arrangement consists of a receiver located within the line-of-sight of the transmitter. In this mode, an object is detected when the light beam is blocked from
getting to the receiver from the transmitter.

A retroreflective arrangement places the transmitter and receiver at the same location and uses
a reflector to bounce the light beam back from the transmitter to the receiver. An object is sensed
when the beam is interrupted and fails to reach the receiver.

A diffused (proximity sensing) arrangement is one in which the transmitted radiation must reflect off
the object in order to reach the receiver. In this mode, an object is detected when the receiver sees
the transmitted source rather than when it fails to see it.

Specification

C3JK Photoelectric switch (50*50*18mm)
Operating State of Output	Diffuse type	Retroreflictive	Through-beam
DC NPN and PNP simultaneous output type DC10-30V	C3JK-DS30BC	C3JK-R5BC	C3JK-10BC
	Operating State of Output: NO/NC can be converted to each other
AC and DC power supply universal relay output type AC24-240V DC24-240V	C3JK-DS30M	C3JK-R5M	C3JK-10M
Detection distance	30cm(Adjustable)	5m	10m

Outline dimension

 

 

Installation diagram

Maintenance and overhaul
In order to ensure long-term stable operation of the photoelectric switch, please carry out the following periodic inspections;1. Check that the installation position of the detection object and the photoelectric switch is offset, loose, and deformed.2. Check the wiring, whether the connection part is loose or not, and the contact is broken.3. Check for any deposits such as sticky metal dust.4. Check the operating temperature and whether there are any abnormalities in the surrounding environment.