E3f-2c1 Through Beam Type NPN Output Plastic M12 Photoelectric Sensor

 

E3F-2C1

Description

C-lin Brand photoelectric proximity sensor switch is a displacement sensor with switching output, output mode have NPN, PNP, NO, NC and relay etc, it can be detect metal (such as iron, steel, copper) object, plastic, glass, wooden, water, paper, magnetic etc. transparent or opaque objects, can be connect with PLC, servo controller, frequency inverter, counter, controllers to achieve the purpose of automatic signal input control. It is widely used in the field of machinery, textile, light industry, papermaking, printing, packing industries.

There are three different sensing mode: through beam type, retroreflective type, and diffused type.
 
A through beam type photoelectric sensor consists of a emitter and a receiver. Due to the separately arrangement of the emitter and receiver, the sensing distance is greater than others, the operating distance can be 1m to 10m or more.
 
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 diffuse type photoelectric sensor can detect any reflective object, in this mode, an object is detected when the receiver receves the transmitted light or fails to receive it
Model Meanings


Specification
 

Product Information
Name	Diffuse type photoelectric sensor	Product Picture
Model	E3F-2C1
Power Supply	DC 5-36V
Sensing Distance	<2m
Response time	2.5ms
Detect Object	Opaque object
Output mode	DC NPN NO
Output current	max. 100mA
Degree of protection	IP54
Case material	Heat-resistance ABS
Protection circuit	Reverse polarity, short circuit protection
Voltage drop	<10V
Current consumption	<10mA
Cable length	1.5m
Standard sensing object	5x5cm any object

Product Details





Applications


Packing Box


Wiring diagram




Maintenance and Inspection
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.
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