E3f Series Plastic Photoelectric Sensor Switch Diffuse Reflection

• Type: Photoelectric Sensor
• Principle: Photoelectric
• Wires: NPN (Three-Wires)
• Standard: Standard
• Application: Automation Control
• Size: Cylindrical
• Model NO.: E3F-DS10
• Certification: CCC
• Transport Package: Canton Box
• Trademark: C-lin
• Origin: China
• HS Code: 8536500000
• Production Capacity: 50000/ Year

Product Description

 

E3F-DS10,E3F-DS30

Description

A photoelectric sensor is a proximity switch which senses objects that either reflect or interrupt visible or invisible light and having a semiconductor switching element.
They are used widely used in machinery, textile, metallurgy, tobacco, railway, war industry and so on. 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 diffused 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

E3F-DS10,E3F-DS30(φ:18    60mm)
Operating  State  of  Output			Diffuse type	Retroreflictive	Through-beam
3-wire    DC6-36V	NPN	NO	E3F-DS10C1 E3F-DS30C1	E3F-R2C1	E3F-5C1
		NC	E3F-DS10C2 E3F-DS30C2	E3F-R2C2	E3F-5C2
		NO+NC	E3F-DS10C4 E3F-DS30C4	E3F-R2C4	-
	PNP	NO	E3F-DS10B1 E3F-DS30B1	E3F-R2B1	E3F-5B1
		NC	E3F-DS10B2 E3F-DS30B2	E3F-R2B2	E3F-5B2
		NO+NC	E3F-DS10B4 E3F-DS30B4	E3F-R2B4	-
2-wire AC 90-250V		NO	E3F-DS10A1 E3F-DS30A1	E3F-R2A1	E3F-5A1
		NC	E3F-DS10A2 E3F-DS30A2	E3F-R2A2	E3F-5A2
Detection  distance			10cm 30cm(adjustable)	2m	5m

Product Details



Outline dimension








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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