TitleProduct

G77 Photoelectric Sensor Switch

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-07-26 06:27

  • Browse the number:

    68

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Yueqing Ann Electric Co., Ltd.
Contactaixin:

Mr. Andy(Mr.)  

Email:

telephone:

phone:

Arrea:

Zhejiang

Address:

No. 201-207, Liule Road, Liushi, Yueqing, Wenzhou, Zhejiang, China 325604

Website:

http://www.medtech-corp.com/com/annelectric/

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G77 Photoelectric sensor switch
Throuht-beam type

Through-beam bype photoelectric switch is designed that via the light beam between opposite-mounted transmitter and receiver, the object passing through these two devices will interrupt the light beam and start the receiver.

 

Diffuse type
Diffuse reflection type photoelectric switch integrates the transmitter and the reciver. Light reflected by the photoelectric switch is reflected back to the receiver by the detected object.

 

Retroreflective type
Retroreflective type photoelectric switch also integrates the transmitter and the receiver, Its difference from other models is that reflecotr is used to relfect light to the photoelectric switch. Though the object between the photoelectric switch and reflector can reflect the light, it is much less efficient than the reflector so as to cut down reflected light.

 

Convergence reflection type (condensation type)
The working principle of convergence reflection type photoswitch is similar to that of direct reflection type one, while its projector and light receiver focus on boject distance, only when the object presents to the focus can the photoswitch actuate.

 Model explanation of Photoelectric Sensor

1. G: Photoelectric sensor
2. Sub code No.(18, 50, 76.....)
3. Operating voltage(2: 90-250VAC ;3: 10-30VDC; 4: 12-240VDC/24-240VAC; 5: Special voltage)
4. Detection method( A: Diffuse type; B: Mirror reflex type; C: Through beam type)
5. Detection distance (05: 5cm ; 10: 10cm; 30: 30cm; 101: 10m)
6. Output method(N: NPN transistor output; P: PNP transistor output; J: Relay output; L: AC two-line output; S: NPN+PNP)
7. Output status(A: NO; B: NC; C: NO+NC)
8. Auxi function code(T1: Front delay; T2: Rear delay; Y: Oil proof; T: With connector; I: Special requirement)

 

Technical Parameters:

Model NO. Detection distance Working voltage Output Detection way
Form State
G77 -3A 30NA 30cm DC10-30V NPN NO Diffuse type
G77 -3A 30NB 30cm DC10-30V NO+NC NC Diffuse type
G77 -3A 30NC 30cm DC10-30V NPN NO+NC Diffuse type
G77 -3A 30PA 30cm DC10-30V PNP NO Diffuse type
G77 -3A 30PB 30cm DC10-30V PNP NC Diffuse type
G77 -3A 3OPC 30cm DC10-30V PNP NO+NC Diffuse type
G77 -2A 30LA 30cm AC90-250V SCR Control lable silicon NO Diffuse type
G77-3B3NA 3m DC10-30V NPN NO Retroreflective
G77-3B3NB 3m DC10-30V NPN NC Retroreflective
G77-3B3NC 3m DC10-30V NPN NO+NC Retroreflective
G77-3B3PA 3m DC10-30V PNP NO Retroreflective
G77-3B3PB 3m DC10-30V PNP NC Retroreflective
G77-3B3PC 3m DC10-30V PNP NO+NC Retroreflective
G77-2B3LA 3m AC90-250V SCR Control lable silicon NO Retroreflective
G77 -3C 5NA 5m DC10-30V NPN NO Through beam
G77 -3C 5NB 5m DC10-30V NPN NC Through beam
G77 -3C 5NC 5m DC10-30V NPN NO+NC Through beam
G77 -3C 5PA 5m DC10-30V PNP NO Through beam
G77 -3C 5PB 5m DC10-30V PNP NC Through beam
G77 -3C 5PC 5m DC10-30V PNP NO+NC Through beam
G77 -2C 5LA 5m AC90-250V SCR Control lable silicon NO Through beam