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Yueqing Winston Electric Co., Ltd Proximity sensor,switching power supply,voltage stabilizer,motor soft starter,frequency inverter,float switch,AC magnetic contactor, thermal overload relay, terminal
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Trough Beam G30 G18 Plastic 300mA Photo Cell electric Switch AC 220V

Trough Beam G30 G18 Plastic 300mA Photo Cell electric Switch AC 220V

Brand Name : Winston
Model Number : G30 G18
Certification : CE
Place of Origin : China.Zhejiang
MOQ : 10 piece
Price : Negotiable
Payment Terms : T/T, Western Union, MoneyGram,Paypal, L/C, D/A, D/P
Supply Ability : 10000Piece / Month
Delivery Time : 3-7 days after Payment
Packaging Details : Export standard carton box
Warranty : 2 Years
Condition : Original new
Shell material : Plastic
Working temperature : -25~+55℃
Detected object : Transparent or opaque body
DC/AC Consumption current : DC<15mA, AC<10mA
Output form : NO, NC, NO+NC
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Trough Beam G30 G18 Plastic 300mA Photo Cell electric Switch AC 220V

Main features:

1 . high precision of repeated location
2 . Diversified exterior structures
3 . Many output forms
4 . High on-off frequency

Application illustration or photoelectric switch

1 . Detected object: Transparent or opaque body

2 . Decetion of thick carton

3 . Product accounting

4 . Guard again restricted zone being invaded

5. Check out the broken or faulted tobacco rolling paper

Technical Parameters:

Model NO.Working voltageOutputDetection way
G30 -3A 70NADC10-30VNPNNODiffuse type
G30 -3A 70NBDC10-30VNPNNCDiffuse type
G30 -3A 70NCDC10-30VNPNNO+NCDiffuse type
G30 -3A 70PADC10-30VPNPNODiffuse type
G30 -3A 70PBDC10-30VPNPNODiffuse type
G30 -3A 70PCDC10-30VPNPNO+NCDiffuse type
G30 -2A 70LAAC90-250VSCR Control lable siliconNODiffuse type
G30 -2A 70LBAC90-250VSCR Control lable siliconNCDiffuse type
G30-2B3LAAC90-250VSCR Control lable siliconNORetroreflective
G30-2B 3LBAC90-250VSCR Control lable siliconNCRetroreflective
G30 -3C 102NADC10-30VNPNNOThrough beam
G30 -3C 101NBDC10-30VNPNNCThrough beam
G30 -3C 101NCDC10-30VNPNNO+NCThrough beam
G30 -3C 101PADC10-30VPNPNOThrough beam
G30 -3C 101PBDC10-30VPNPNCThrough beam
G30 -3C 101PCDC10-30VPNPNO+NCThrough beam
G30 -2C 101LAAC90-250VSCR Control lable siliconNOThrough beam

Model composeition and definition of photoelectric switch

G 18 3 A 10 N A □
—— —— —— —— —— —— —— ——
1 2 3 4 5 6 7 8

NOCompositionCode and definition
1Basic form

G: Plastic infrared ray photoelectric switch

E: Metal infrared ray photoelectric switch

2Outward appearance code18, 50, 76...
3Working voltage

2: 30-250VAC

3: 10-30VDC

4: 12-240VDC/24-240VAC

5: Special voltage

4Detection way

A: Diffused reflection type(scattered reflection type)

B: Feedback reflection type mirror(mirror reflection type)

C: Penetration type(correlation type)

D: Marking detection type

G: Optical fiber type

5Detection distance


10: 10cm

30: 30cm

6Output form

N:NPN transistor output

P:PNP transistor output

J: Relay contact output

L: AC two-wire output

S: With two outputs: NPN and PNP

7Output state

A: Normally open(light entering NO)

B: Normally close(light sheltering NC)

C: Normally open-normally close


T1: Front delay

T2: Rear delay

Y: Oil proof

T: With aviation connector

I: Special requirement


1.The applications of sensor ?

A: Punch, Machine tool, Automatic controller, Automatic water device, Semi automatic industrial control equipment

2.How to confirm the sensors model ?

A: The buyer need to provide the below information : Voltage NPN/PNP NO/NC/NO+NC Detected object Detected distance

3.How to adjust the distance of the photoelectric switch ?

A: Clockwise make the detected distance increase and anti-clockwise decrease .

4. Difference between photoelectric switch and capacitance type ?

A: (1) They can both detect liquids , but Cm can only be detected through the glass tube or plastic tube , photoelectric switch can not .

(2) The detection distance of the photoelectric switch is larger than the capacitance type




Photoelectric switch Principle of photoeletric switch

The working principle of the photoelectric switch is that when the beam emitted by the emitter is blocked or partly reflected by the object, the beam by the emitter is blocked or partly reflected by the object, the beam receiver whereby makes a judgment and reacts.

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