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Help CenterG23 Series 10-30VDC 2 Wires With Output Infrared Photoelectric Sensor Price / Photoelectric Switches
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10-30VDC 2 Wires with output Infrared Photoelectric Sensor price / Photoelectric Switches
Principle of photoelectric 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 receiver whereby makes a judgment and reacts.
Structural category
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.
Structural category
1 . Compact volume
2 . high precision of repeated location
3 . Diversified exterior structures
4 . Good performance of anti-interference
5 . Many output forms
6 . High on-off frequency
7 . Dust proof,vibration proof,water proof and oil proof.
8 . With short-circuit protection and inverted connecting protection.
9 . Long service life
| Diffuse type | Detection distance | 10-50cm | ||
| 10-30VDC | NPN | NO | G23-3A10NA | |
| NC | G23-3A10NB | |||
| NO+NC | G23-3A10NC | |||
| PNP | NO | G23-3A10PA | ||
| 90-250VAC | NC | G23-3A10PB | ||
| NO+NC | G23-3A10PC | |||
| SCR Contro Hable silicon | NO | |||
| NC | ||||
| Relay output | ||||
| Retroreflective type | Detection distance | 2m | ||
| 10-30VDC | NPN | NO | G23-3B2NA | |
| NC | G23-3B2NB | |||
| NO+NC | G23-3B2NC | |||
| PNP | NO | G23-3B2PA | ||
| 90-250VAC | NC | G23-3B2PB | ||
| NO+NC | G23-3B2PC | |||
| SCR Contro Hable silicon | NO | |||
| NC | ||||
| Relay output | ||||
| Through beam | Detection distance | 5m | ||
| 10-30VDC | NPN | NO | G23-3C5NA | |
| NC | G23-3C5NB | |||
| NO+NC | G23-3C5NC | |||
| PNP | NO | G23-3C5PA | ||
| 90-250VAC | NC | G23-3C5PB | ||
| NO+NC | G23-3C5PC | |||
| SCR Contro Hable silicon | NO | |||
| NC | ||||
| Relay output | ||||
| DC/SCR Control output | DC:200mA | |||
| DC/AC Consumption current | DC<15mA,AC<10mA | |||
| DC/AC Response time | AC/Dc<2ms | |||
| Directional angle | 3 . -10 . | |||
| Detected object | transparent or opaque body | |||
| Working environment temperature | 25~+55ºC | |||
| Intensity of illumination of working environment | Sunlight under 1000LX incandescent lamp under 3000LX | |||
| Shell material | Metal | |||
| Protection grade | IP54 | |||
(1)If ship by sea and Air,you can get Bill of Loading,CO,Commerical invoice,Packing list from us after ship.
(2)If ship by express company,you will get a Tracking No. from us after ship.
Q: How to order our product ?
A:1). Please tell us the model and quantity and other request you need.
2). We make the PI for you.
3). After you confirm the PI, we arrange the order for you after receiving your payment.
4). After the goods finished, we send the goods out to you and tell you the tracking number.
5). We will track your goods until you receive the goods.
Q: What's your warranty ?
A: Two years
Q: What's your shipment method?
A: We ship by Express, by air, by sea, by train. Normally we checked and compare, then provide customer the most proper shipment method.
Q: What's about MOQ?
A: First order MOQ=1pcs
Q: If i want to release order, what's the payment method you accept ?
A: We accept T/T, Paypal, Western union, L/C.
Q: If i want to release order, what's the process?
A: Thanks. You can send inquiry to us by Maoyt or send us by email, we will reply within 24hrs.
Yueqing Winston Electric Co., Ltd. is not only an exporting company, but also a professional manufacturer in China. We have our own production base. The products we professionally deal with are switching power supplies, sensors, relays, voltage stabilizers, AC contactors, circuit breakers, distribution boxes, industrial plugs & sockets and others. Since we are a manufacturer & exporter, we are sure that we can best support our customers with high quality products and the most competitive prices. Our company is located in Wenzhou - the Electric Capital of China. We specialize in developing, manufacturing and distributing low voltage & high voltage electrical products. We are an ISO9001:2000 certified company.
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