YUEQING WINSTON ELECTRIC CO.,LTD.
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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Mains features:
1 . Compact volume
2 . High on-off frequency
3 . Dust proof,vibration proof,water proof and oil proof.
4 . With short-circuit protection and inverted connecting protection.
5 . Long service life
Application illustration or photoelectric switch
1 . Decection of thick carton
2 . Detecting if beer is affixed with mark or not
3 . Check out the broken strip from carding machine
4 . Product accounting
5 . Built-in-power type photoelectric
6 . Check out the broken or faulted tobacco rolling paper
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.
Model composeition and definition of infrared ray photoelectric switch
G 18 3 A 10 N A □
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1 2 3 4 5 6 7 8
Technical Parameters:
| Diffuse type | Detection distance | 30cm | ||
| 10-30VDC | NPN | NO | G68-3A30NA | |
| NC | G68-3A30NB | |||
| NO+NC | G68-3A30NC | |||
| PNP | NO | G68-3A30PA | ||
| 90-250VAC | NC | G68-3A30PB | ||
| NO+NC | G68-3A30PC | |||
| SCR Contro Hable silicon | NO | |||
| NC | ||||
| Relay output | ||||
| Retroreflective type | Detection distance | 2m | ||
| 10-30VDC | NPN | NO | G68-3B2NA | |
| NC | G68-3B2NB | |||
| NO+NC | G68-3B2NC | |||
| PNP | NO | G68-3B2PA | ||
| 90-250VAC | NC | G68-3B2PB | ||
| NO+NC | G68-3B2PC | |||
| SCR Contro Hable silicon | NO | |||
| NC | ||||
| Relay output | ||||
| Through beam | Detection distance | 5m | ||
| 10-30VDC | NPN | NO | G68-3C5NA | |
| NC | G68-3C5NB | |||
| NO+NC | G68-3C5NC | |||
| PNP | NO | G68-3C5PA | ||
| 90-250VAC | NC | G68-3C5PB | ||
| NO+NC | G68-3C5PC | |||
| 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 | Plastic | |||
| Protection grade | IP54 | |||
Dimension
Product Picture