G78 Infrared ray Photoelectric Switch Sensor
Product Description
Main features:
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
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
Tecnical Parameter
| Diffuse type | Detection distance | 40cm | ||
| 10-30VDC | NPN | NO | G78-3A40NA | |
| NC | G78-3A40NB | |||
| NO+NC | G78-3A40NC | |||
| PNP | NO | G78-3A40PA | ||
| 90-250VAC | NC | G78-3A40PB | ||
| NO+NC | G78-3A40PC | |||
| SCR Contro Hable silicon | NO | G78-2A40LA | ||
| NC | G78-2A40LB | |||
| Relay output | ||||
| Retroreflective type | Detection distance | 2m | ||
| 10-30VDC | NPN | NO | G78-3B2NA | |
| NC | G78-3B2NB | |||
| NO+NC | G78-3B2NC | |||
| PNP | NO | G78-3B2PA | ||
| 90-250VAC | NC | G78-3B2PB | ||
| NO+NC | G78-3B2PC | |||
| SCR Contro Hable silicon | NO | G78-2B2LA | ||
| NC | G78-2B2LB | |||
| Relay output | ||||
| Through beam | Detection distance | 5m | ||
| 10-30VDC | NPN | NO | G78-3C5NA | |
| NC | G78-3C5NB | |||
| NO+NC | G78-3C5NC | |||
| PNP | NO | G78-3C5PA | ||
| 90-250VAC | NC | G78-3C5PB | ||
| NO+NC | G78-3C5PC | |||
| SCR Contro Hable silicon | NO | G78-2C5LA | ||
| NC | G78-2C5LB | |||
| 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 | |||
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