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G78 Infrared ray Photoelectric Switch Sensor

The mechanical quantity to be measured, such as displacement, pressure change into an electrical capacitance sensor. Therefore, capacitive sensors can be divided into pole pitch change type, area change type, change the media type categories. Pole pitch change type is generally used to measure the tiny lines or due to force displacement, pressure, vibration caused by the pole pitch changes (see capacitive pressure sensor). Area change type is generally used to measure the angular displacement or larger linear displacement. Change media type commonly used in level measurement and a variety of medium temperature, density determination and humidity.

  • G78
  • YUMO
  • YM0000676

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

 

 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



OVERALL DIMENSIONS

G78 Infrared ray Photoelectric Switch Sensor


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