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G77 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.

OVERALL DIMENSIONS

G77 Infrared ray Photoelectric Switch Sensor


D
i
f
f
u
s
e

T
y
p
e

 

Detection distance

30cm


10-
10
VDC



NPN

NO

G77-3A30NA

NC

G77-3A30NB

NO+NC

G77-3A30NC


PNP

NO

G77-3A30PA


90~
250
VAC

NC

G77-3A30PB

NO+NC

G77-3A30PC

SCR

ControHable
silicon

NO

G77-2A30LA

NC

G77-2A30LB

Relay output

 


R
e
t
r
o
r
e
f
l
i
c
t
i
v
e

 

 Detection distance

3m


10-
10
VDC


NPN

NO

G77-3B3NA

NC

G77-3B3NB

NO+NC

G77-3B3NC


PNP

NO

G77-3B3PA


90~
250
VAC

NC

G77-3B3PB

NO+NC

G77-3B3PC

SCR

ControHable
silicon

NO

G77-2B3LA

NC

G77-2B3LB

Relay output

 



T
r
o
u
g
h

b
e
a
m

 

 Detection distance

5m


10-
10
VDC



NPN

NO

G77-3C5NA

NC

G77-3C5NB

NO+NC

G77-3C5NC


PNP

NO

G77-3C5PA


90~
250
VAC

NC

G77-3C5PB

NO+NC

G77-3C5PC

SCR

ControHable
silicon

NO

G77-2C5LA

NC

G77-2C5LB

Relay output

 

        DC/SCR/Control output

DC:200mA、AC:300mA

        DC/AC Consumption current

DC<15mA、AC:<10mA

       DC/AC Response time

Dc<2ms、AC<20ms

       Directional angle

3。-10。

       Detected object

transparent or opaque body

       Working environment temperature

-25℃~+55℃

       Intensity of illumination of working environment

incandescentlamp under 3000LX

       Shell materia

Plastic

       Protection grade

IP54


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