G51 Photoelectric Switch

The G51 Accurate Detection Sensor Photoelectric Switch Through Beam can real-time sense the existence and position of objects and realize corresponding control by triggering signals, thus improving productivity and safety.

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Description

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. (Fig.R1)

 

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. (Fig.R2)

 

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. (Fig.R3)

 

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.(Fig.R4)

 

 

Outward appearance code

 

Overall dimensions
DETECTION DISTANCE 1cm
Trough beam DC
10-30
VDC
NPN NO G51-3E01NA
NC G51-3E01NB
NO+NC G51-3E01NC
PNP NO G51-3E01PA
AC
90-250
VAC
NC G51-3E01PB
NO+NC G51-3E01PC
SCR
Contro Hable Silicon
NO  
NC  
Relay output  
DC/SCR   Control output DC:200mA/ AC:400mA Relay:3A
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
WoJrking envlrOnment temDerature -25℃~+55℃
Intensity ofillumination of working environment Sunlight under 10000LX  Incandescent lamp under 3000LX
Shell materia Plastic
Protection grade IP54

 

 

Application illustration or photoelectric switch

 

 

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