China G50 Photo Electric Retroreflective Type Omron Photoelectric Switch

G50 Photoelectric sensor switch
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.

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.

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.

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.

Model explanation of Photoelectric Sensor

1. G: Photoelectric sensor
2. Sub code No.(18, 50, 76.....)
3. Operating voltage(2: 90-250VAC ;3: 10-30VDC; 4: 12-240VDC/24-240VAC; 5: Special voltage)
4. Detection method( A: Diffuse type; B: Mirror reflex type; C: Through beam type)
5. Detection distance (05: 5cm ; 10: 10cm; 30: 30cm; 101: 10m)
6. Output method(N: NPN transistor output; P: PNP transistor output; J: Relay output; L: AC two-line output; S: NPN+PNP)
7. Output status(A: NO; B: NC; C: NO+NC)
8. Auxi function code(T1: Front delay; T2: Rear delay; Y: Oil proof; T: With connector; I: Special requirement)

Technical Parameters:

Model NO.Detection distanceWorking voltageOutputDetection wayFormStateG50 -3A 30NA30cm 50cmDC10-30VNPNNODiffuse typeG50 -3A 30NB30cm 50cmDC10-30VNPNNCDiffuse typeG50 -3A 30NC30cm 50cmDC10-30VNPNNO+NCDiffuse typeG50 -3A 30PA30cm 50cmDC10-30VPNPNODiffuse typeG50 -3A 30PB30cm 50cmDC10-30VPNPNCDiffuse typeG50 -3A 30PC30cm 50cmDC10-30VPNPNO+NCDiffuse typeG50-3B4NA4mDC10-30VNPNNORetroreflectiveG50-3B4NB4mDC10-30VNPNNCRetroreflectiveG50-3B4NC4mDC10-30VNPNNO+NCRetroreflectiveG50-3B4PA4mDC10-30VPNPNORetroreflectiveG50-3B4PB4mDC10-30VPNPNCRetroreflectiveG50-3B4PC4mDC10-30VPNPNO+NCRetroreflectiveG50 -3C 5NA5mDC10-30VNPNNOThrough beamG50 -3C 5NB5mDC10-30VNPNNCThrough beamG50 -3C 5NC5mDC10-30VNPNNO+NCThrough beamG50 -3C 5PA5mDC10-30VPNPNOThrough beamG50 -3C 5PB5mDC10-30VPNPNCThrough beamG50 -3C 5PC5mDC10-30VPNPNO+NCThrough beamG50 -2C 5LA5mAC90-250VSCR Control lable siliconNOThrough beam