China G56 Photoelectric Sensor Switch

G56 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:

ModelG56Diffuse TypeDectection Distance DC 10~30VDCNPNNO NC NO+NC PNPNO NC NO+NC AC 90~250VACSCR Controllable SiliconNO NC Relay Output Retroreflictive TypeDectection Distance DC 10~30VDCNPNNO NC NO+NC PNPNO NC NO+NC AC 90~250VACSCR Controllable SiliconNO NC Relay Output Through beam TypeDectection Distance17mmDC 10~30VDCNPNNOG56-3E01NANCG56-3E01NBNO+NCG56-3E01NCPNPNOG56-3E01PANCG56-3E01PBNO+NCG56-3E01PCAC 90~250VACSCR Controllable SiliconNO NC Relay Output Output CurrentDC200MAAC300MAConsumption Currentlower than 15MADC/AC Response timelower than 2MSDirectional Angle3°~10°Standard Detected ObjectTransparent or Opaque bodyWorking Temperature"-25 deg C~+55 deg CIntensity of illuminationSunlight under 10000LX, Incandescent lamp under 3000LXShell MaterialPlasticProtection GradeIP54