· Photoemission or photoelectric effect: Photons cause electrons to transition from the conduction band of a material to free electrons in a vacuum or gas.
· Thermal: Photons cause electrons to transition to mid-gap states then decay back to lower bands, inducing phonon generation and thus heat.
· Polarization: Photons induce changes in polarization states of suitable materials, which may lead to change in index of refraction or other polarization effects.
· Photochemical: Photons induce a chemical change in a material.
Structural category Photoelectric switch | ||||
Outward Appearance code | G63 | |||
Outward appearance illustration | | |||
| | |||
Diffuse Type | DETECTION DISTANCE | |||
NPN | NO | |||
DC | NC | |||
10 | NO+NC | |||
～ | PNP | NO | ||
30 | NC | |||
V | NO+NC | |||
AC 90-250VAC | SCR | NO | ||
NC | ||||
Relay output | ||||
Retro reflictive | DETECTION DISTANCE | |||
NPN | NO | |||
DC | NC | |||
10 | NO+NC | |||
～ | PNP | NO | ||
30 | NC | |||
V | NO+NC | |||
AC 90-250VAC | SCR | NO | ||
NC | ||||
Relay output | ||||
Trough beam | DETECTION DISTANCE | 3m | ||
NPN | NO | G63-3E03NA | ||
DC | NC | G63-3E03NB | ||
10 | NO+NC | G63-3E03NC | ||
～ | PNP | NO | G63-3E03PA | |
30 | NC | G63-3E03PB | ||
V | NO+NC | G63-3E03PC | ||
AC 90-250VAC | SCR | NO | ||
NC | ||||
Relay output | ||||
DC/SCR/Relay Control output | DC:200mA 、AC:300mA relay:2A | |||
DC/AC Consumption current | DC<15mA AC<10mA | |||
DC/AC Response time | DC<2ms AC<20ms | |||
Directional angle | 3°–10° | |||
Detected object | transparent of opaque body | |||
Working environment temperature | –25℃～55℃ | |||
Intensity of illumination of working environment | Sunlight under 10000LX incandescent lamp under 3000LX | |||
Shell material | Metal,Plastic | |||
Protection grade | IP54 | |||
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