G72 photoelectric switch

G72 photoelectric switch
Principle of photoelectric switch
The working principle of the photoelectric switch is that when the beam emitted by the emitter is blocked or partly reflected by the object,the beam receiver where by makes a judgment and reacts.

 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:

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

OVERALL DIMENSIONS
Diffuse type	Detection distance			40cm
	10-30VDC	NPN	NO	G72-3A40NA
			NC	G72-3A40NB
			NO+NC	G72-3A40NC
		PNP	NO	G72-3A40PA
	90-250VAC		NC	G72-3A40PB
			NO+NC	G72-3A40PC
		SCR Contro Hable silicon	NO
			NC
		Relay output
Retroreflective type	Detection distance			3m
	10-30VDC	NPN	NO	G72-3B3NA
			NC	G72-3B3NB
			NO+NC	G72-3B3NC
		PNP	NO	G72-3B3PA
	90-250VAC		NC	G72-3B3PB
			NO+NC	G72-3B3PC
		SCR Contro Hable silicon	NO
			NC
		Relay output
Through beam	Detection distance			5m
	10-30VDC	NPN	NO	G72-3C5NA
			NC	G72-3C5NB
			NO+NC	G72-3C5NC
		PNP	NO	G72-3C5PA
	90-250VAC		NC	G72-3C5PB
			NO+NC	G72-3C5PC
		SCR Contro Hable silicon	NO
			NC
		Relay output
DC/SCR Control output				DC:200mA
DC/AC Consumption current				DC<15mA,AC<10mA
DC/AC Response time				AC/Dc<2ms
Directional angle				3。-10。
Detected object				transparent or opaque body
Working environment temperature				25℃～+55℃
Intensity of illumination of working environment				Sunlight under 1000LX incandescent lamp under 3000LX
Shell material				Metal
Protection grade				IP54