E3T-ST12 Photoelectric Switch NEW

E3T-ST12 OMRON Photoelectric Switch NEW

OMRON Photoelectric Switch E3T-ST12   

Product Description:

Simple, Low-cost Installation, Setup, and Operation

New Small Cylindrical Sensors.

Specifications:

Sensing method		Through-beam							Retro-reflective
									(without M.S.R.
									function)
NPN	Light-ON	E3T-ST31	E3T-ST11	E3T-ST21	E3T-FT11	E3T-FT21	---	---	E3T-SR41
output			E3T-ST11M	E3T-ST21M
	Dark-ON	E3T-ST32	E3T-ST12	E3T-ST22	E3T-FT12	E3T-FT22	E3T-CT12	E3T-CT22S	E3T-SR42
			E3T-ST12M	E3T-ST22M
PNP	Light-ON	E3T-ST33	E3T-ST13	E3T-ST23	E3T-FT13	E3T-FT23	---	---	E3T-SR43
output			E3T-ST13M	E3T-ST23M
	Dark-ON	E3T-ST34	E3T-ST14	E3T-ST24	E3T-FT14	E3T-FT24	E3T-CT14	E3T-CT24S	E3T-SR44
			E3T-ST14M	E3T-ST24M
Sensing distance		2 m	1 m	300 mm	500 mm	300 mm	1 m	500 mm	200 mm [30 mm] *1
									(Using the E39-R4)
									100 mm [10 mm] *1
									(Using the E39-R37-
									CA)
Standard sensing		Opaque, 3-	Opaque, 2-mm dia. min.		Opaque, 1.3-mm dia. min.		Opaque, 4-	Opaque, 5-	Opaque, 27-mm dia.
object		mm dia. min.					mm dia. min.	mm dia. min.	min.
Minimum detectable		Opaque, 3-	Opaque, 2-mm dia.		Opaque, 1.3-mm dia.		---		2-mm dia. (Sensing
object (typical)		mm dia.							distance 100 mm)
Hysteresis		---
(white paper)
Black/white error		---
Directional angle		Emitter: 2 to 20°			Emitter: 3 to 25°		Receiver: 2°	Receiver: 10°	2 to 20°
		Receiver: 2 to 70°			Receiver: 3° min.
Light source		Red LED (650 nm)					Red LED	Red LED	Red LED (650 nm)
(wavelength)							(630 nm)	(625 nm)
Power supply		12 to 24 VDC ±10%, ripple (p-p) 10% max.
voltage
Current		30 mA max. (Emitter 10 mA max., Receiver 20 mA max.)					30 mA max. (Emitter 15 mA		20 mA max.
consumption							max., Receiver 15 mA max.)
Control output		Load power supply voltage: 26.4 VDC max.					Load power supply voltage:		Load power supply
		Load current: 50 mA max. (residual voltage: 2 V max. for load					30 VDC max.		voltage: 26.4 VDC
		current of 10 to 50 mA, 1 V max. for load current of less than					Load current: 80 mA max.		max.
		10 mA)					(residual voltage: 1 V max.)		Load current: 50 mA
		Open-collector output					Open-collector output		max. (residual
									voltage: 2 V max. for
									load current of 10
									to 50 mA, 1 V max.
									for load current of
									less than 10 mA)
									Open-collector output
Protection circuits		Power supply and control output reverse polarity protection,					Power supply reverse		Power supply and
		Output short-circuit protection					polarity protection,		control output reverse
							Output short-circuit		polarity protection,
							protection		Output short-circuit
									protection, Mutual
									interference
									prevention
Response time		Operate or reset: 1 ms max.					Operate or reset: 0.5 ms		Operate or reset:
							max.		1 ms max.
Ambient illumination		Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max.					Incandescent lamp:		Incandescent lamp:
							3,000 lx max.		5,000 lx max.,
									Sunlight: 10,000 lx
									max.
Ambient		Operating: -25 to +55°C					Operating: -25 to +55°C		Operating: -25 to +55°C
temperature range		Storage: -40 to +70°C					Storage: -30 to +70°C		Storage: -40 to +70°C
		(with no icing or condensation)					(with no icing or		(with no icing or
							condensation)		condensation)
Ambient humidity		Operating: 35% to +85%					Operating or Storage: 35%		Operating: 35% to +85%
range		Storage: 35% to +95%					to +85%		Storage: 35% to +95%
		(with no condensation)					(with no condensation)		(with no condensation)
Insulation resistance		20 MΩ min. at 500 VDC
Dielectric strength		AC1,000V, 50/60 Hz for 1 min.					AC500V, 50/60 Hz for 1 min.		AC1,000V, 50/60 Hz
									for 1 min.
Vibration resistance		10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s2 for 0.5					10 to 55Hz, 1.5-mm double		10 to 2,000 Hz, 1.5-
(destruction)		hours each in X, Y, and Z directions					amplitude for 2 hours each		mm double amplitude
							in X, Y, and Z directions		or 300 m/s2 for 0.5
									hours each in X, Y,
									and Z directions
Shock resistance		1,000 m/s2 3 times each in X, Y, and Z directions					500 m/s2 3 times each in		1,000m/s2 3 times
(destruction)							X, Y, and Z directions		each in X, Y, and Z
									directions
Degree of protection		IP67 (IEC 60529)					IP65 (IEC 60529)		IP67 (IEC 60529)
Connection method		Pre-wired (standard length: 2 m)
Weight		Approx. 40 g					Approx. 60 g		Approx. 20 g
(packed state)
Materials	Case	PBT (polybutylene terephthalate)					SUS303		PBT (polybutylene
									terephthalate)
	Display	Denatured polyarylate					Polysulfone		Denatured polyarylate
	window
	Lens	Denatured polyarylate					Polysulfone		Methacrylc resin
	Hexagonal	---					SUS303		---
	nuts
	Toothed	---					SUS303		---
	washers
Accessories *2		Instruction manual,					Instruction manual,		Instruction manual,
		Phillips screws (Side-view Sensors: M2 × 14,					Hexagonal nuts,		Phillips screws (M2 ×
		Flat Sensors: M2 × 8), Nuts, Spring washers,					Toothed washers		14), Nuts, Spring
		Flat washers *2							washers, Flat
									washers, E39-R4
									(E3T-SR4[] only),
									E39-R37-CA
									(E3T-SR4[]-S only)