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Part: E3G-ML79T
Category:
Optoelectronics
-> Photosensors
-> Photo electric
Description: E3G Long-distance Photoelectric Sensor Data Sheet
Company: Omron Corporation
Datasheet: Download E3G-ML79T datasheet File size : 182 kB
Request For quote: Find where to buy E3G-ML79T
Datasheet text preview:
R
Long-distance Photoelectric Sensor
Advanced Design with Automatic Teach Function H Retroreflective models have a sensing
distance of 10 m
E3G
H H H H H
Teach function up to 2 m diffuse Zone mode for precise sensing M12 connector and pre-leaded models IEC IP67 Light-ON/Dark-ON operation, NPN/PNP output are switch selectable
H Relay or transistor output models
Ordering Information
J SENSORS
Type Polarized retroreflective Supply voltage 10-30 VDC 12-240 VDC, 24-240 VAC Output NPN/PNP R el ay Connection Pre-leaded Connector Terminal block Sensing range 500 mm to 10 m with E39-R2 reflector (included) Standard target 80 mm dia. Timer function ---- Part number E3G -R13 E3G -R17 E3G -MR19 -US ON or OFF delay 0- 5s, adjustable 200 mm to 2 m 300 x 300 mm K odak 90% white card ---- E3G -MR19T-US
Diffuse reflective
10-30 VDC 12-240 VDC, 24-240 VAC
NPN/PNP R el ay
Pre-leaded Connector Terminal block
E3G -L73 E3G -L77 E3G -ML79 -US E3G -ML79T-US
ON or OFF delay 0- 5s, adjustable
J CONNECTOR CORDSETS
Connector Cables
S hape Straight Length 2m 5m R i ght angl e 2m 5m Conductors Three Part number XS2F -D421 -DC0 -A XS2F -D421 -GC0 -A XS2F -D422 -DC0 -A XS2F -D422 -GC0 -A
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E3G
J ACCESSORIES (ORDER SEPARATELY)
Reflectors
S hape Sensing distance (typical) 500 mm to 10 m Remarks Included with E3G-Rjj and E3G-MRjj Part number E39 -R2
E3G
100 mm to 6 m ---
E39 -R1
Terminal Protection Cover for Side-pullout Cable (required when side-exit is desired for cable)
S hape Applicable model E3G-MR19 (T), ML79 (T) Remarks Provided with rubber bushing and cap for pullout prevention in vertical direction Part number E39 -L129
Mounting Brackets (not included, order separately)
S hape Applicable model E3G-R1j E3G-L7j Remarks --Part number E39 -L131 Pre-leaded and connector models
Rear-mounting use
E39 -L132
Terminal block models
E3G-MR19 (T) E3G-ML79 (T)
Cable pulled out in the downward direction
E39 -L135
E3G-MR19 (T) E3G-ML79 (T)
---
E39 -L136
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E3G
E3G
Specifications
J RATINGS/CHARACTERISTICS
Sensing method Part number Sensing distance Setting distance Standard sensing object Hysteresis (typical) Directional angle Reflectivity characteristics (black/white error) Light source (wavelength) Spot size Supply voltage 10 to 30 VDC including 10% (p-p) ripple Red LED (700 nm) --12 to 240 VDC ±10% including 10% (p-p) max. ripple 24 to 240 VAC ±10% at 50/60 Hz 2 W max. Relay output: SPDT, 3 A (cos = 1) max. at 250 VAC or 3 A max. at 30 V D C Sensor: 1° to 5° Reflector: 40° min. --Opaque: 80 dia. min. --Retroreflective (polarized) E3G-R13 E3G-R17 --E3G-MR19 E3G-MR19T 0.5 to 10 m (1.64 to 32.8 ft) using E39-R2 Diffuse E3G-L73 E3G-L77 E3G-ML79 E3G-ML79T 0.2 to 2 m (0.66 to 6.56 ft) 0.5 to 2 m (1.64 to 6.56 ft) Kodak 90% white card 300 x 300 mm 10% of setting distance --±10% max. (at 1-m sensing distance)
Infrared LED (860 nm) 70 dia. max. at 1-m sensing distance 10 to 30 VDC including 10% (p-p) ripple 12 to 240 VDC ±10% including 10% (p-p) max. ripple 24 to 240 VAC ±10% at 50/60 Hz 2 W max. Relay output: SPDT, 3 A (cos = 1) max. at 250 VAC or 3 A max. at 30 V D C
Current consumption Output
50 mA max. 30 VDC max. Load current: 100 mA max. Residual voltage: NPN output: 1.2 V max. PNP output: 2.0 V max. Open collector output (NPN/PNP selectable)
60 mA max. Load power supply voltage: 30 VDC max. Load current: 100 mA max. Residual voltage: NPN output: 1.2 V max. PNP output: 2.0 V max. Open collector output (NPN/PNP selectable)
Operation mode Life expectancy (relay output) Circuit protection
Light-ON/Dark-ON switch selectable Mechanical:50,000,000 operations min. (switching frequency: 18,000 operations/h) Electrical: 100,000 operations min. (switching frequency: 1,800 operations/h) Protection from reversed power supply connection, load short-circuit, and mutual interference Protection from mutual interference Protection from reversed power supply connection, load short-circuit, and mutual interference Protection from mutual interference
(This table continues on the next page.)
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E3G
Specifications Table -- continued from previous page
Sensing method Part number Response time Ambient illumination (receiver side) Ambient temperature Relative humidity Insulation resistance Dielectric strength Vibration resistance Shock resistance Degree of protection Connection method Weight (packed state) Material Case Lens Mounting bracket Retroreflective (polarized) E3G-R13 1 ms E3G-R17 E3G-MR19 30 ms max. E3G-MR19T Diffuse E3G-L73 5 ms E3G-L77 E3G-ML79 30 ms max.
E3G
E3G-ML79T
Sensitivity adjustment One-turn potentiometer Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max.
Teaching (in NORMAL or ZONE mode)
Operating: - 25°C to 55°C (- 13 to 131°F) Storage: - 30°C to 70°C (- 22 to 158°F) with no icing or condensation Operating: 35% to 85%/ Storage: 35% to 95% with no condensation 20 M min. at 500 VDC 1,000 VAC, 50/60 Hz for 1 min 2,000 VAC, 50/60 Hz for 1 min 1,000 VAC, 50/60 Hz for 1 min 2,000 VAC, 50/60 Hz for 1 min
10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z axes 500 m/s2 3 times each in X, Y, and Z axes IP67 2 m cable Approx. 150 g M12 connector Approx. 50 g Terminal block Approx. 150 g 2 m cable M12 connector Approx. 50 g Terminal block Approx. 150 g
PBT (polybutylene terephthalate) Acrylic (PMMA) Stainless steel (SUS304), order separately
Engineering Data
J RETROREFLECTIVE MODELS, E3G-R/MR
Lateral Movement
E39-R2 Reflector
Excess Gain
Incident output excess gain
E39-R2 Reflector
Distance Y (mm)
Distance X (m)
ON level
Distance (m)
5
E3G
J DIFFUSE MODELS, E3G-L/ML
Spot Diameter vs. Sensing Distance
Horizontal Vertical
E3G
Sensing Zone in NORMAL Mode
Dista n ce se ttin g : 0 .5 , 1 , a n d 2 m S e n sin g o b je ct: Wh ite p a p e r 3 0 0 x 3 0 0 mm
Sensing Zone in ZONE Mode
Dista n ce se ttin g : 1 a n d 2 m S e n sin g o b je ct: Wh ite p a p e r 3 0 0 x 3 0 0 mm
Spot diameter (mm)
Distance Y (mm)
0 .5 m
1m
Distance Y (mm)
2m
0 .5 m
1m
2m
0
0
Distance (m)
Distance X (m)
Distance X (m)
Sensing Object Size vs. Setting Distance
White paper Black paper
Sensing Object Angle Characteristics (Up and Down)
Sensing distance variation (%) Sensing distance variation (%)
Sensing object: White paper Sensing distance: 1 m
Sensing Object Angle (Left and Right)
Sensing object: White paper Sensing distance: 1 m
Sensing distance (m)
2m
1m 0.5 m
(U p w a rd s a n d Downwards)
(Left and Right) Inclination angle Sensing object
Inclination angle
Sensing object
Side length (one side) of sensing object: d (mm)
Inclination angle (_)
Inclination angle (_)
Sensing Distance vs. Sensing Object Material (at 1-m Setting Distance)
Sensing Distance vs. Sensing Object Material (at 500-mm Setting Distance)
Close-range Characteristics
Sensing distance (m)
Sensing distance (mm)
Sensing distance (m)
Black rubber
Black rubber
White paper
White paper
Black paper
Black paper
Fiberboard
Fiberboard
Black White paper paper (0.5 m) (0.5 m) Mi rro r
Black White paper paper (2 m) (2 m)
Veneer
Veneer
Mi rro r
Material (teaching distance m)
Material
Material
6
Others parts begin by e3
E3-1 E3-2 E3-3 E3-4
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