E3G-MR19T-US Datasheet, PDF (3/13 Pages) Omron Electronics LLC – Line of Long-distance Photoelectric Sensors for Large Workpieces Includes Retroreflective Models with Sensing Distance of 10 m and Distance Settings Up to 2 m.

Ratings and Specifications
E3G
Sensing method
Retro-reflective (with MSR function)
Distance-setting
Item
Model E3G-R13
E3G-R17 E3G-MR19 E3G-MR19T E3G-L73
E3G-L77 E3G-ML79 E3G-ML79T
Sensing distance 10 m (500 mm)*1 (when using E39-R2)
White paper (300 x 300 mm): 0.2 to 2 m
Setting distance
---
White paper (300 x 300 mm): 0.5 to 2 m
Standard
sensing object
Opaque: 80-mm dia. min.
---
Differential travel
(typical)
---
Directional angle Sensor: 1° to 5°
10% of setting distance
---
Reflectivity char-
acteristics (black/
---
±10% max. (at 1-m sensing distance)
white error)
Light source
(wavelength)
Red LED (650 nm)
Infrared LED (860 nm)
Spot size
Power supply
voltage
10 to 30 VDC,
ripple (p-p): 10%
---
12 to 240 VDC±10%,
ripple (p-p): 10% max.
24 to 240 VAC±10% at 50/
60 Hz
70 dia. max. (at 1-m sensing distance)
10 to 30 VDC,
ripple (p-p): 10% (p-p)
12 to 240 VDC±10%,
ripple (p-p): 10% max.
24 to 240 VAC±10% at 50/
60 Hz
Current/Power
consumption
50 mA max.
2 W max.
60 mA max.
2 W max.
Control output
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)
L.ON/D.ON selectable
Relay output: SPDT, 3 A
(cosφ= 1) max. at 250 VAC or
3 A max. at 30 VDC
L.ON/D.ON selectable
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)
L.ON/D.ON selectable
Relay output: SPDT, 3 A
(cosφ= 1) max. at 250 VAC or
3 A max. at 30 VDC
L.ON/D.ON selectable
Me-
50,000,000 operations min.
Life
chani-
---
(switching frequency: 18,000
expect- _cal
operations/h)
ancy
(relay _Electri-
output) _cal
---
100,000 operations min.
(switching frequency: 1,800
operations/h)
50,000,000 operations min.
---
(switching frequency: 18,000
operations/h)
100,000 operations min.
---
(switching frequency: 1,800
operations/h)
Protection
circuits
Power supply reverse polarity
protection, Output short-circuit Mutual interference preven-
protection, Mutual interfer- tion
ence prevention
Power supply reverse polarity
protection, Output short-circuit Mutual interference preven-
protection, Mutual interfer- tion
ence prevention
Response time Operate or reset: 1 ms
Operate or reset: 30 ms max. Operate or reset: 5 ms
Operate or reset: 30 ms max.
Sensitivity
adjustment
One-turn adjuster
Teaching (in NORMAL or ZONE mode)
Timer function
ON- or OFF-
ON- or OFF-
---
delay: 0 to 5 s
---
delay: 0 to 5 s
(adjustable)
(adjustable)
Ambient
illumination
(Receiver side)
Incandescent lamp: 3,000 lx max.
Sunlight: 10,000 lx max.
Ambient tempera-
ture range
Operating: −25° to 55°C, Storage: −30° to 70°C (with no icing or condensation)
Ambient humidity
range
Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation
resistance
20 MΩ min. at 500 VDC
Dielectric
strength
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.
Vibration
resistance
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance Destruction: 500 m/s² 3 times each in X, Y, and Z directions
Degree of
protection
IEC 60529 IP67 (with protective cover)
Connection
method
Pre-wired
(Standard
length: 2 m)
Connector
(M12)
Terminal block
Pre-wired
(Standard
length: 2 m)
Connector
(M12)
Terminal block
Weight
(packed state)
Approx. 150 g Approx. 50 g Approx. 150 g
Approx. 50 g Approx. 150 g
Mate- ^Case
rial _Lens
PBT (polybutylene terephthalate)
Mechacrylic resin
Accessories *2 Reflector, Adjustment screwdriver, and Instruction manual Adjustment screwdriver and Instruction manual
*1. Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
*2. Mounting Brackets are sold separately.
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