Omron E3G Datasheet page 4

Rating/Performance
Sensor type Retroreflective Models (M.S.R. function)
Item Model E3G-R13-G
Sensing distance 10 m (500 mm) * (When using the E39-R2)
Setting distance
Standard sensing
Opaque: 80 dia. min.
object
Hysteresis
(typical)
Directional angle Sensor: 1° to 5°
Reflectivity
characteristics
(black/white
error)
Light source
Red LED (700 nm)
(wave length)
Spot size
Power supply 10 to 30 VDC
voltage [Ripple (p-p) 10% included]
Current/Power
50 mA max.
consumption
Load supply voltage 30
VDC max., load current 100
mA max. (residual
voltage NPN output: 1.2 V
Control output max., PNP output: 2 V
max.) Open collector output
type (NPN/PNP output
switch selectable) L-ON/
D-ON switch selectable
Me-
chani-
Life ex-
cal
pectan-
cy (relay
Electri-
output)
cal
Reverse polarity protection,
output short-circuit pro-
Protective circuits
tection, mutual interference
prevention
Response time Operation/reset: 1 ms each
Sensitivity
One-turn adjuster
adjustment
Timer function
Ambient
Incandescent lamp: 3,000 lux max. Sunlight 10,000 lux max.
illuminance
Ambient
Operating: -25°C to 55°C, Storage: -30°C to 70°C (with no icing or condensation)
temperature
Ambient humidity Operating: 35% to 85%RH, Storage: 35% to 95%RH (with no condensation)
Insulation
20 M min. at 500 VDC
resistance
Dielectric 1,000 VAC at 50/60 Hz for
strength 1 minute
Vibration
Destruction: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
resistance
* Values in parentheses indicate the minimum required distance between the sensor and reflector.
A-122
E3G-R17-G E3G-MR19-G E3G-MR19T-G
---
---
---
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12 to 240 VDC ±10% ripple
(p-p) : 10% max. 24 to 240
VAC ±10% 50/60 Hz
2 W max.
Relay output: Switch-over
contact 250 VAC 3A
(cos =1) max. 30 VDC 3A
max. L-ON/D-ON switch
selectable
50,000,000 operations min.
--- (switching frequency:
18,000 operations/h)
100,000 operations min.
--- (switching frequency: 1,800
operations/h)
Mutual interference preven-
tion function
Operation/reset: 30 ms
each
---
2,000 VAC at 50/60 Hz for
1 minute
E3G-L73
0.2 to 2 m (White paper 300 x 300 mm)
0.5 to 1.2 m (White paper 300 x 300 mm)
10% of setting distance
±10% max. (At detection distance of 1m)
Infrared LED (860 nm)
70 mm dia. max. (At detection distance of 1m)
10 to 30 VDC
(Ripple (p-p) 10% included)
60 mA max.
Load supply voltage 30
VDC max., load current 100
mA max. (residual
voltage NPN output: 1.2 V
max., PNP output: 2 V
max.) Open collector output
type (NPN/PNP output
switch selectable) L-ON/
D-ON switch selectable
---
---
Reverse polarity protection,
output short-circuit pro-
tection, mutual interference
prevention
Operation/reset: 5 ms each
Teaching method (NORMAL mode/ZONE mode)
ON delay/
OFF delay
0 to 5 s
(Adjuster
variable
system)
1,000 VAC at 50/60 Hz for
1 minute
Distance-setting
E3G-L77 E3G-ML79-G E3G-ML79T-G
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---
12 to 240 VDC ±10% ripple
(p-p) : 10% max. 24 to 240
VAC ±10% 50/60 Hz
2 W max.
Relay output: Switch-over
contact 250 VAC 3A
(cos =1) max. 30 VDC 3A
max. L-ON/D-ON switch
selectable
50,000,000 operations min.
(switching frequency:
18,000 operations/h)
100,000 operations min.
(switching frequency:
1,800 operations/h)
Mutual interference preven-
tion function
Operation/reset: 30 ms
each
ON delay/
OFF delay
0 to 5 s
---
(Adjuster
variable
system)
2,000 VAC at 50/60 Hz for
1 minute
Standard Photoelectric Sensors