Datasheet

E3G
E3G
3
Specifications
Ratings/Characteristics
Sensing method Retroreflective (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 dia. min.
---
Hysteresis (typical) --- 10% of setting distance
Directional angle Sensor: 1 ° to 5 °
Reflector: 40 ° min.
---
Reflectivity
characteristics
(black/white error)
---
± 10% max. (at 1-m sensing distance)
Light source
(wavelength)
Red LED (700 nm) Infrared LED (860 nm)
Spot size --- 70 dia. max. (at 1-m sensing distance)
Power supply voltage 10 to 30 VDC including 10%
(p-p) ripple
12 to 240 VDC ± 10%
including 10% (p-p) max.
ripple
24 to 240 V AC ± 10% at
50/60 Hz
10 to 30 VDC including 10%
(p-p) ripple
12 to 240 VDC ± 10%
including 10% (p-p) max.
ripple
24 to 240 V AC ± 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 (cos φ = 1) max. at 250
V AC 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 (cos φ = 1) max. at
250 V AC or 3 A max. at
30 VDC
L.ON/D.ON selectable
Life expectancy
(relay output)
Mechanical: 50,000,000 operations min. (switching frequency: 18,000 operations/h)
Electrical: 100,000 operations min. (switching frequency: 1,800 operations/h)
Circuit protection Protection from reversed power
supply connection, load
short-circuit, and mutual
interference
Protection from mutual
interference
Protection from power supply
reverse connection, load
short-circuit, and mutual
interference
Protection from mutual
interference
Response time Operation or reset: 1 ms Operation or reset: 30 ms
max.
Operation or reset: 5 ms Operation or reset: 30 ms
max.
Sensitivity adjustment One-turn adjuster T eaching (in NORMAL or ZONE mode)
Ambient illumination
(receiver side)
Incandescent lamp: 3,000 l x max.
Sunlight: 10,000 l x max.
Ambient temperature Operating: –25° C to 55 °C/Storage: –30° C to 70 °C
(with no icing nor condensation)
Ambient humidity Operating: 35% to 85%/Storage: 35% to 95%
(with no condensation)
Insulation resistance 20 M Ω min. at 500 VDC
Dielectric strength 1,000 V AC, 50/60 Hz for 1 min 2,000 V AC, 50/60 Hz for 1
min
1,000 V AC, 50/60 Hz for 1 min 2,000 V AC, 50/60 Hz for
1 min
V ibration 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/s
2
3 times each in X, Y, and Z directions
Degree of protection IEC60529 IP67 (with protective cover)
Connection method Pre-wired
(Standard
length: 2 m)
M12
Connector
T erminal block Pre-wired
(standard
length: 2 m)
M12
Connector
T erminal block
W eight
(packed state)
Approx. 150 g Approx. 50 g Approx. 150 g Approx. 50 g Approx. 150 g
Material
Case PBT (polybutylene terephthalate)
Material
Lens Acrylic (PMMA)
Mounting
Bracket
Stainless steel (SUS304)
Accessories Reflector
*2
, instruction sheet, and screwdriver for adjustment
*2
Instruction sheet and screwdriver for adjustment
Note: *1.Figures in parentheses indicate the minimum required distances between the Sensors and Reflectors.
*2. These accessories are not provided with the retroreflective models with the suf fix “-G.”