E3G-L77 Omron, E3G-L77 Datasheet - Page 3

• Manufacturer Part Number: E3G-L77
• Description: Photoelectric Sensors - Industrial CONVERGENT 2M DC CONN.
• Manufacturer: Omron
• Type: Photoelectric Sensorr
• Series: E3Gr

Specifications of E3G-L77

• Features: Dark ON
• Height: 68.5 mm
• Length: 47.8 mm
• Maximum Operating Temperature: + 55 C
• Minimum Operating Temperature: - 25 C
• Operating Supply Voltage: 10 V to 30 V
• Width: 21 mm
• Sensing Distance: 2000 mm
• Output Configuration: NPN or PNP
• Output Current: 100mA
• Sensor Output: NPN/PNP
• Supply Voltage Range Dc: 10V To 30V
• Sensor Housing: Rectangular
• Sensor Input: Optical
• Output Type: Transistor
• Sensing Range Max: 2m
• Mounting Type: Bracket
• Switch Terminals: Cable
• Rohs Compliant: Yes
• Sensing Method: Reflective, Diffuse
• Sensing Object: Black Paper, Kodak® White Paper
• Sensing Light: Infrared
• Current - Supply: 60mA
• Voltage - Supply: 10 V ~ 30 V
• Package / Case: Module, Connector
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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