E3G-L77 Omron, E3G-L77 Datasheet - Page 10

• 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

If there is a mirror-like object below the Sensor, the Sensor may
not be in stable operation. Therefore, tilt the Sensor or keep the
Sensor a distance away from the mirror-like object as shown
below.
Make sure not to install the Sensor in the incorrect direction.
Refer to the following.
J ADJUSTMENTS FOR DIFFUSE MODELS
Adjustment Steps
E3G
Sensing object
Correct
1
2
3
Sensing
object
Install, wire, and turn ON the Sensor.
Perform sensitivity adjustments (teaching). Refer to Distance Setting (Teaching) below.
Check that the mode selector is set to RUN.
Moving direction
Moving direction
Correct
Mirror-like object
Sensing
object
Moving direction
Incorrect
Sensing
object
11
Install the Sensor as shown in the following if each sensing
object greatly differs in color or material.
J OTHERS
If a teaching data error occurs with the operation indicator
flashing due to a power failure or static noise, perform the
teaching operation of the Sensor again.
Correct
Moving direction
Incorrect
Moving direction
E3G