E3Z-LS81 Omron, E3Z-LS81 Datasheet - Page 9

• Manufacturer Part Number: E3Z-LS81
• Description: BGS/FGS SENSOR,PNP 2M CABLE
• Manufacturer: Omron
• Type: Photoelectric Sensorsr
• Series: E3Zr

Specifications of E3Z-LS81

• Rohs Compliant: YES
• Features: Adjustable sensing distance
• Light Source: Red LED
• Sensing Distance: 0.787" ~ 7.874" (20mm ~ 200mm) ADJ
• Sensing Method: Reflective, Diffuse
• Sensing Object: White Paper
• Output Configuration: PNP - Dark-ON/Light-ON - Selectable
• Sensing Light: Red
• Mounting Type: Bracket Mount
• Current - Supply: 30mA
• Voltage - Supply: 12 V ~ 24 V
• Package / Case: Module, Pre-Wired
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Install the Sensor as shown in the following illustration if each sensing
object greatly differs in color or material.
Do not install the Sensor in the wrong direction. Refer to the
following illustration.
Sensing
object
Moving direction
Moving direction
Moving
direction
Sensing
object
Moving direction
Sensing
object
Moving direction
Indicator Operation
Note: 1. If the stability indicator is lit, the detection/no detection status is stable
Cleaning
Never use paint thinners or other organic solvents to clean the surface
of the product.
BGS
FGS
L/ON
D/ON
L/ON
D/ON
Adjusting
Inspection and Maintenance
2. The VERY FAR region is supported only for FGS. The incident light
Stability
(green)
Operation
(orange)
Stability
(green)
Operation
(orange)
Stability
(green)
Operation
(orange)
Stability
(green)
Operation
(orange)
within the rated ambient operating temperature ( 25 to 55 C).
threshold is fixed and cannot be set. The distance to the incident light
threshold depends on the color and gloss of the sensing object's
surface.
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
Unstable NEAR
NEAR region
Stable NEAR
Distance threshold
(settable)
Not sufficient
incident light margin
Unstable FAR
Stable FAR
FAR region
Incident light level threshold
(not settable)
VERY NEAR region
E3Z-LS
(for FGS only)
Slightly insufficient
incident light
Very insufficient
incident light
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