QS30LLP BANNER ENGINEERING, QS30LLP Datasheet - Page 7

• Manufacturer Part Number: QS30LLP
• Description: Photoelectric Sensor
• Manufacturer: BANNER ENGINEERING
• Type: Retroreflectiver

Specifications of QS30LLP

• Sensing Range: 0.2m To 18m
• Output Current: 150mA
• Sensor Output: NPN/PNP
• Supply Voltage Range Dc: 10V To 30V
• Sensor Housing: Rectangular
• Sensing Range Min: 0.2m
• Sensor Input: Laser
• Body Material: ABS Plastic
• Brand/series: QS30
• Cable Type: 2 m, 5 Wire Cable
• Current, Switching: 150 mA
• Function: Proximity
• Ip Rating: IP67
• Light Source: LED
• Material, Housing: ABS Plastic
• Mounting Type: Threaded
• Output: NPN/PNP
• Primary Type: Photoelectric
• Range, Measurement: 18 m
• Repeatability: 70 ms
• Response Time: 500 ms
• Sensing Mode: Retro-Reflective
• Standards: CE Marked
• Technology: Photoelectric
• Temperature, Operating: -10 to +50 °C
• Termination: Cable
• Voltage, Supply: 10-30 VDC
• Lead Free Status / Rohs Status: RoHS Exempt Product

Figure 8. Reflective background – problem
Figure 9. Reflective background – solution
Banner Engineering Corp.
www.bannerengineering.com • Tel: [phone]
Core of
Emitted
Beam
Core of
Emitted
Beam
Core of
Emitted
Beam
Sensing
Sensing
Sensing
Field
Sensing
Field
Field
Field
Strong
Direct
Reflection
to Near End
of Detector
Strong
Direct
Reflection
Away From
Sensor
Cutoff
Distance
Cutoff
Distance
Strong
Direct
Reflection
Away From
Sensor
Cutoff
Distance
Cutoff
Distance
Reflective
Background
Reflective
Background
•
Reflective
Background
Minneapolis, MN U.S.A.
WORLD-BEAM
Sensor Orientation
Some targets (those with a stepped plane facing the sensor, a boundary line, or
rounded targets) pose specific problems for sensing distances. For such applications,
see Figure 7 for suggested mounting orientation.
Figure 7. Sensor orientations for typical targets
Highly Reflective Backgrounds
Use caution when sensing mirror-like background surfaces that produce specular
reflections. False sensor response can occur if a background reflects the sensor’s light
more strongly to the near end of the detector than to its far end, resulting in a possible
false ON condition. Use of a diffusely reflective (matte) background will cure this
problem. Other possible solutions are to angle either the sensor or the background (in
any plane) so that the background does not reflect back to the sensor (see Figures 8
and 9).
For these applications, the Object Detection SET procedure is recommended.
Installation Notes
®
QS30AF Adjustable-Field Sensor
Orientation
Not Recommended
P/N 111384 rev. D
Recommended
Orientation
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