製品情報

DLN Series (Infrared LED type)
BGS/FGS Switchable Sensor

Versatile BGS/FGS sensor with an Infrared LED light source

  • For specific applications
    where an invisible light spot is preferable, such as automatic faucets or gaming machines.
  • For specific materials
    that absorb visible red light.
  • BGS/FGS selectable
    BGS: Background suppression
    FGS: Background recognition (BGR)
  • NPN/PNP dual output
    for more efficient inventory management.
Standard・Official Approval
  • CE Mark
  • cRUus Mark
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DLN Series (Infrared LED type) Lineups

Model Power supply Detection method Detecting distance min (mm) Detecting distance (mm) Control output Operation mode Light source Protective structure Connection
DLN-S4V
仕様を見る
12 - 24VDC Limited range reflective 10 10 - 100 NPN
PNP
Dark on
Light on
Infrared LED IP67 Attached cable
DLN-S20MV
仕様を見る
12 - 24VDC Limited range reflective 10 10 - 300 NPN
PNP
Dark on
Light on
Infrared LED IP67 Attached cable

Feature

BGS/FGS switchable

BGS : Background suppression

  • The sensor doesn't detect objects or background being out of the setting distance.
  • This mode is suited for the detection of a target without background.

Detection principle

FGS: Background recognition: BGR (Foreground suppression)

  • The sensor recognizes a background and detects a target by sensing the change in received light intensity.
  • This mode is suitable for the detection of a target on a stable background.

Detection principle

NPN/PNP dual output

The dual output enables inventory management more efficient. Model numbers followed by "P" are PNP models for which PNP output is allocated to the primary (black/ PIN 4) output.

Unique optical design realizes better performance and long detection distance with the compact housing (Short range models)

Dimension

DLN-S4V

DLN-S20MV

Circuit

Connection

Semiconductor

Detection of silicon wafers

Securely detecting silicon wafers even when water drops are on their surface.

Semiconductor

Wafer carrier detection

Wafer carrier detected through view port of vacuum tank.

Electronic Component Mounting

Electronic component detection

Molded parts detected with background suppression photo sensor unaffected by color variation.

Printing

Detection of broken paper on rotary press

Convergent reflective sensor not affected by print colors.

Automatic assembly

Checking of parts assembly

The convergent reflective sensor detects objects to be assembled into small parts.

Consumer electronics/OA

Checking of presence of CD

Reliable detection achieved without being affected by patterns printed on CD.

Steel/Ceramic

Checking for missing tile

Pallet checked for any missing tile. Reliable detection is achieved without being affected by tile color variation.

Textile

Bobbin detection

Background suppression photo sensor provides reliable detection and is unaffected by variation of bobbin color or shape.

Printing

Detection of lifting of ejected paper

Background suppression photo sensor is unaffected by color variation and therefore used for detecting any lifting of ejected paper.

Printing

Detection of absorption in lettuce wrapping

The limited range reflective sensor detects lettuce wrapping without being affected by color or shape of the detecting object.

Printing

Detection of steamed fish paste on belt conveyor

The limited range reflective sensor detects steamed fish paste without being affected by color, shape or material of the\ndetecting object.

etc.

Detection of objects in harsh environment

The limited range reflective sensor can detect material even in a harsh environment because it is not affected by dirt on lens or detecting objects.

etc.

Detection of coated plywood board

Plywood board of various colors detected with back ground suppression photo sensor.

etc.

etc.

For targets that absorb red light

For targets that absorb red light

Option

Mounting bracket

オプション写真

BK-001

dimLink
Description Mounting bracket (seperately available)
Accessories Screw: 2, Nut: 1
Materials SUS
オプション写真

GN-B2

dimLink
Description Mounting bracket (seperately available)
Accessories Screw: 2, Flat nut: 1
Materials SUS
オプション写真

GN-B1

dimLink
Description Mounting bracket (seperately available)
Accessories Screw: 2, Flat nut: 1
Materials SUS