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Takex Background/Foreground suppression photoelectric sensor, DLN Series
BGS/FGS Switchable

DLN Series

Versatile BGS/FGS Sensor of Excellent Flexibility

  • BGS/FGS dual function selectable
    • BGS: Background suppression
    • FGS: Background recognition (BGR)
  • NPN/PNP dual output
    • NPN/PNP primary output models available
  • Mutual interference prevention function
Contact us about this series

DLN Series

Model Detecting distance Power supply Output mode Connection Protective structure  
DLN-S3RV 10 - 30mm 12 - 24V DC NPN (Primary) Attached cable IP67
Contact
DLN-S3RV-J 10 - 30mm 12 - 24V DC NPN (Primary) M8 Connector IP67
Contact
DLN-S3RV-Y5 10 - 30mm 12 - 24V DC NPN (Primary) Attached cable (5m) IP67
Contact
DLN-S3RVP 10 - 30mm 12 - 24V DC PNP (Primary) Attached cable IP67
Contact
DLN-S3RVP-J 10 - 30mm 12 - 24V DC PNP (Primary) M8 Connector IP67
Contact
DLN-S3RVP-Y5 10 - 30mm 12 - 24V DC PNP (Primary) Attached cable (5m) IP67
Contact
DLN-S4RV 10 - 40mm 12 - 24V DC NPN (Primary) Attached cable IP67
Contact
DLN-S4RV-J 10 - 40mm 12 - 24V DC NPN (Primary) M8 Connector IP67
Contact
DLN-S4RV-Y5 10 - 40mm 12 - 24V DC NPN (Primary) Attached cable (5m) IP67
Contact
DLN-S4RVP 10 - 40mm 12 - 24V DC PNP (Primary) Attached cable IP67
Contact
DLN-S4RVP-J 10 - 40mm 12 - 24V DC PNP (Primary) M8 Connector IP67
Contact
DLN-S4RVP-Y5 10 - 40mm 12 - 24V DC PNP (Primary) Attached cable (5m) IP67
Contact
DLN-S5RV 10 - 50mm 12 - 24V DC NPN (Primary) Attached cable IP67
Contact
DLN-S5RV-J 10 - 50mm 12 - 24V DC NPN (Primary) M8 Connector IP67
Contact
DLN-S5RV-Y5 10 - 50mm 12 - 24V DC NPN (Primary) Attached cable (5m) IP67
Contact
DLN-S5RVP 10 - 50mm 12 - 24V DC PNP (Primary) Attached cable IP67
Contact
DLN-S5RVP-J 10 - 50mm 12 - 24V DC PNP (Primary) M8 Connector IP67
Contact
DLN-S5RVP-Y5 10 - 50mm 12 - 24V DC PNP (Primary) Attached cable (5m) IP67
Contact
DLN-S10RMV 10 - 100mm 12 - 24V DC NPN (Primary) Attached cable IP67
Contact
DLN-S10RMV-J 10 - 100mm 12 - 24V DC NPN (Primary) M8 Connector IP67
Contact
DLN-S10RMV-Y5 10 - 100mm 12 - 24V DC NPN (Primary) Attached cable (5m) IP67
Contact
DLN-S10RMVP 10 - 100mm 12 - 24V DC PNP (Primary) Attached cable IP67
Contact
DLN-S10RMVP-J 10 - 100mm 12 - 24V DC PNP (Primary) M8 Connector IP67
Contact
DLN-S10RMVP-Y5 10 - 100mm 12 - 24V DC PNP (Primary) Attached cable (5m) IP67
Contact
DLN-S10RV 10 - 100mm 12 - 24V DC NPN (Primary) Attached cable IP67
Contact
DLN-S10RV-J 10 - 100mm 12 - 24V DC NPN (Primary) M8 Connector IP67
Contact
DLN-S10RV-Y5 10 - 100mm 12 - 24V DC NPN (Primary) Attached cable (5m) IP67
Contact
DLN-S10RVP 10 - 100mm 12 - 24V DC PNP (Primary) Attached cable IP67
Contact
DLN-S10RVP-J 10 - 100mm 12 - 24V DC PNP (Primary) M8 Connector IP67
Contact
DLN-S10RVP-Y5 10 - 100mm 12 - 24V DC PNP (Primary) Attached cable (5m) IP67
Contact
DLN-S15RMV 10 - 150mm 12 - 24V DC NPN (Primary) Attached cable IP67
Contact
DLN-S15RMV-J 10 - 150mm 12 - 24V DC NPN (Primary) M8 Connector IP67
Contact
DLN-S15RMV-Y5 10 - 150mm 12 - 24V DC NPN (Primary) Attached cable (5m) IP67
Contact
DLN-S15RMVP 10 - 150mm 12 - 24V DC PNP (Primary) Attached cable IP67
Contact
DLN-S15RMVP-J 10 - 150mm 12 - 24V DC PNP (Primary) M8 Connector IP67
Contact
DLN-S15RMVP-Y5 10 - 150mm 12 - 24V DC PNP (Primary) Attached cable (5m) IP67
Contact
DLN-S20RMV 10 - 200mm 12 - 24V DC NPN (Primary) Attached cable IP67
Contact
DLN-S20RMV-J 10 - 200mm 12 - 24V DC NPN (Primary) M8 Connector IP67
Contact
DLN-S20RMV-Y5 10 - 200mm 12 - 24V DC NPN (Primary) Attached cable (5m) IP67
Contact
DLN-S20RMVP 10 - 200mm 12 - 24V DC PNP (Primary) Attached cable IP67
Contact
DLN-S20RMVP-J 10 - 200mm 12 - 24V DC PNP (Primary) M8 Connector IP67
Contact
DLN-S20RMVP-Y5 10 - 200mm 12 - 24V DC PNP (Primary) Attached cable (5m) IP67
Contact
DLN-S30RMV 20 - 300mm 12 - 24V DC NPN (Primary) Attached cable IP67
Contact
DLN-S30RMV-J 20 - 300mm 12 - 24V DC NPN (Primary) M8 Connector IP67
Contact
DLN-S30RMV-Y5 20 - 300mm 12 - 24VDC NPN (Primary) Attached cable (5m) IP67
Contact
DLN-S30RMVP 20 - 300mm 12 - 24V DC PNP (Primary) Attached cable IP67
Contact
DLN-S30RMVP-J 20 - 300mm 12 - 24V DC PNP (Primary) M8 Connector IP67
Contact
DLN-S30RMVP-Y5 20 - 300mm 12 - 24V DC PNP (Primary) Attached cable (5m) IP67
Contact

More Info

1. 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

2. Additional 25.4mm pitch mounting holes (Middle range models)

In addition to the conventional 29mm pitch holes, universal inch (25.4mm) pitch holes are equipped.

3. Wide selection of detection distance

Detection distance of 30mm, 40mm, 50mm and 100mm are available for Short range model, and 100mm, 150mm, 200mm and 300mm are available for Middle range model. Distance setting is not necessary when using the sensor at the specified distance.

4. Automatic interference prevention (Up to 2 sensors)

Prevents the mutual interference between adjacent two sensors by shifting the transmitting pulse automatically.

5. 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)

Short range / Attached cable

Short range / M8 connector

Middle range / Attached cable

Middle range / M8 connector

Connection

M8 connector type pin assignment

| 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 detecting 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 background suppression photo sensor.

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