Name: Long-Range Background Suppression Photo Sensors
Brand: TAKEX Takenaka Engineering Co., Ltd.
SKU: TAKEX_DL

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TAKEX_DL

Long-Range Background Suppression Photo Sensors

TAKEX DL Series background suppression photo sensors offer 1 m or 2 m long-range sensing with terminal-block wiring.
DC models provide NPN/PNP dual outputs, while wide-voltage models support 24–240VAC/DC with relay output.
All models use an infrared LED and provide IP65 protection.

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Features
Specification
FAQ

Features

Up to 2 m sensing range: The lineup offers 1 m and 2 m models for applications requiring long-distance reflective object detection.
Distance-based detection: A two-segment photodiode and optical NEAR/FAR distance adjustment allow the sensing position to be set according to target distance.
DC or wide-voltage models: DC models operate from 12–24VDC with NPN/PNP dual outputs, while wide-voltage models operate from 24–240VAC/DC with relay output.
Terminal-block connection: The terminal-block design provides fully open wiring space for convenient installation and maintenance.
IP65 protection: All models provide IP65 protection for industrial sensing applications.

Specification

Item	Spec.
Product type	Long-range background suppression photo sensor
Series models	DL-S100TC DL-S200TC DL-S100P DL-S200P
Detection method	Limited-range reflective
Detecting distance	DL-S100TC／DL-S100P: 0.2～1 m DL-S200TC／DL-S200P: 0.2～2 m
Standard target	200 × 200 mm white paper
Light source	Infrared LED, 880 nm
Light-sensitive element	Two-segment photodiode
Power supply	DL-S100TC/DL-S200TC: 12–24VDC ±10%, ripple 10% or less DL-S100P/DL-S200P: 24–240VAC/DC ±10%, 50/60 Hz
Current/power consumption	DC models: 30 mA or less; wide-voltage models: 30 mA or less on DC, 4 W or less on AC
Operation mode	Light-ON / Dark-ON selectable
Response time	DC models: 10 ms or less; wide-voltage models: 20 ms or less
Hysteresis	10% of detecting distance or less
Operation indicator	Red LED
Stability indicator	Green LED
Material	Body: polycarbonate front and terminal cover: acrylic
Ambient light	10,000 lx or less
Operating temperature	−25 to +55°C, non-freezing
Ambient humidity	35–85% RH, non-condensing
Protective structure	IP65
Weight	Approx. 170 g including mounting bracket

Specification notes

The main model differences are sensing range and power/output configuration: 100 models provide up to 1 m, while 200 models provide up to 2 m. TC models use 12–24VDC with NPN/PNP dual outputs, while P models use 24–240VAC/DC with relay output.
Detecting distance is specified using 200 × 200 mm white paper, and the sensing point can be set with the optical distance adjustment.
DC models provide a response time of 10 ms or less, while wide-voltage models provide 20 ms or less. Light-ON and Dark-ON operation are selectable on all models.

FAQ

Q1: What is the TAKEX DL Series?
A: The DL Series consists of terminal-block long-range background suppression photo sensors using limited-range reflective detection.

Q2: What sensing ranges are available?
A: The lineup provides 0.2–1 m and 0.2–2 m sensing ranges.

Q3: What models are available?
A: The series includes DL-S100TC, DL-S200TC, DL-S100P, and DL-S200P.

Q4: What is the difference between the TC and P models?
A: TC models operate from 12–24VDC and provide NPN/PNP dual outputs. P models operate from 24–240VAC/DC and provide relay output.

Q5: Can the sensing distance be adjusted?
A: Yes. The sensors provide optical NEAR/FAR distance adjustment.

Q6: Are Light-ON and Dark-ON selectable?
A: Yes. All models allow Light-ON or Dark-ON operation to be selected.

Q7: What is the response time?
A: The DC models respond in 10 ms or less, while the wide-voltage relay models respond in 20 ms or less.

Q8: What light source is used?
A: The DL Series uses an 880 nm infrared LED with a two-segment photodiode receiver.

Q9: What is the protection rating?
A: All DL Series models have an IP65 protective structure.

Q10: What applications are suitable for the DL Series?
A: The sensors are suitable for machinery, logistics, automotive parts processing, food and pharmaceutical equipment, and train approach detection at stations.

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