Name: Head-on wide-area reflective fiber optic units
Brand: TAKEX Takenaka Engineering Co., Ltd.
SKU: TAKEX_FRL702BC_FRL732BC_FRL78BC_FRL7W16BC

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TAKEX FRL702BC FRL732BC FRL78BC FRL7W16BC head-on wide-area reflective fiber optic sensors

TAKEX_FRL702BC_FRL732BC_FRL78BC_FRL7W16BC

Head-on wide-area reflective fiber optic units

TAKEX FRL702BC, FRL732BC, FRL78BC, and FRL7W16BC are wide-area reflective fiber optic units for object presence and position detection over a broader sensing area.
Detecting widths range from 5.5 to 20.4 mm for different target sizes and sensing requirements.

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Features
Specification
FAQ

Features

Up to 20.4 mm detecting width: FRL702BC provides the widest detecting area in the group at 20.4 mm.
Four detecting width options: Models are available with 20.4 mm, 14 mm, 11.1 mm, and 5.5 mm sensing widths.
Head-on wide-area sensing: The sensing face is directed toward the target to provide a broader reflective detection area.
Single-side reflective detection: Transmitting and receiving light are located on the same side, eliminating the need for an opposing fiber head.
Greater positional tolerance: The wide sensing area helps detect targets that may shift within a defined position range.

Specification

Item	Spec.
Model	FRL702BC FRL732BC FRL78BC FRL7W16BC
Product type	Head-on wide-area reflective fiber optic units
Detection method	Reflective
Tip characteristic	Wide area
Main feature	Wide detecting width
Fiber length	2 m, free-cutting
Fiber cable diameter	Φ2.2 mm
Allowable bending radius	R30
Ambient temperature	−30 to +70°C
Fiber covering material	Polyethylene
Fiber core material	Plastic
Detecting width	FRL702BC: 20.4 mm FRL732BC: 11.1 mm FRL78BC: 14 mm FRL7W16BC: 5.5 mm
Standard detecting object	FRL702BC: 100 × 100 mm white drawing paper FRL732BC: 100 × 100 mm white drawing paper FRL78BC: 200 × 200 mm white drawing paper FRL7W16BC: 100 × 100 mm white drawing paper

Specification notes

Detecting width selection: FRL702BC provides the widest 20.4 mm area, followed by FRL78BC at 14 mm, FRL732BC at 11.1 mm, and FRL7W16BC at 5.5 mm.
Wide-area reflective sensing: The broader transmitting and receiving area supports reflective sensing where target position may vary within a defined range.
Sensing conditions: Actual detecting distance and stability vary with the model, fiber amplifier, target material, color, surface condition, and installation.

FAQ

Q1: What are TAKEX FRL702BC, FRL732BC, FRL78BC, and FRL7W16BC?
A: They are wide-area reflective fiber optic units for object presence and position detection over a broader sensing area.

Q2: What is the main difference among these four models?
A: The primary difference is detecting width, with options of 20.4 mm, 14 mm, 11.1 mm, and 5.5 mm.

Q3: Which model has the widest detecting area?
A: FRL702BC provides the widest detecting width at 20.4 mm.

Q4: What is the detecting width of FRL78BC?
A: FRL78BC has a 14 mm detecting width.

Q5: What is the detecting width of FRL732BC?
A: FRL732BC has an 11.1 mm detecting width.

Q6: What is the detecting width of FRL7W16BC?
A: FRL7W16BC has a 5.5 mm detecting width.

Q7: What is the maximum detecting distance of FRL7W16BC?
A: The maximum detecting distance is 450 mm. Actual performance varies with the fiber amplifier and target conditions.

Q8: How does a wide-area reflective fiber differ from a standard reflective fiber?
A: A wide-area fiber covers a broader sensing region, providing a larger detection area for targets that may vary in position.

Q9: Do these models require fiber heads on both sides of the target?
A: No. They use reflective sensing with transmitting and receiving light on the same side.

Q10: How should I select among these four models?
A: Select primarily by the required detecting width and target size, from 5.5 mm up to 20.4 mm.

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