Name: Long-Range Embedded Amplifier Photo Sensors
Brand: TAKEX Takenaka Engineering Co., Ltd.
SKU: TAKEX_NE2

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TAKEX_NE2

Long-Range Embedded Amplifier Photo Sensors

TAKEX NE2 Series long-range photo sensors offer 30 m and 50 m through-beam, 0.05–8 m polarized retroreflective, and 1 m diffuse reflective sensing.
The lineup supports 12–24VDC, NPN/PNP dual outputs, selectable Light-ON/Dark-ON operation, cable or M12 connections, and IP67 protection.

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Features
Specification
FAQ

Features

Through-beam sensing up to 50 m: NE2-T50-2 and NE2-T50-J2 provide 50 m long-range detection, with 30 m red LED through-beam models also available.
Three sensing methods: The current lineup includes through-beam, polarized retroreflective, and diffuse reflective models for different targets and installation layouts.
NPN/PNP dual outputs: All models provide NPN/PNP open-collector dual outputs with selectable Light-ON or Dark-ON operation.
Emission inhibit and interference prevention: Through-beam models include an external emission inhibit input, while polarized retroreflective and diffuse reflective models support mutual interference prevention for up to two sensors.
IP67 with M12 options: All current models provide IP67 protection and are available with attached cables or M12 connector configurations.

Specification

Item	Spec.
Product type	Long-range embedded amplifier photo sensor
Detection methods	Through beam, polarized retroreflective, diffuse reflective
Through-beam detecting distance	30 m, 50 m
Polarized retroreflective detecting distance	0.05–8 m
Diffuse reflective detecting distance	1 m
Power supply	12–24VDC
Control output	NPN/PNP open-collector dual output
Operation mode	Light-ON / Dark-ON selectable
Light source	Red or infrared LED depending on model
Protective structure	IP67

Specification notes

Polarized retroreflective range depends on the reflector: NE2-M10R-2 and NE2-M10R-J2 can reach 0.05–10 m with K-8, while K-71 provides 0.05–4 m.
Pinhole plates reduce the through-beam aperture: NE2-P5, NE2-P3, and NE2-P5X1 can be used with 30 m and 50 m through-beam models, with detecting distance varying by aperture.
NE2-T30R supports close adjacent installation: NE2-PFA and NE2-PFB polarization filters can be used to reduce interference between two closely mounted 30 m red LED through-beam sensors.

FAQ

Q1: What is the TAKEX NE2 Series?
A: The NE2 Series consists of long-range embedded amplifier photo sensors with through-beam, polarized retroreflective, and diffuse reflective sensing.

Q2: What is the maximum detecting distance?
A: NE2-T50-2 and NE2-T50-J2 provide a maximum through-beam detecting distance of 50 m.

Q3: What sensing methods are available?
A: The current lineup includes through-beam, polarized retroreflective, and diffuse reflective sensing.

Q4: What output does the NE2 Series provide?
A: All current models provide NPN/PNP open-collector dual outputs.

Q5: Is Light-ON/Dark-ON operation selectable?
A: Yes. Light-ON or Dark-ON operation can be selected according to the control requirement.

Q6: What is the response time of NE2-T50-2?
A: NE2-T50-2 provides a response time of 0.5 ms or less.

Q7: Do through-beam models provide an emission inhibit input?
A: Yes. Through-beam models include a no-voltage external emission inhibit input for operation and start-up checks.

Q8: What is the detecting range of NE2-M10R?
A: The series lineup specifies 0.05–8 m. Actual range varies with the reflector, and K-8 supports up to 0.05–10 m.

Q9: Are M12 connector models available?
A: Yes. 50 m, 30 m, polarized retroreflective, and diffuse reflective models are all available with M12 connectors.

Q10: What applications are suitable for the NE2 Series?
A: The series is suited to general machinery and logistics, including long-range conveyor sensing and vehicle protrusion detection in mechanical parking systems.

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