Diffuse-Reflective Sensors

Sensors that detect an object from light reflected directly off it, without needing a reflector.

A diffuse-reflective sensor sends light directly at the object and measures the light reflected back from it, needing no reflector or opposite unit — single-side mounting is enough. Panasonic’s general-purpose CX-400/EX-Z/EX-10-30 series — including the fixed-focus EX-40 series for background suppression —, Omron’s E3Z-D series, and Telemecanique’s diffuse XUB/XUM series models are used where a reflector cannot be mounted directly opposite the object. Sensing distance and background-suppression needs are chosen to match the application.

Panasonic CX-400 / EX-30 / EX-40 — diffuse reflective models (11)

Panasonic’s CX-400 Ver.2 series includes the diffuse reflective CX-424/421/422 (100/300/800 mm), the narrow-view CX-423 and the adjustable-range, background-suppressing CX-441/444/442; the EX-30 Ver.2 miniature EX-32 senses 50 mm; the EX-40 series uses fixed-focus convergent reflection to detect only objects at the convergent point (EX-42/44/43). All models below are verified against the manufacturer’s (industry.panasonic.com) current catalogue.

Panasonic CX-424
Panasonic

CX-424

CX-400 Ver.2 · diffuse reflective · Sn 100 mm · infrared LED · NPN / PNP (-P) · Light-ON/Dark-ON selectable · 1 ms · IP67 · 12-24 V DC

In production
Panasonic CX-421
Panasonic

CX-421

CX-400 Ver.2 · diffuse reflective · Sn 300 mm · infrared LED · NPN / PNP (-P) · Light-ON/Dark-ON selectable · 1 ms · IP67 · 12-24 V DC

In production
Panasonic CX-422
Panasonic

CX-422

CX-400 Ver.2 · diffuse reflective · Sn 800 mm · infrared LED · NPN / PNP (-P) · Light-ON/Dark-ON selectable · 1 ms · IP67 · 12-24 V DC

In production
Panasonic CX-423
Panasonic

CX-423

CX-400 Ver.2 · diffuse reflective · narrow-view · Sn 70-300 mm · red LED · NPN / PNP (-P) · Light-ON/Dark-ON selectable · 1 ms · IP67 · 12-24 V DC

In production
Panasonic CX-441
Panasonic

CX-441

CX-400 Ver.2 · adjustable-range reflective (BGS) · small spot · Sn 2-50 mm (adjustable 20-50 mm) · red LED · NPN / PNP (-P) · Detection-ON/OFF selectable · 1 ms · IP67 · 12-24 V DC

In production
Panasonic CX-444
Panasonic

CX-444

CX-400 Ver.2 · adjustable-range reflective (BGS) · Sn 2-50 mm / 15-100 mm (adjustable 20-100 mm) · red LED · NPN / PNP (-P) · Detection-ON/OFF selectable · 1 ms · IP67 · 12-24 V DC

In production
Panasonic CX-442
Panasonic

CX-442

CX-400 Ver.2 · adjustable-range reflective (BGS) · Sn 20-300 mm (adjustable 40-300 mm) · red LED · NPN / PNP (-P) · Detection-ON/OFF selectable · 1 ms · IP67 · 12-24 V DC

In production
Panasonic EX-32
Panasonic

EX-32

EX-30 Ver.2 · threaded miniature body · diffuse reflective · Sn 50 mm · red LED · A: Light-ON, B: Dark-ON · NPN / PNP (-PN) · 0.5 ms · IP67 · 12-24 V DC

In production
Panasonic EX-42
Panasonic

EX-42

EX-40 · convergent reflective · diffused beam · Sn 5-38 mm (convergent point 20 mm) · infrared LED · NPN · 0.5 ms · IP67 · 12-24 V DC

In production
Panasonic EX-44
Panasonic

EX-44

EX-40 · convergent reflective · diffused beam · long range · Sn 10-70 mm (convergent point 40 mm) · infrared LED · NPN · sensitivity adjuster · 0.5 ms · IP67 · 12-24 V DC

In production
Panasonic EX-43
Panasonic

EX-43

EX-40 · convergent reflective · spot beam · Sn 20-35 mm (convergent point 30 mm) · red LED · NPN · sensitivity adjuster · 0.5 ms · IP67 · 12-24 V DC

In production

Telemecanique XU series — diffuse and multimode models (10)

XUK/XUX single-mode diffuse models plus the multimode sensors that form the backbone of Telemecanique’s current XU catalogue: diffuse, background suppression (BGS), polarised reflex and through-beam modes in one product, with visible red light during alignment, 3 set-up LEDs and anti-interference. Single-mode XUB M18 and XUM diffuse models are discontinued and not listed. Every model is verified from the manufacturer’s current catalogue.

Let’s choose the right diffuse-reflective sensor together

Share your application, and we’ll recommend the right product and brand.

Get in touch Back to Photoelectric Sensors