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EX20 High performance ultra-slim type photoelectric sensor - PANASONIC

The EX20 series from Panasonic represents a breakthrough in ultra-slim photoelectric sensor design, offering high-performance detection in a compact form factor. These sensors are engineered for precision, featuring a slim profile that allows installation in tight spaces without compromising on sensing range or response time. Available in throug...

The EX20 series from Panasonic represents a breakthrough in ultra-slim photoelectric sensor design, offering high-performance detection in a compact form factor. These sensors are engineered for precision, featuring a slim profile that allows installation in tight spaces without compromising on sensing range or response time. Available in through-beam, retro-reflective, and diffuse reflective types, the EX20 series typically operates with a red LED or infrared light source, providing stable detection for various materials. Key technical parameters include sensing distances up to several meters for through-beam models, response times in the microsecond range, and IP67 protection ratings for harsh industrial environments. The ultra-slim housing, often just a few millimeters thick, makes these sensors ideal for applications where space is at a premium, such as in electronics assembly or packaging machinery.

These photoelectric sensors are widely deployed in automation and control systems across multiple sectors. Common applications include object detection, position sensing, and counting in conveyor systems, as well as presence verification in assembly lines. The EX20 series is particularly suited for the automotive, electronics, food and beverage, and pharmaceutical industries, where reliable, non-contact sensing is critical. They are frequently integrated into PLC-controlled systems, robotic workcells, and packaging equipment, often mounted directly on machine frames or in confined spaces within production lines.

The EX20 series encompasses several subcategories, including the EX20-T (through-beam), EX20-R (retro-reflective), and EX20-D (diffuse reflective) models. Key article codes follow a pattern such as EX20-TA, EX20-RA, and EX20-DA, where the suffix indicates specific output configurations (e.g., NPN or PNP) and cable lengths. These sensors are typically ordered with a standard 2-meter cable, but variants with connectors are also available. The series includes models with adjustable sensitivity and light-on/dark-on selectable modes, providing flexibility for diverse applications.

Partnering with Electric Automation Network ensures access to genuine Panasonic EX20 sensors with real-time pricing and up to 65% discount compared to list prices. Our engineering team provides personalized technical support to help select the correct model for your application, including guidance on sensing range, output type, and mounting. We offer express worldwide shipping, ensuring your critical components arrive quickly. Each product listing includes detailed technical documentation, wiring diagrams, and datasheets to facilitate seamless integration.

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Manufacturer Code Reference Catalog Number Description Delivery Price

EX28BPN

UEX28BPN

EX-28B-PN

UZB6825, Diffus reflective type, 115mm, Dark-ON, PNP, cable 2m

Ultra-compact photoelectric sensor, narrow beam reflection, side detection, 115 mm, PNP, dark operation, 12-24 VDC

3 View Availability View Price

EX29A

UEX29A

EX-29A

UZB641,retroreflective type, 200mm, Light-ON, NPN, cable 2m

Ultra-compact photoelectric sensor, mirror reflection, side detection, 200 mm, NPN, light operation, 12-24 VDC

3 View Availability View Price

EX29APN

UEX29APN

EX-29A-PN

UZB6415, retroreflective type, 200mm, Light-ON, PNP, cable 2m

Ultra-compact photoelectric sensor, mirror reflection, side detection, 200 mm, PNP, light operation, 12-24 VDC

3 View Availability View Price

EX29B

UEX29B

EX-29B

UZB642, retroreflective type, 200mm, Dark-ON, NPN, cable 2m

Ultra-compact photoelectric sensor, mirror reflection, side detection, 200 mm, NPN, dark operation, 12-24 VDC

3 View Availability View Price

EX29BPN

UEX29BPN

EX-29B-PN

UZB6425, retroreflective type, 200mm, Dark-ON, PNP, cable 2m

Ultra-compact photoelectric sensor, mirror reflection, side detection, 200 mm, PNP, dark operation, 12-24 VDC

3 View Availability View Price

EX21A

UEX21A

EX-21A

UZB501, Thru beam, 1m, Light-On, NPN, cable 2m

Ultra-compact photoelectric sensor, barrier, front detection, 1m, NPN, light operation, 12-24 VDC

3 View Availability View Price

EX21APN

UEX21APN

EX-21A-PN

UZB5015, Thru beam, 1m, Light-On, PNP, cable 2m

Ultra-compact photoelectric sensor, barrier, front detection, 1m, PNP, light operation, 12-24 VDC

3 View Availability View Price

EX21B

UEX21B

EX-21B

UZB502, Thru beam, 1m, Dark-On, NPN, cable 2m

Ultra-compact photoelectric sensor, barrier, front detection, 1m, NPN, operation in darkness, 12-24 VDC

3 View Availability View Price

EX21BPN

UEX21BPN

EX-21B-PN

UZB5025, Thru beam, 1m, Dark-On, PNP, cable 2m

Ultra-compact photoelectric sensor, barrier, front detection, 1m, PNP, operation in darkness, 12-24 VDC

3 View Availability View Price

EX22A

UEX22A

EX-22A

UZB631, Diffus reflective type, 160mm, Light-On, NPN, cable 2m

Ultra-compact photoelectric sensor, direct reflection, side detection, 160 mm, NPN, light operation, 12-24 VDC

3 View Availability View Price

EX22APN

UEX22APN

EX-22A-PN

UZB6315, Diffus reflective type, 160mm, Light-On, PNP, cable 2m

Ultra-compact photoelectric sensor, direct reflection, side detection, 160 mm, PNP, light operation, 12-24 VDC

3 View Availability View Price

EX22B

UEX22B

EX-22B

UZB632, Diffus reflective type, 160mm, Dark-On, NPN, cable 2m

Ultra-compact photoelectric sensor, diffuse direct reflection, side detection, 160 mm, NPN, dark operation, 12-24 VDC

3 View Availability View Price

EX22BPN

UEX22BPN

EX-22B-PN

UZB6325, Diffus reflective type, 160mm, Dark-On, PNP, cable 2m

Ultra-compact photoelectric sensor, diffuse direct reflection, side detection, 160 mm, PNP, dark operation, 12-24 VDC

3 View Availability View Price

EX23

UEX23

EX-23

UZB610, Thru beam, 2m, NPN, cable 2m

Ultra-compact photoelectric sensor, barrier, side detection, 2m, NPN, selectable light/dark, 12-24 VDC

3 View Availability View Price

EX23PN

UEX23PN

EX-23-PN

UZB6105, Thru beam, 2m, PNP, cable 2m

Ultra-compact photoelectric sensor, barrier, side detection, 2m, PNP, selectable light/dark, 12-24 VDC

3 View Availability View Price

EX24A

UEX24A

EX-24A

UZB561, Diffus reflective type, 25mm, Light-ON, NPN, cable 2m

Ultra-compact photoelectric sensor, direct reflection, front detection, 25 mm, NPN, light operation, 12-24 VDC

3 View Availability View Price

EX24APN

UEX24APN

EX-24A-PN

UZB5615, Diffus reflective type, 25mm, Light-ON, PNP, cable 2m

Ultra-compact photoelectric sensor, direct reflection, front detection, 25 mm, PNP, light operation, 12-24 VDC

3 View Availability View Price

EX24B

UEX24B

EX-24B

UZB562, Diffus reflective type, 25mm, Dark-ON, NPN, cable 2m

Ultra-compact photoelectric sensor, direct reflection, front detection, 25 mm, NPN, dark operation, 12-24 VDC

3 View Availability View Price

EX24BPN

UEX24BPN

EX-24B-PN

UZB5625, Diffus reflective type, 25mm, Dark-ON, PNP, cable 2m

Ultra-compact photoelectric sensor, direct reflection, front detection, 25 mm, PNP, dark operation, 12-24 VDC

3 View Availability View Price

EX26A

UEX26A

EX-26A

UZB671, Diffus reflective type, 14mm, Light-ON, NPN, cable 2m

Ultra-compact photoelectric sensor, direct reflection, side detection, 14 mm, NPN, light operation, 12-24 VDC

3 View Availability View Price

EX26APN

UEX26APN

EX-26A-PN

UZB6715, Diffus reflective type, 14mm, Light-ON, PNP, cable 2m

Ultra-compact photoelectric sensor, direct reflection, side detection, 14 mm, PNP, light operation, 12-24 VDC

3 View Availability View Price

EX26B

UEX26B

EX-26B

UZB672, Diffus reflective type, 14mm, Dark-ON, NPN, cable 2m

Ultra-compact photoelectric sensor, direct reflection, side detection, 14 mm, NPN, dark operation, 12-24 VDC

3 View Availability View Price

EX26BPN

UEX26BPN

EX-26B-PN

UZB6725, Diffus reflective type, 14mm, Dark-ON, PNP, cable 2m

Ultra-compact photoelectric sensor, direct reflection, side detection, 14 mm, PNP, dark operation, 12-24 VDC

3 View Availability View Price

EX28A

UEX28A

EX-28A

UZB681, Diffus reflective type, 115mm, Light-ON, NPN, cable 2m

Ultra-compact photoelectric sensor, narrow beam reflection, side detection, 115 mm, NPN, light operation, 12-24 VDC

3 View Availability View Price

EX28APN

UEX28APN

EX-28A-PN

UZB6815, Diffus reflective type, 115mm, Light-ON, PNP, cable 2m

Ultra-compact photoelectric sensor, narrow beam reflection, side detection, 115 mm, PNP, light operation, 12-24 VDC

3 View Availability View Price

EX28B

UEX28B

EX-28B

UZB682, Diffus reflective type, 115mm, Dark-ON, NPN, cable 2m

Ultra-compact photoelectric sensor, narrow beam reflection, side detection, 115 mm, NPN, dark operation, 12-24 VDC

3 View Availability View Price

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