SR21 Slot Photoelectric Sensors - DATALOGIC

INFO
The slot photoelectric sensors of the SR21 series, with 2mm slot width, are characterized by a high 12 bit (4096 steps) resolution, a low 20µs response time and a switching frequency reaching
25kHz. The setting of the switching threshold is carried-out automatically by simply pressing a push-button, or dynamically during label (or other refer...

INFO
The slot photoelectric sensors of the SR21 series, with 2mm slot width, are characterized by a high 12 bit (4096 steps) resolution, a low 20µs response time and a switching frequency reaching
25kHz. The setting of the switching threshold is carried-out automatically by simply pressing a push-button, or dynamically during label (or other reference) movement. The SR21-IR model with infrared emission is ideal for label or hole detection on continuous surfaces, while the SR21-RG model with double red or green emission suits color print register mark detection on transparent films for automatic packaging.
FEATURES & BENEFITS
Teach-in setting: easy and fast setting procedure
Dynamic setting: possibility to set the sensor while the labels film is moving
12 bit resolution: high detection reliability for a precise reading
25KHz switching frequency: high detection repeatability
Red/Green emission model: possibility to perform contrast application
APPLICATIONS
This product series has been developed to satisfy to requirements of the following reference applications:
Packaging lines
Labeling machines
Paper and Printing machines

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Manufacturer Code Reference Catalog Number Description Delivery Price

953151070

953151070

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Label sensor infra red PNP/NPN - M8

SR21-IR = Label sensor infra red pnp/npn - M8

3 View Availability View Price

953151080

953151080

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Label sensor red/green PNP/NPN - M8

SR21-RG = Label sensor red/green pnp/npn - M8

3 View Availability View Price

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