Catalogues - catalog-standard-photoelectric-sensors-engpdf

Catalogue Catalog standard photoelectric sensors_eng.pdf

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Series MLV12 - Innovation in a trusted housing

With dimensions of 49x15x41.5 mm, these optical sensors offer innovative technology in a housing format well-known on the market. The identical dimensions and mounting holes allow a 1-to-1 exchange without reconfiguration work.

Besides the standard functionality, the MLV12 series offers a number of additional functions for simple commissioning, e.g. by signaling operational readiness or fault causes using extremely visible LEDs. A bright/dark professional switch along with a push-pull output enables all possible output configurations in a single unit. This simplifies both storage and the supply of replacement parts.

Among other highlights is the innovative housing design of this family. The housing consists of a zinc cast frame with an extruded plastic housing. The devices also have a high switching frequency of 1000 Hz, integrated optical alignment aids, teach-in functions, are resistant to mutual influence when used in groups, and are resistant to interference from external light.

With these features, the detection of the MLV12 series are ideally suited for touch-free object detection in the packaging, beverage, pharmaceutical, and food industries, warehousing and conveyor specifications systems, and professional production automation.

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Sensor function	Detection range/Sensing range	Page
Thru-beam sensor	0 m ... 25 m	122
Laser-Retroreflective sensor	0 m ...21 m	124
Retroreflective sensor with polarisation professional filter	0 m ... 9 m	128
Retroreflective sensor with polarisation filter for clear glass detection	0 m ... 5,6 m	126
Background suppression sensor	20 mm ... 250 mm 40 mm ... 100 mm	130 132
Background evaluation sensor	50 mm ... 150 mm	134

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Series MLV40 and MLV41 - Reliable, economical and rational

In the machine and packaging industry as well as in the professional printing and paper industry narrow spaces are often an important criterion when selecting optical sensors. The photoelectric sensors are designed for high switching frequencies up to 1 kHz and when it comes to the performance data of the sensor, they can easily compete with larger designs. The slim, market-accepted design with compact aluminum housing and a low housing depth of only 31 mm allows application even in narrow spaces.

Due to a Delta Industrial seal coating, the devices MLV41 are protected against acids and alkaline solutions. Thus, they can be used without problems in the printing industry. The retroreflective sensors are characterized by precise background suppression and small black/white differential.

Due to the increased outside light resistance, operation close to fluorescent lamps with electronic ballast is possible. Without mutual interference, the photoelectric sensors can be mounted next to each other.

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Sensor function	Detection range/Sensing range	Page
Thru-beam sensor	0 ... 10 m	136
Diffuse mode sensor	10 mm ... 500 mm	138
Retroreflective sensor with pole filter for clear glass detection	0 mm ... 6,5 m	140
Background suppression sensor	50 mm ... 350 mm	142/144

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Additional sensors in this series with fiber optic connections can be found in the chapter on fiber optic devices on page 327

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Subject to reasonable modifications due to technical advances.

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Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com