ML100 Miniature Photoelectric Sensors

User Friendly Like No Other

The most complete family of miniature photoelectric sensors available, practically immune to ambient light, the ML100 is easy to see and easy to use.

Unique LED PowerBeam™ Technology

The ML100 series of miniature photoelectric sensors raises the bar on performance with a light spot that is optimized for easier alignment and more consistent detection. It also has the greatest optical power and longest sensing distances in its class, up to 30 meters (98 feet), which is 50% greater than most competitive models.

Its unique LED technology, called PowerBeam™, means not only can it sense objects much farther than competitive housings with its footprint, but also with increased optical signal strength for improved resistance to dust or contaminants on the lens.


The new light spot is a significant differentiator not just because it is more powerful, but also because of its sharply defined shape and lack of a central sensing void, or the black circle common to some conventional sensor light spots. This sharp and consistent light spot ensures that a target is detected reliably over the entire beam pattern.

ML100 photoelectric sensors provide a more powerful, user-friendly, and rugged solution while being cost-effective.

Enhanced status indication actively details for the user what the photoelectric sensor is doing at any given moment. And because the status LEDs are highly visible from 360°, users can quickly ascertain the sensor´s status.

The ML100 series sensors provide an industry-standard mounting pattern, but are far more durable than a typical sensor with the same mounting style. Where most competitive models have plastic threaded holes that are extremely susceptible to damage during mounting due to excessively applied torque, the ML100 series feature metal bushings for exceptional durability.


The ML100 series is cULus listed. The ML100 series boasts what is among the lowest current consumption in its class; many competitive models have a current consumption rating that is 25-50% higher than the ML100. Lower current consumption directly translates into energy savings, and also cuts costs because fewer power supplies can support a larger number of sensors.

The ML100 provides automatic crosstalk protection, meaning that two ML100 sensors can be used together without any mounting restrictions. They are also highly immune to ambient light, even in environments using high frequency energy-saving fluorescent lights. Additionally, a broader temperature rating (-30 °C to 60 °C; -22 °F to 140 °F) means the ML100 provides more reliable operation in both lower temperature and higher temperature environments, including cold storage areas, compared with competitive options.

ML100 Sensor Modes

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Technology Guides

Miniature Photoelectric Sensors ML100 Series

User Friendly Like No Other - ML100 Background suppression and evaluation, divergent and diffuse mode sensors provide a very bright, small, and sharp light spot for simple setup, best switching accuracy, and very reliable detection of objects. Retroreflective and thru-beam sensors provide a more visible and larger light spot for easier alignment, greater detection range, and better stability control.

Download your copy of  Miniature Photoelectric Sensors ML100 Series.

 

Quick Select Product Guide

The Quick Select Product Guide is an excellent reference guide for Pepperl+Fuchs´ sensing technologies. The guide provides technology overviews and concise product summaries for all our product portfolios.

Download your copy of the  Quick Select Product Guide.

 

Sensor Technology for the Material Handling Industry

Accurate By Design - From logistics centers to warehouses and airports, reliable material handling is indispensable in a modern material flow system. Enjoy the smooth operation of your logistics processes without any collisions, failures or process interruptions. Our experts help you select the right sensor technology for your specific application.

Download your copy of  Sensor Technology for the Material Handling Industry.

ML100 Videos and Application Assistance

ML100 Provides Enhanced Status Indication

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ML100 Detailed Product Presentation

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Typical Applications

    • Presence detection of passing totes or cartons on conveyors
    • Start and stop control of conveyors in material handling
    • Monitoring object height (background suppression mounted overhead)
    • Long-range detection of engine blocks
    • Detection of solar cells, even with anti-reflective properties


Pepperl+Fuchs´ cULus listed ML100 miniature photoelectric sensors provide enhanced status indication that actively details what the photoelectric sensor is doing at any given moment. And because the status LEDs are highly visible from 360°, users can quickly see the sensor´s status.

The ML100 series sensors provide an industry-standard mounting pattern, but are far more durable than a typical sensor with the same mounting style. Where most competitive models have plastic threaded holes that are extremely susceptible to damage during mounting due to excessively applied torque, the ML100 series feature metal bushings for exceptional durability.

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ML100 Diffuse Mode

ML100 diffuse mode offers the longest sensing distance of any diffuse mode sensor in its class. Diffuse mode allows using a single sensor housing with no reflector required. Diffuse mode models are ideal for long-range detection of similar objects when a reflector or thru-beam mounting is not possible or desired. ML100 diffuse mode sensors can be considered when detecting objects with no background, such as over the top of a conveyor sidewall.


Long-range diffuse mode with PowerBeam LED

Model NumberFeatures
ML100-8-1000-RT/103/1151000 mm sensing range, 1 PNP output, 2 m cable
ML100-8-1000-RT/102/1151000 mm sensing range, 1 NPN output, 2 m cable
ML100-8-1000-RT/95/1031000 mm sensing range, 1 PNP output, 4-pin M8 connector
ML100-8-1000-RT/95/1021000 mm sensing range, 1 NPN output, 4-pin M8 connector
OMH-10Mounting bracket accessory

ML100 Divergent Mode

ML100 diffuse mode with divergent beam is a type of diffuse mode which has a very wide beam pattern or light spot. The divergent beam sensor light spot is over six times as large as that of the standard diffuse mode.

Divergent beam photoelectric sensors are well suited for detecting small, glossy, or irregular objects, from wires and yarns to tissue packing or shiny foil pouches. Additionally, divergent beam sensors do not need a reflector to operate, making them a suitable alternative to retroreflective sensors, especially when detecting clear or transparent objects.


Diffuse mode with divergent beam

Model NumberFeatures
ML100-8-W-200-RT/103/115200 mm sensing range, 1 PNP output, 2 m cable
ML100-8-W-200-RT/102/115200 mm sensing range, 1 NPN output, 2 m cable
ML100-8-W-200-RT/95/103200 mm sensing range, 1 PNP output, 4-pin M8 connector
ML100-8-W-200-RT/95/102200 mm sensing range, 1 NPN output, 4-pin M8 connector
OMH-10Mounting bracket accessory

ML100 Background Suppression Mode

ML100 diffuse mode with background suppression models offer the benefits of diffuse mode sensing without the drawbacks. Diffuse mode sensing means that no reflector is required and only one sensor housing is required, as opposed to a thru-beam configuration that requires a transmitter housing and receiver housing. But unlike standard diffuse mode sensing, background suppression precisely detects objects only to a user-defined distance and ignores objects beyond the cut-off.

Also, ML100 background suppression models have very low sensitivity to object color. Background suppression models of ML100 are ideal for ignoring background objects such as conveyor sidewalls and machine panels and detecting objects such as printed media or totes on a conveyor with varying colors without re-adjusting the sensor´s sensitivity.


Long-range background suppression with PowerBeam LED

Model NumberFeatures
ML100-8-H-350-RT/103/115350 mm sensing range, 1 PNP output, 2 m cable
ML100-8-H-350-RT/102/115350 mm sensing range, 1 NPN output, 2 m cable
ML100-8-H-350-RT/95/103350 mm sensing range, 1 PNP output, 4-pin M8 connector
ML100-8-H-350-RT/95/102350 mm sensing range, 1 NPN output, 4-pin M8 connector
OMH-10Mounting bracket accessory


Short-range background suppression with 3 light spots

Model NumberFeatures
ML100-8-H-100/115/120/162100 mm sensing range, 2 PNP outputs (logical AND/OR), 2 m cable
ML100-8-H-100/115/127/162100 mm sensing range, 2 NPN outputs (logical AND/OR), 2 m cable
ML100-8-H-100/95/120/162100 mm sensing range, 2 PNP outputs (logical AND/OR), 4-pin M8 connector
ML100-8-H-100/95/127/162100 mm sensing range, 2 NPN outputs (logical AND/OR), 4-pin M8 connector
OMH-10Mounting bracket accessory

ML100 Background Evaluation Mode

ML100 diffuse mode with background evaluation is based on the triangulation principle. The receiver consists of a near element and far element allowing it to clearly distinguish between the background and an object in the detection area.

ML100 background evaluation sensors work like a retroreflective sensor, but without the need for a reflector. It does so by utilizing a fixed background (e.g. conveyor, machine part) as a reference to reliably detect objects regardless of color, texture or shape.


Long-range background evaluation mode with PowerBeam LED

Model NumberFeatures
ML100-8-HW-350-RT/103/115350 mm sensing range, 1 PNP output, 2 m cable
ML100-8-HW-350-RT/102/115350 mm sensing range, 1 NPN output, 2 m cable
ML100-8-HW-350-RT/95/103350 mm sensing range, 1 PNP output, 4-pin M8 connector
ML100-8-HW-350-RT/95/102350 mm sensing range, 1 NPN output, 4-pin M8 connector
OMH-10Mounting bracket accessory

ML100 Retroreflective Mode

ML100 retroreflective sensors provide longer sensing ranges, over five times greater than those of diffuse mode models, without the requirement of using two sensor housings such as a thru-beam configuration. As all ML100 retroreflective models have integral polarization filters, they correctly detect even glossy objects such as shrink-wrapped packages or foil. ML100 retroreflective models are ideal for applications such as a trigger to start or stop a conveyor.


Polarized retroreflective mode with PowerBeam LED

Model NumberFeatures
ML100-55/103/1155 m sensing range, 1 PNP output, 2 m cable
ML100-55/102/1155 m sensing range, 1 NPN output, 2 m cable
ML100-55/95/1035 m sensing range, 1 PNP output, 4-pin M8 connector
ML100-55/95/1025 m sensing range, 1 NPN output, 4-pin M8 connector
Reflectors and reflective tapesReflector accessories
OMH-10Mounting bracket accessory

ML100 Thru-beam Mode

ML100 thru-beam sensors are used when the highest optical strength or the longest sensing distances are required. Thru-beam sensing involves two housings: a transmitter and a receiver.

ML100 thru-beam models are ideal for long-range sensing, such as detection of engine blocks in an automotive environment, or for dirty or dusty environments when higher optical strength is needed.


Standard range thru-beam mode with PowerBeam LED

Model NumberFeatures
M100-RT/76b/115Transmitter/Emitter only, 10 m sensing range, 2 m cable, for use with receivers MV100-RT/103/115 or MV100-RT/102/115.
MV100-RT/103/115Receiver only, 10 m sensing range, 1 PNP output, 2 m cable, for use with the M100-RT/76b/115 or M100-RT/76a/115 emitter.
MV100-RT/102/115Receiver only, 10 m sensing range, 1 NPN output, 2 m cable, for use with the M100-RT/76b/115 or M100-RT/76a/115 emitter.
OMH-10Mounting bracket accessory


Extended range thru-beam mode with PowerBeam LED

Model NumberFeatures
M100-RT/35/76b/115Transmitter/Emitter only, 20 m sensing range, 2 m cable, for use with receivers MV100-RT/35/103/115 or MV100-RT/35/102/115.
MV100-RT/35/103/115Receiver only, 10 m sensing range, 1 PNP output, 2 m cable, for use with the M100-RT/35/76b/115 or M100-RT/35/76a/115 emitter.
MV100-RT/35/102/115Receiver only, 10 m sensing range, 1 NPN output, 2 m cable, for use with the M100-RT/35/76b/115 or M100-RT/35/76a/115 emitter.
OMH-10Mounting bracket accessory

Have Questions About ML100 Miniature Photoelectric Sensors?

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