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The Swiss sensor manufacturer Contrinex, specialized in long operating distance and miniature devices, now offers a large selection of the world's smallest, fully self-contained inductive and photoelectric proximity switches.
With housing diameters of just 3 mm up to M5, plus cuboid 5 x 5 x 25 mm formats, the sensors have electrical characteristics equivalent to larger types. In addition, they also contain all the usual built-in protection functions, such as short-circuit, voltage-reversal and overload protection, and feature high levels of EMC.
Despite their small dimensions, the inductive models offer operating distances of 0.6 to 1.5 mm. Mechanically robust, with stainless-steel housings and full potting, these devices are highly suitable for rugged applications.
The photoelectric models are available with housing diameters of 4 mm and M5, as diffuse and through-beam executions, and have operating distances from 10 to 250 mm.
These tiny sensors are ideally suited for applications where space is limited. They require no separate amplifiers, and are thus easier to install and considerably cheaper than equivalent fibre-optic solutions.
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BERNSTEIN inductive microsensors are used wherever tight conditions predominate and finite signal acquisition is essential. Despite their small design these sensors are equipped with a complete signal analyser and an integrated output stage.
The microsensors are available in Ø 3 mm to Ø 6.5 mm and square 5 x 5 mm to 10 x 5 mm styles. The sensors comply with the specifications in EN 60947-5-2. With an extensive standard product programme Bernstein has the microsensor that meets your process specifications.
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Design Features
- Adjustable operated PM7 Magnet
- Proven reedswitch reliablity
- Repeatablity of operation
- Shunt or direct magnet operation
- Multiple Mode of Operation
Product Comments
- Pocan Material Housing
- Normally Open
- Surface Mounted by single finxing hole
- Low Pofile Package 3.7mm (0.15
- Matching Package Operating Magnet PM7
Typical Applications
- Door Interlocks
- Hook Switches
- Security Systems
- Safety Interlocks
- Position Indication
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Comus can offer a complete range of proximity switches and sensors in different technologies.
The major range is using magnetic reed switches which can be operated by a permanent magnet. Rectangular, cylindrical and threaded housings are available in plastic as well as in metal. These can also be offered with integrated connectors.
Electronic proximity switches are also available using solid State Hall Effect technology.
A very interesting range are Hybrid Proximity Switches, combining the reed switch technology for sensing and the electronics for handling the higher load requirements.
A range of Economy Proximity Switches has been added for applications requiring low cost solutions.
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Yaskawa's Bestact dustproof and flood-tight proximity switches offer industry-compatible mounting capability with IP52-IP68 (~NEMA 2-6) enclosure ratings. These switches utilize Yaskawa's world-renowned Bestact logic and inductive rated (0.5 & 0.125HP) reed switches. General locations up to 510°F (265°C) and sensing distances up to 4.33" (110mm) are possible. They do not need a DC power supply or snubber/varistor protective devices and do not employ complicated amplifying circuitry that is needed for photo-electric/inductive proximity switches. They are ideal for corrosive, dirty, extreme temperature and gaseous Class I, Division 2 hazardous location environments where failure is not tolerated and reduced maintenance costs are of the utmost importance. Two-line wiring and latching capability are other features that are offered.
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We offer Advice, Components and Systems in the End-of-Arm-Tooling field.
Our remit: Customer enthusiasm, Construction on simple and robust solutions, Development with a system, Focus on the essentials
Parts for the proffesional End of Arm Tool. From EOAT Quick Change System over Profiles, Profile Connectors, Clamps, Gripperarms, Vaccumcups, Gripperfinger, Sprue gripper to Sprue cutter.
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Non-contact magnetic sensor proximity switch produces a digital output. The output produced by Hall-Effect Proximity Switch sensor switches between logic low (operate point) and logic high (release point) with presence and absence of a magnet as a target. The difference between the magnetic operate and release points is called the hysteresis of the device. The built-in hysteresis circuitry allows clean switching of the output even in the presence of external mechanical vibration and electrical noise.
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PSSM25D/30
Supply Voltage: 10 - 15Vdc.
Quiescent Current: 25mA Max.
Sensing Distance: 8mm Typical
Output Type: 5V Logic Gate (Pull Down)
Case Material: Aluminium
See Data Sheet for further information
PSSM25S/30
Supply Voltage: 4.5 - 20Vdc
Sensing Distance: 8mm Min.
Output Type: Open Collector
Case Material: Aluminium
See Data Sheet for further information
PTS25D/30
Supply Voltage: 10 - 15Vdc.
Quiescent Current: 25mA Max
Sensing Distance: 8mm Typical
Output Type: 5V Logic gate (Pull down)
Case Material: Brass-Nickel Plated
See Data Sheet for further information
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Thanks to their reliability and to their facility of use, the inductive proximity detectors are today sensors of choice for many applications in the fields of automation and robotics. They can detect metal target very and are highly insensitive with the difficult industrial environments containing dirtiness, moisture, dust and oil. Available in many faces of case and various executions, our inductive proximity detectors of quality are the result of permanent technological innovations, offering new solutions. In addition to miniature detectors allowing a more close mechanical integration, we propose a whole range of sensors at analogical exit.
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Locking bands for microcylinders
Brackets for cylinders
M8 connector
Series Q200
Series Q190
Series Q100
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Compact housing 10 x 14 x 27 mm
Small mass of just 4 grams
Scanning range of 200 mm
Teach-in button and external Teach-in input
Very small blind range
The new miniature ultrasonic sensor generation SONUS with its great performance is in the focus of general interest for good reason.
SONUS, currently the most compact ultrasonic sensors on the market, excel with their tiny housing of just 10 x 14 x 27 mm. A housing for countless applications, particularly for installation in the smallest spaces or for the assembly of several sensors in the tightest places. Ultrasonic technology permits objects to be detected regardless of their color or transparency. Due to their small mass of less than 4 grams, they are optimally suited for installation in all light, quickly-moving handling units. However, the performance data is anything but minute. The scanning range is astounding at 200 mm, for the digitally switching proximity sensors and retro-reflective types and also for the distance measuring versions with analog voltage outputs. All three sensors have a means of electronic Teach-in with a standardized Teach-in sequence. Conveniently by pushing a button on the unit or alternatively via a control input, the desired switching points and scanning ranges of the sensors and the polarity of the 0...10 VDC analog output can be adjusted to any conceivable application. Industrial applications make high demands on the installation, electrical wiring and user-friendliness of sensors. The various sensor variants, such as the cable type, M8x1 plug or cable plug, fulfill these demands. The range is completed by customized package of accessories.
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Yaskawa's Bestact™ dustproof and flood-tight proximity switches offer industry-compatible mounting capability with IP52-IP68 (~NEMA 2-6) enclosure ratings. These switches utilize Yaskawa's world-renowned Bestact™ logic and inductive rated (0.5 & 0.125HP) reed switches. General locations up to 510°F (265°C) and sensing distances up to 4.33" (110mm) are possible. They do not need a DC power supply or snubber/varistor protective devices and do not employ complicated amplifying circuitry that is needed for photo-electric/inductive proximity switches. They are ideal for corrosive, dirty, extreme temperature and gaseous Class I, Division 2 hazardous location environments where failure is not tolerated and reduced maintenance costs are of the utmost importance. Two-line wiring and latching capability are other features that are offered.
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Last born of the inductive proximity detectors, the family DuroProx proposes detectors in a case of only one part 100% stainless, with an immunity against the parasites meeting the standard INTO 61000-6-2. Available out of cylindrical cases M8, M12 and M18 in version connector, these detectors find their application in harsh environments (persistent stains, aggressive chemical mediums, disturbed electromagnetic fields) thanks to their class of protection IP68 for the front face and IP67 for the case. Their resistance authorizes even pressures to 20 bars on the front face.
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E2FM
One-piece completely stainless-steel housing with a face thickness of 0.8 mm!
The face thickness is approximately 4 times that of previous models (E2ES) to enable sensing in even more severe conditions than ever.
Chemical and Detergent Proof
The one-piece completely stainless-steel housing of the sensing section withstands the following chemicals better.
Sodium chloride
Gasoline
Dilute sodium hydroxide
Dilute hydrochloric acid
Mineral oil
Barium hydroxide
Any many others
Lineup Includes Small-diameter (M8 and M12) and DC 3-Wire Models.
Considering all application possibilities, we included small-diameter (M8 and M12) and DC 3-wire models that provided the same long-distance detection as previous M18 and M30 models.
Chip immunity performance has been provided to greatly reduce false signals caused by spatter accumulation and other causes, almost eliminating the needs for cleaning, e.g., with metal brushes.
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A process card resonant circuit is arranged with these sensors under the active surface. The electromagnetic field produced by the process card resonant circuit becomes during approximation of metals (e.g. Steel, aluminum or brass) affect. Achieves the metal the adjusted switching gap switches the exit.
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LMC-M-Mi150/Mi250 proximity switches
- Works on all metallic surfaces
- special types for corrosive atmosphere
- silicon free types available
- unlimited number of temperature cycles
- extreme long life time
- cable lenght from 3 Meter up to 20 Meter
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Function
Detection of all types of metallic objects.
Areas of use
Automated equipment, robotics, welding applications, rotation control, conveying, metering, positioning, presence of parts, dimensioning .
Advantages
No direct contact with the object to be detected, no wear and tear, very short reaction time, long life expectancy, irrespective of the number of detections, insensitive to dust and humidity, LED condition display, modularity.
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Function
Detection of all types of object, whatever the distance.
Areas of use
Automated equipment, robotics, food industrie, appearance control, dimensional control, metering, conveying, positioning etc.
Advantages
No direct contact with the object to be detected, no wear and tear, very small reaction time, long life expectancy irrespective of the number of detections, immune to dust, LED condition display.
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