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The new SMAT continuously detects the position of the cylinder piston within a range of 50 mm. It has an analogue output with an output signal in proportion to the piston position. The integrated OOR (out-of-range) sensor indicates if the piston is outside the sensing range. The connection for evaluating the 0 … 10 V and/or the 4 … 20 mA signal is made directly to analogue inputs.
Typical areas of application in object detection are as follows:
Press-fitting, clamping, position sensing, workpiece replacement
In process monitoring:
Sheet metal handling/production, wear monitoring, quality inspection
- The installation direction of the SMAT in the slot can be chosen freely.
- Contactless measuring principle = wear-free sensing.
- Measuring range is always 50 mm, regardless of cylinder; reproducibility 0.1 mm.
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Features
All-electronically or reed contact
MZEK... can be fitted from above
MZ C... for Cylinders with 4 mm round slots
Absolutely wear-free
High reproducibility
Metal Case
Connecting Cabel 2,5 m (5 m) PUR or 0,3 m (0,6 m) PUR with knurled connector M8
Bright LED
Short-circuit-proof
Polarity-safe
Protection class IP 67
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elobau sensors are the first choice when it comes to robust explosion-proof switching elements. Proximity switches are available either as an intrinsically safe version with screened PVC cable or as an encapsulated version with optional potential terminal.
elobau ATEX switches are suitable for use as:
Intrinsically safe version
- Cat. 1 G (ia) for zone 0 (with screened PVC cable)
- Cat. 2 G (ia) for zone 1
Encapsulated version
- Cat. 1/2G (m) for zone 0/1
- Cat. 2 G (m) for zone 1
- Cat. 3 G (m) for zone 2
- Cat. 2 D for zone 21
- Cat. 3 D for zone 22
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* MPS-A-10 PROXIMITY SWITCHES :
The proximity switch is high detecting accuracy against unstable moving substances and easy to use, can operate in circuits of 220Vac, or greater without any power supply, unit no erroneous operations or circuit failure due to noise or surge, assures long service life.
* MPS-A-15 PROXIMITY SWITCHES :
The switches are applied to automobile manufacturing lines, elevators and related equipment, mine machinery, chemical industry machinery and equipment. The proximity switch is competency, suited for adverse environment. No protective R-C surge circuitry for long wiring distances or inductive load, direct control of codas of even 200Vdc or greater, requiring no power supply…
* MPS-B-15 proximity switches :
Plastic housing, low cost, sinple mounting, used for door and window security or closure sensor for all appliance.
* MPS-C-10 Proximity Switches :
long service life and economical price, copper housing or ABS housing is selected. The permanent magnets used for this proximity switches, are rare earth magnet and a isotropic ferrite magnet excellent stable performance without demagnetization due to influence in temperature.
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In all automated processes the use of sensors to provide information for the plc is of prime importance. Sensors supply the necessary signals on positions, end stops, levels or serve as pulse transmitters for counting jobs or for monitoring rotational speed. In industrial usage inductive and capacitive proximity switches are indispensable. As compared to mechanical switches they offer almost ideal conditions: non-contact, maintenance-free operation, high switching frequencies and switching accuracies as well as high protection against vibration, dust and humidity.
Inductive sensors detect all metals without contact, capacitive sensors detect nearly all solid and liquid media such as metal, glass, wood, plastic, water, oil, etc...
Both inductive and capacitive proximity switches are available in NAMUR versions. In conjunction with an NV0100/NV0200 amplifier the sensors can be used in zone 1 hazardous areas (the amplifier which contains Zener barriers as well as power supply and output must be mounted outside the hazardous area).
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Plant and mechanical engineers are responsible for ensuring personal safety. The machine safety products of elobau range from sensors and evaluation units for small machines to bus components for large plants. The personnel of elobau GmbH offers support with the implementation of the latest safety guidelines in particular the SIL accreditation.
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If you look for a sensor for position, passage, presence, level or speed, we must have it in our
range of magnetic sensors.
We can even design the ideal product for your applications !
At celduc® relais, we are eager to offer the best products for your application, thanks to our 30-
year experience in the key technologies that we use in our products :
- Reed switch, a dry contact in a sealed glass bulb providing insulation at the same time.
A simple, reliable and low cost solution.
- Electronic cell, based on either magneto-resistance or Hall effect, necessary for higher
performance, particularly in frequency .
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In various detecting devices with Bestact incorporated. and to mainlain high operation accuracy for a long period of time, sufficient investigation and consideration has been applied to the maierial sélection and design of the contact energizing magnet.
Permanent magnets used for Yaskawa's detecting devices are rare earth magnet and anisotropic ferrite magnet which are characterized by high coercive force and large energy product, thus optimum design has been achieved. Featuring excellent stable performance without demagneti-zation due to fluctuation in temperature.
Demagnetization due to aging is 2% or less tor a 10 year period.
Those magnet proximity sensors are typically used in : steel plant machinery and equipment (for raw material handling, iron making, rolling milIs), plating line, large-size material handling ma-chines, automobile manufacturing lines, elevators, cement and related equipment, power station facilities, dam equipment. pollution prevention equipment and devices. mine machinery, Chem-ical industry machinery and equipment. marine product processing machines.
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Design Features
* Adjustable with XY axis using the PM101/102 magnets
* Cable wiring from the Left of the package
* Repeatablity of operation
* Shunt or direct magnet operation
* Multiple Mode of Operation
Product Comments
* Robust Nylon Housing
* Normally Open
* Surface Mounted by fixing screws
* Fully encapsulated
* Matching Package Operating Magnet PM101 or PM102
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The RACO path-sensory system has been specially designed for exactly positioning and switching off electro-magnetic actuators in the final position. Not only is the position ascertained unconventionally by electro-magnetic means (e.g., gear-shifting mechanism) while doing so but it will also be determined via a close-coupled magnetic field without any movement.
The EPS consists of a printed circuit board and a magnetic holder with the magnet. The electronic positioning sensor (EPS) is integrated into the device%u2019s supplementary casing (A) on the motor shaft's end of the servo-motor or in the device's supplementary box (D) on the coupling casing. The installation, commissioning (starting up), maintenance (servicing) and upgrading is simplified in comparison with a conventional design that has mechanical limit switches and a shift transmission which must be adjusted individually.
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Magnetic Reed Switches
Magnetic reed switches are available on nearly all air cylinders offered with Ultramation Linear Thrusters. Reed switches are actuated by the close proximity of a magnet which is included within the cylinder as part of the piston assembly. A reed switch contains a normally open sealed reed that closes or makes in the presence of a magnetic field. The reed switch returns to the normally open state once the magnetic field is removed. Reed switches, both with and without LED position indicators, are used in the vast majority of applications where the magnetic piston briefly comes to rest at each end of the stroke.
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MZCK 03
general data
type magneto-resistive
version C-slots
nominal operation point 28 Gauss
electrical data
switching frequency < 200 kHz
response time / release time < 0,0025 ms
output current < 200 mA
voltage supply range +Vs 5 ... 30 VDC
mechanical data
cable output lateral
depth 9 mm
width / diameter 3,7 mm
mbient conditions
operating temperature -10 ... 70 °C
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One sensor, two adjustable switching points
Saves space, time and money
Simple alignment and definition of the switching point thanks to teach process
Easy mounting with only half the cabling work
Sensor sunk into the T-slot thanks to compact design
Applications: end position query to short hoist cylinders or intermediate position detection, e.g., for reducing piston speed
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General description :
Industrial-grade, Hall effect geartooth speed sensor with adjustable stainless steel housing.
- Sense Motion of Ferrous Geartooth Targets
- Near-Zero Speed Sensing Capability
- Immune from Hostile Environments
- Not Subject to Rotational Orientation
- High-Speed Capability
- Sinking (Open Collector) Output
- Reverse Battery Protection to -24Vdc
- Wide Operating and Storage Temperature Range
- M12 Integral Connector Meets IEC60947 - 5 - 2
- Meet all IEC (International Electrotechnical Commission) Requirements for Heavy Industrial Environments, Assuring Immunity from:
* Electrostatic Discharge
* Electrical Transients
* Radiated Electric Field
* Conducted Energy
* Magnetic Field Energy
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These are made of a reed switch, which can be switched by a
magnet.
There is no mechanical movement and the contacts are protected
and hermetically enclosed in a glass bulb which contains
inert gasses, mechanical and electrical deterioration is
therefore kept to minimum.
The standard version is supplied with open, closed and changeover
contacts.
-SMC cylindrical series is available with threaded metallic housing
for 6-8-10-12-18 mm. dia. and smooth 12 mm is available with
threaded 9PG.
-SMP series is available with plastic or metallic rectangular housing
for 15x8x32 mm. dimensions.
-SMC-12LM/18M/09PGM are available with power reed
-Different types of magnets are available
-SMC types are used for frontal sensing and SMP types are used
for side sensing.
Special versions can be supplied upon request, when
large quantities are involved
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MPS4452S
Contact Form / Style: (A) Normally Open
Switching Voltage: 1500 Vac
Switching Current: 0.5A
Switching Capacity: 10.0VA Max.
Contact Resistance: 150 mOhms Max.
Switching Distance: 10.0mm Min. (0.394in)
Size: Length: 20.0mm (0.787in)
Height: 6.0mm (0.236in)
Width: 14.0mm (0.551in)
Leadwire Length: 300mm (11.811in)
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General description :
Solid State, magnetic proximity sensors in adjustable threaded housing.
- Immune to Hostile Environments
- High-Speed Capability
- Reverse Battery Protection to -24Vdc
- Sinking (open collector) output
- MP100105 and MP100106 use Omnipolar GMR Sensing Element for Extra Wide Airgap
- South Pole Sensitive (except MP100105 and MP100106)
- M12 Integral Connector Meets IEC 60947-5-2
- Internal circuit protection allows sensor to meet all IEC requirements for Heavy Industrial. Environments,ensuring immunity from:
* Electrostatic Discharge
* Electrical Transients
* Radiated Electric Field
* Conducted Energy
* Magnetic Field Energy
- Housing: stainless steel
- Cable Insulation Material: Polyolefin
- Cabled versions: -40C to +125C operate & storage temp
- Connectorized versions: -40C to 105C operate & storage temp
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Designed to make installation easier, GE Security Industrial position sensors have earned their reputation for quality. They are built for durability and dependability. Most are conservatively rated at 100,000 cycles under full load, and 10,000,000 cycles under dry circuit. Every reed connection is hand soldered and the reeds in all models are environmentally sealed. Like the GuardSwitch™ safety interlock switches, our position sensors are tested before they leave the factory - 100% of the time.
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The P3000 Series magnetic proximity sensor is a non-contact, solid state device that is magnetically actuated for a variety of proximity applications. The P3000 Series magnetic proximity sensors are designed to provide tight tolerance magnetic operating points. This ensures reliable and repeatable limit switching in both linear and angular position sensor applications. It has a rugged, thermoplastic housing and is ideally suited for many industrial environments. These products require a permanent magnet target, which offers the customer long range sensing and precise limit switching.
Features:
- Digital Output Signal
- 4-24 VDC Operation Range
- Current Sinking Output
- 20ma Continuous Operation
- Reverse Polarity Protection
- 0 to 100 kHz Operation
- Temperature Compensated
- Operation from - 40°C to 125°C
- Rugged, thermoplastic housing
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series D101
Threaded Hall Magnetic Sensor M10 x 0.75 Nickel-brass body sensor
series D085
Cylindrical Magnetic Sensor diam. 8 x 1 Nickel-brass body sensor
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general data
sensor type Hall sensor
air gap for module 1 mm (module 1), 2,5 mm (module 3)
gear material ferromagnetic
electrical data
switching frequency < 20 kHz
voltage supply range +Vs 8 ... 28 VDC
current consumption max 20 mA
output A PNP
output current < 30 mA
voltage drop Vd < 3 VDC
short circuit protection yes
reverse polarity protection yes
mechanical data
type cylindrical
housing material stainless steel
dimension 12 mm
housing length 60 mm
installation aid keyway
connection types cable, 2 m
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SICK offers a comprehensive portfolio of magnetic proximity sensors in cylindrical (MM) and square (MQ) configurations. The MM sensors are available with standard sensing ranges and, in the Advanced series, with extended sensing ranges. This means that the possibility to use smaller magnets will open completely new applications.The Namur version of the MM sensors completes the series.
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The industry's most complete line of contact and non-contact products. GE Security Industrial safety interlock switches are used to detect the opening of guards-including doors, gates and/or removable covers-that prevent access to dangerous parts of a machine, and to help deter tampering with the guards or the internal machine controls. As with all GE Security Industrial 300-BT products, the safety interlock switches are in full compliance with the most current and required standards. These include IMQ, CE, VDE, UL, CSA, IEC, EN and Semi S2 standards.
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Function
Detection of limits of travel through the body of the cylinder.
Areas of use
Automated equipment, packaging, conveyor systems etc.
Advantages
The benefits of replacing mechanical limits of travel or other types of contacts with flexible blades: no rebound phenomenon, compact solution, no wear and tear, long life expectancy irrespective of the number of detections, insensitive to dust and humidity, LED condition display, numerous adaptation accessories for all types of cylinder etc.
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Hall sensors have proved to be the most reliable technology for revolution measurement. DIS has been using Hall technology for over 10 years in the Quadro-Flux series. There is choice from a range of I/O circuits and housing options to measure revolution up to 25 KHz. For direction indication or fail safe options we offer dual circuits for phase shifted signals.
Measuring range: 0 - 25 KHz max.
Supply voltage: 5Vdc of 10 - 30 Vdc
Output: PNP, NPN or totem pole
Temperature range: -25 tot + 150ºC
Protection class: < IP68 (submersible)
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The POSIMAG length measuring system comprises an MR scanning head and a magnetic dimensional scale. The position is determined without contact and thus without wear or tear. This measuring setup supports resolutions in the µm range.
POSIMAG is suitable for linear, angluar and speed measurements.
Technical advantages:
Sturdy construction, contact-free and wear-free, shielded metal housing, protection category up to IP67, signal processing as standard with encoders, distance between the MR sensor head and the magentic strip up to 2 mm, measuring lengths of up to 30,000 mm.
Thanks to its special properties, POSIMAG is ideal for many industrial applications in the production of machinery, plants and precision equipment as well as research. For example: Metal and wood processing, manual tasks in handling systems, positional checks for linear units, quality-control systems for sheet metal, punches and presses.
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Rotary magnetic coders
the magnetic coder of impulses MDFK consists of a polar wheel and a detector resistive tape recorder. It is let install in the same way that a conventional incremental coder.
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MLS 1
- Non Contacting Incremental System
- Very small measuring head ( metal enclosure)
- Wide range of available resolution up to 1 µm
- Protection class IP67
- Measuring lenghts are up to 100 meter
- Resistant to humidity
- Wide mounting tolerances
- Robust shielded aluminium
- Incremental outputs A, /A, B, /B and Z Reference signal (without or one reset signal by start, or every 5 mm)
- Output signal Push-pull, TTL or RS422 line driver
MLS 2
- Tape in flat aluminium profile
- Wide range of available resolution up to 1 µm
- Protection class IP67
- Measuring lenghts are up to 100 meter
MLS 3
Sensor Head in slide carrier with sealed high aluminium profile
Sealed linear encoders are protected from dust, chips and splash fluids and are ideal for operation on machine tools. An aluminium housing and elastic sealing lips protect the magnetic tape, scanning carriage and guideway from chips, swarf, dirt and splashwater. The scanning carriage travels in a low-friction guide within the scale unit. It is connected to the external mounting block by a coupling that compensates unavoidable misalignment between the scale and the machine guideways.
MLS 4
Self-Aligned System
MLS4 is designed for press brake and bending machine applications.
- Double protection along the sliding side (four lip seals)
- Self aligned
- With integrated guide
- Large mounting tolerances
- Self-adjustment of the clearance between the guide and the carriage.
- Shielded and armoured power cable with a stainlesssteel braid.
- Functional-calibration hybrid circuit.
- Excellent stability of the signals
- Positive or negative signals via Line-Driver outputs
- Compressed air inlet inlets at the scale end blocks
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