CNC Machine Sensor Dealers

(18 products available)
  • Ir/ Photoelectric Proximity Switch

    Ir/ Photoelectric Proximity Switch

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    We are offering ir/ photoelectric proximity switch, diffuse retro through beam sensor used in factory automation with shortcircuit reverse polarity protection.
  • ABSOLUTE AND INCREMENTAL ENCODERS

    ABSOLUTE AND INCREMENTAL ENCODERS

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    An "absolute" encoder maintains position information when power is removed from the system. The position of the encoder is available immediately on applying power. The relationship between the encoder value and the physical position of the controlled machinery is set at assembly; the system does not need to return to a calibration point to maintain position accuracy. An "incremental" encoder accurately records changes in position, but does not power up with a fixed relation between encoder state and physical position. Devices controlled by incremental encoders may have to "go home" to a fixed reference point to initialize the position measurement. A multi-turn absolute rotary encoder includes additional code wheels and gears. A high-resolution wheel measures the fractional rotation, and lower-resolution geared code wheels record the number of whole revolutions of the shaft.  An incremental rotary encoder provides cyclical outputs (only) when the encoder is rotated. They can be either mechanical, optical or magnetic. The mechanical type requires denouncing and is typically used as digital potentiometers on equipment including consumer devices. Most modern home and car stereos use mechanical rotary encoders for volume control. Due to the fact the mechanical switches require denouncing, the mechanical type are limited in the rotational speeds they can handle. The incremental rotary encoder is the most widely used of all rotary encoders due to its low cost and ability to provide signals that can be easily interpreted to provide motion related information such as velocity. The fact that incremental encoders use only two sensors does not compromise their resolution. One can find in the market incremental encoders with up to 10,000 counts per revolution, or more. There can be an optional third output: reference or "index", which happens once every turn. This is used when there is the need of an absolute reference, such as positioning systems. The index output is usually labelled Z. The optical type is used when higher speeds are encountered or a higher degree of precision is required. Incremental encoders are used to track motion and can be used to determine position and velocity. This can be either linear or rotary motion. Because the direction can be determined, very accurate measurements can be made. 
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  • Magnetic Proximity Switch

    Magnetic Proximity Switch

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    The 'reed' contact of the switch changes when operating magnet passes-by within the sensing range of the switch. The magnetic pickup will generate signal when geared wheel rotates. These switches require a magnet for there operation. The magnet is supplied with the switch. The reed element which is sealed in the switch operates when the magnet passes nearby
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  • Capacitive Proximity Switches

    Capacitive Proximity Switches

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    • Switch TypeCapacitive
    • Sensing Distance1.5mm - 35mm
    • ApplicationIndustrial
    • Temperature100 Degree C
    • Current Rating (In Amps)2.2
    • Response time2 to 5 millisecond
    • Capacitive Proximity SwitchesIntroductionThe capacitive Proximity Switches are designed for sensing wide range of materials. These switches give a superior performance for detection of various non-metallic objects where inductive type switches can not function.Applications: Liquid Level Plastic granules & parts Sand / bulk material Ievel Food / Grain / Confectionery Paper and Rubber Glass Bottles / Tins in packaging Working PrincipleThe switch works on the principle of resonant oscillator Ckt. A pair of Brass/ Copper disc form the electrodes of a capacitor and the object acts as a dielectric media. The change in capacitance value, due to presence of objects, is sensed by a precision integrated circuit.Connection Diagrams3-Wire & 4Wire DCThese switches operate on 10-30 V Dc and can be used with Logic Circuits, Counters or to drive Relay Coil directly. The output of there switches can be either PNP or NPN or both. The switching is in the sourcing mode and the load must be connected between the Output and the Negative of the supply. Conversely, with NPN output switching is in sinking mode & the load must be connected between the output & the positive of the supply. All 3 wire & 4 wire DC switches are internally Protected against Inductive voltage peaks. Spurious Iine pulses, Reverse polarity short circuit conditions.   2-Wire DCThese switches are designed to operate external Loads connected in series with the switch. During operation, there is a voltage drop of about 6 V across the switch & the load connected in series gets the supply voltage reduced accordingly.2-Wire ACThe AC switches are designed for 2 wire connected and operate on full line voltage. The loads are to be connected in series with the switch in a similar manner to that of a mechanical limit switch. The external PLC, Contactor, Relay etc. The operating (OFF state) current ofthese switches is less than 3 mA.Generally the continuous load current should be restricted up to 60% of specified load current.
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  • Capacitive Proximity Sensors

    Capacitive Proximity Sensors

    1,000 / Number

    • MaterialStainless Steel
    • FeaturesDimensional accuracy, Unique design, Technology advanced .
    • BrandElectronic Switches
    • Sensing Distance15 mm
    • Supply Voltage10 to 30 V DC
    • Usage/ApplicationIndustrial
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  • Capacitive Proximity Sensors +3

    Capacitive Proximity Sensors

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    • MOQ1 Piece
    • Supply Voltage10 V ... 36 V Dc
    • Electric VersionDc, 4 Cables
    • Sensing RangesUp to 25 Mm
    • Enclosure Ratingip 65, Ip 68, Ip 69k
    • Temperature−30 degree C to +85 degree C
    • Cylindrical housing inM18 and M30 models
    • Part No.CQ, CQF, CM, CMB, CM- PTFECQ, CQF, CM, CMB, CM- PTFE
    • M-12, M-18 & M-30, Square Body For, Ferus / Non Ferus material detection, level sensor
  • Photoelectric Sensor Switch

    Photoelectric Sensor Switch

    560 / Piece

    • MOQ100 Piece(s)
    • Country of Origin10 to 30 V DC
    • Brand NameSamrat
    • ApplicationObject counting
    • Switch TypeTouch Sensor
    • Sensing Distance500 mm
    • Size/Dimension18*65 mm
    • Usage/ApplicationObject sensing
    • ShapeCylindrical
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  • Capacitive Proximity Switches

    Capacitive Proximity Switches

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    We are forthcoming supplier and manufacturers of extensive range of capacitive proximity switches well designed for sensing all metallic objects.These high quality switches are manufactured and designed to deliver excellent performance and helps in the detection of numerous non-metallic objects where inductive type switches cannot function. These products are used in various industrial applications as food / grain / confectionery, liquid level, sand / bulk material level, plastic granules & parts, paper & rubber and glass bottles / tins in packaging.
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  • Retro Reflective Switch

    Retro Reflective Switch

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    • MOQ25 Piece
    • Brand NameJK Electronics
    • HousingBrass Nickel Plated
    • We are offering retro reflective switch. Supply : 10 to 24 vdc output : npn or pnp transistor current : 100 ma sens.dist. : 3-5 mtr. Status indicator : led. Protection : reverse polarity.
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  • E3JK-R4M1 Sensor Switch Specular Reflection Photoelectric DC 10-24V 3A

    E3JK-R4M1 Sensor Switch Specular Reflection Photoelectric DC 10-24V 3A

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    • Country of Origin10-24V
    • TechnologySpecular Reflection
    • Object Detection MethodReflected Beam
    • Photoelectric switch is the use of the test object to blocked or reflected beam, by the synchronization loop gating circuit to detect the presence or absence of the object. All objects can reflect light can be detected. E3JK-R4M1 AC90-250V square lens reflex photoelectric switch five lines.
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  • Analog Proximity Switches

    Analog Proximity Switches

    1,000 / Piece

    • Switch TypeInductive
    • Brand NameElectronic Switches
    • FeaturesRust proof, Precise dimensions, Durability
    • Power Supply10 - 30 Volts DC
    • Operating TemperatureUpto 55 Degree C
    • Length of the Sensor65 mm
    • Range of the Sensor2 - 7 / 2 - 10mm ( Ferrous)
    • Diameter Of Sensor18 / 30 mm
    • HousingPlated Brass
    • Output IndicationsThrough LED
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  • Capacitive Proximity Sensors

    Capacitive Proximity Sensors

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    Detection Principle of Capacitive Proximity Sensors Capacitive Proximity Sensors detect changes in the capacitance between the sensing object and the Sensor. The amount of capacitance varies depending on the size and distance of the sensing object. An ordinary Capacitive Proximity Sensor is similar to a capacitor with two parallel plates, where the capacity of the two plates is detected. One of the plates is the object being measured (with an imaginary ground), and the other is the Sensor's sensing surface. The changes in the capacity generated between these two poles are detected.The objects that can be detected depend on their dielectric constant, but they include resin and water in addition to metals.
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  • Inductive Proximity Switches

    Inductive Proximity Switches

    1,000 / Piece

    • Sensing Distance90 / 80 / 65 mm
    • Current Rating200 mA
    • Model NumberIP 18308 DN
    • Brand NameElectronic Switches
    • ShapeCylindrical
    • Cable Length2 mtr
    • FeaturesOptimum Strength , Excellent performance , Easy to handle.
    • Supply5-30 VDC, 90 to 240 VAC
    • Operating TemperatureUpto 55 Degree C
    • Diameter Of Sensor12 / 18 /30 mm
    • HousingPlated Brass
    • Output IndicationsThrough LEDs
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  • Photoelectric Proximity Switch

    Photoelectric Proximity Switch

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    Photoelectric Proximity Switch, PIR Motion Detecto
  • Proximity Switches

    Proximity Switches

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    Proximity Switches, Connectors, Photoelectric Switche
  • Photoelectric Proximity Switch

    Photoelectric Proximity Switch

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    Photoelectric Proximity Switch, Anti Collision Device, SENSOR CABE
  • Inductive Proximity Switch

    Inductive Proximity Switch

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    Inductive Proximity Switch, Proximity Switch And Sensor, Electronic Equipmen
  • Capacitive Proximity Sensors

    Capacitive Proximity Sensors

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    Capacitive Proximity Sensors, Photoelectric Sensor
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