Draw wire sensors, draw wire sensors for displacement, position

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					Draw wire sensors, draw wire sensors for
displacement, position




Sensors based on potentiometer and encoder, for industrial and OEM
applications for measurement of lengths, stroke, displacement,
position, distance
reliable draw wire sensors for measurement of lifting, liftings, displacement, distance, position, lengths,
distance, for industrial applications in storage techniques and conveyor technique, industry sensors,
absolute-encoder, automation, encoder, incremental-encoder, customer-specific, plastic housing, lengths
measurement, measurement devices, potentiometer, potentiometric, position sensors, position
measurement, profile housing, robust, wire-lengths-encoder, draw wire sensors, draw wire transducer, draw
wire displacement transducer, draw wire displacement sensor, sensor, displacement measurement, angle
encoder, displacement wire sensors, also for customer-specific OEM sensors
10



 wireSENSOR
 Series MK77



                                                                                                                       Low cost OEM sensors
                                                                                                                       Potentiometric or incremental output
                                                                                                                       Customized versions




     Sensors of the WPS series are used in high   Model MK77-P25 / E / E830), with potentiometer or encoder
     volume applications. Due to the favorable                         34.25                                           22.5
                                                                                                                  2                                 ø8
     price and the compact sensor size, new                                                                                                          ø4.5
                                                                                                                 ø3
                                                  mounting hole
     possibilities in machine design and cost     3 x ø3.2
                                                                                             E: ø24/P: ø22.5




     optimization are available to the user.
                                                                                ca. 105




                                                                                                                                    with screw M3
                                                                                                                                    mounting clip
                                                                                92
                                                                               77
                                                  67




                                                                                                                         0.6                                     2
                                                  5




                                                       5          67
                                                                                                                      28.5                                       6
                                                                  77                                                                                        89
                                                                                                                  E: 45.5
                                                                                                               E: 51/P: 50                                  99


                                                  Model MK77-CR-P25, with potentiometer and integrated cable

                                                                       34.25                                            22.5
                                                                                                                  2                                 ø8
                                                                                                                                                    ø4.5
                                                  mounting hole                                                  ø3
                                                  3 x ø3.2
                                                                                ca.105
                                                                                92
                                                                               77
                                                  67




                                                                                                                                       46




                                                                                                                                                                     38.5




                                                                                                                        0.6                                 2
                                                  5




                                                       5          67
                                                                                                                       28.5                          46       6
                                                                  77
                                                                                                                65.5                                 89
                                                                                                               78.5                                  99
                                                                                                                                 mounting clip with screw M3

                                                  Dimensions in mm, not to scale. Please ask for detailed reference drawings.
                                                                                                                                  11




                                                                      WPS-2100-                                    WPS-2100-
   Model
                                                                       MK77                                         MK77

   Output                                                                 P25                                        E/E830
   Measuring range                                                                           2100mm

                                 wire pot. ±0.25 % FSO                  5.25mm                                          -
   Linearity
                                 encoder ±0.05 % FSO                        -                                        1.05mm
                                 wire pot.                              0.55mm                                          -
   Resolution
                                 encoder                                    -                                        0.43mm
   Sensor element                                                          wire potentiometer or incremental encoder

   Temperature range                                                                        -20 to 80 °C

                                 housing                                                      plastic
   Material
                             draw wire                                            coated polyamid stainless steel

   Wire mounting                                                                                  eyelet
   Cable diameter                                                                            0.45mm
   Wire retraction force (min)                                                                    3.5 N

   Wire extension force (max)                                                                      5N
   Wire acceleration (max)                                                                         5g

   Protection class                                                       IP 20                                       IP 54
                                      P25                            soldering tag                                      -
   Electrical connection          CR-P25                            cable radial, 1m                                    -
                                        E                                   -                                 cable radial, 2m
                                      P25                             appr. 0.2kg                                       -
   Weight                         CR-P25                              appr. 0.25kg                                      -
                                        E                                   -                                      appr. 0.27kg
   FSO = Full Scale Output
   Specifications for analog and digital outputs on page 33 and continuing.




Article description

                                                         Connection CR: integral cable, radial, 1m
  WPS- 2100 - MK77 - CR - P25                            Output option potentiometer P25 (linearity ±0.25 % FSO)

                                      - P25              Output option potentiometer P25 (linearity ±0.25 % FSO)

                                      -E                 Output option encoder E (5 ... 24 VDC)

                                      - E830             Output option encoder E830 (8 ... 30 VDC)

                             Model
                Measuring range in mm
32



 wireSENSOR
 Accessories and mounting

     WE-x-M4, WE-x-Clip Wire extension x=length
                                                                                               Application example with accessories
     TR1-WDS Pulley wheel, adjustable


     TR3-WDS Pulley wheel, fixed


     GK1-WDS Attachment head for M4




                                                                                                                                                 measuring range
                                                                                                                MH1-WDS
                                                                                                                magnetic holder
     MH1-WDS Magnetic holder for wire mounting
                                                                       MT-60-WDS
                                                                       mounting clips
     MH2-WDS Magnetic holder for sensor mounting


     MT-60-WDS Mounting clamp for WDS-P60


     FC8 Female connector for WDS, 8-pin

                                                                                                                       WE-x-Clip
     FC8/90 Female connector 90° for WDS, 8-pin                                                                    wire extension


     PC 3/8 Sensor cable, length 3 m


     PS 2010 Power supply (chassis mounting 35 x
                                                                                                                 TR3-WDS
     7.5 mm); input 120/230 VAC; output 24 VDC /                                                                 pulley wheel, fix
     2.5 A; L/B/H 120 x 20 x 40 mm


     WDS-MP60 Mounting plate for P60 sensors

                                                                                   TR1-WDS
                             85                                                    pulley wheel, adjustable
                           78.5
           6.5
      40




                       2x ø4.5          2x ø5.3
           20




                 Mounting plate WDS-MP60



       Installation information:
       Wire attachment: The free return of the measurement wire is not permissible
       and it is essential that this is avoided during installation.


       Wire exit angle:                                                                                       wire aperture 0° (±3° tolerance)
       When mounting a draw-wire displacement sensor, a straight wire exit (±3°
       tolerance) must be taken into account. If this tolerance is exceeded, increased
       material wear on the wire and at the wire aperture must be expected.
                                                                                                                         33



  wireSENSOR
  Electrical data analog

                                                         Potentiometric output (P)

                                                         Supply voltage              max. 32 VDC at 1kOhm / 1W max

                                                         Resistance                   1kOhm ±10 % (potentiometer)

             input +    1                                Temperature coefficient            ±0.0025 % FSO/°C
             ground     2                                                              depends on measuring range
                                           100 %
                                                         Sensitivity
             signal     3                                                            individually shown on test report
                                                   R1K


                                                         Voltage output (U)
                       1 = white
                       2 = brown            0%           Supply voltage                14 ... 27 VDC (non stabilized)
                       3 = green
                                                         Current consumption                    30mA max

                                                                                                0 ... 10 VDC
                                                         Output voltage
                                                                                            option 0 ... 5 / ±5 V
                                                         Load impendance                         >5kOhm

                                                         Signal noise                             0.5mVeff
supply   1                                               Temperature coefficient            ±0.005 % FSO/°C
ground   2               zero       gain
                                                         Electromagnetic                        EN 50081-2
signal   3
                                                         compatibility (EMC)                    EN 50082-2
ground   4
                                U                        Adjustment ranges
         5
         6                                               Zero                                   ±20 % FSO
                         0-10 Vdc
         7                                               Sensitivity                              ±20 %
         8


                                                         Current Output (I)

                                                         Supply voltage                14 ... 27 VDC (non stabilized)

                                                         Current consumption                     35mA max
                                                         Output current                         4 ... 20mA

                                                         Load                                   <600Ohm
                                                         Signal noise                            <1.6 µAeff

                                                         Temperature coefficient             ±0.01 % FSO/°C

supply   1                                               Electromagnetic                        EN 50081-2
ground   2               zero       gain                 compatibility (EMC)                    EN 50082-2
         3
                                                         Adjustment ranges
         4
                                I                        Zero                                   ±18 % FSO
         5
         6                                               Sensitivity                              ±15 %
                         4-20 mA
         7
         8
                                                                                                                                              37



       wireSENSOR
       Output specifications Incremental-encoder

Signal output                                       Pin assignment TTL, HTL
                                                    Pin                            Cable color          Assignment
                                                    1                              pink                 B inv.
                                                    2                              blue                 UB Sense
A                                                   3                              red                  N (reference pulse)
                                                    4                              black                N inv. (reference pulse inv.)
A                                                   5                              brown                A
                                                    6                              green                A inv.
                                                    7                              -                    -
B                                                   8                              grey                 B
                                                    9                              -                    -
B                                                   10                             white/green          GND
                                                    11                             white                GND Sense
                                                    12                             brown/green          UB
O

                                                                                          Pin 2 and Pin 12 are internally connected as well
O                                                                                         as Pin 11 and 10.
                                                              8   9 1
                                                          7   12 10        2              For cable length >10 m twisted pair wires are
                                                                                          required.
                                                          6                3
                                                                  11
                                                              5        4
Output TTL       Linedriver (5 VDC)
Level High       > 2.5V          (with I = -20mA)
Level Low        < 0.5V          (with I = 20mA)
Load High        < 20mA
Output           A, A, B, B, O


Output HTL       Push-pull (10 ... 30 VDC)
Level High       > UB -3V        (with I = -20mA)
Level Low        < 1.5V          (with I = 20mA)
Load             < 40mA
Output           A, A, B, B, O


Output E         Push-pull (5 VDC)                  Connection assignment E, E830
Level High        UB -2.5V                          Pin                        Cable color             Assignment
Level Low        < 0.5V                             -                          white                   0V
Load             < 50mA                             -                          brown                   +UB
Output           A, B, O                            -                          green                   A
                                                    -                          -                       A
Output E830      Push-pull (8 ... 30 VDC)           -                          yellow                  B
Level High        UB -3V                            -                          -                       B
Level Low        < 2.5V                             -                          grey                    0
Load             < 50mA
Output           A, B, O
                                               More Precision.
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                                                         Unit 1 Pioneer Business Park · Ellesmere Port · CH65 1AD
                                                         Phone +44 (0) 151 355 6070
                                                         info@micro-epsilon.co.uk

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Description: Draw wire sensors, draw wire sensors for displacement, position