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LAPP 0032471 0032471 RD-Y(ST)Y 4x2x0,5 GY LAPP RD-Y(ST)Y 4x2x0,5 GY View larger
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0032471 RD-Y(ST)Y 4x2x0,5 GY LAPP RD-Y(ST)Y 4x2x0,5 GY

0032471

0032471

RD-Y(ST)Y 4x2x0,5 GY

LAPP

100 m.

RD-Y(ST)Y 4x2x0,5 GY RD-Y(ST)Y

Cables > Data and communication cable
UNITRONIC low frequency

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RD-Y(ST)Y: PVC Process control data cable for, e.g., control stations/ units and monitoring systems, Maxi TERMI-POINT®, Paired stranding, Static screen foil

Benefits

  • Decoupling of circuits by means of twisted-pair (TP) design (crosstalk effects)

Application range

  • RD-Y(ST)Y is used as a data transmission cable for applications such as monitoring systems and control units
  • Measurement, control and regulation technology and also in control rooms of power plants and industrial facilities.
  • Suitable for transmission of analog and digital signals up to a frequency of about 10 kHz
  • Designed for fixed installations in enclosed rooms.

Product features

  • Outer sheath colour: grey or
    blue for intrinsically safe systems
  • Variant with 2 double cores twisted as star quad
  • Flame retardant acc. to IEC 60332-1-2

Norm references / Approvals

  • Based on DIN VDE 0815

Product Make-up

  • 7-wire bare stranded copper conductor,
    core insulation made of PVC
  • Cores twisted into pairs,
    4 pairs twisted into a bundle,
    bundles in layers,
    bundles labelled using numbered foil
  • Aluminium-laminated plastic foil static screen with tinned drain wire
  • Outer sheath made of PVC
  • Outer sheath colour: grey

Classification ETIM 5

  • ETIM 5.0 Class-ID: EC000104
  • ETIM 5.0 Class-Description: Control cable

Classification ETIM 6

  • ETIM 6.0 Class-ID: EC000104
  • ETIM 6.0 Class-Description: Control cable

Core identification code

  • Pair no. 1: a-conductor: blue
    b-conductor: red
    Pair no. 2: a-conductor: grey
    b-conductor: yellow
  • Pair no. 3: a-core: green
    b-core brown
    Pair no. 4: a-core: white
    b-core black

Mutual capacitance

  • At 800 Hz: ≤ 100 nF/km
    The values may be exceeded by 20 % on cables with up to 4 double cores.

Conductor resistance

  • (loop): ≤ 73.6 Ohm/km

Cable attenuation/attenuation

  • At 1 kHz: approx. 1.2 dB/km
  • At 10 kHz: approx. 2.8 dB/km

Minimum bending radius

  • Occasional flexing: 15 x outer diameter
  • Fixed installation: 7.5 x outer diameter

Short-range crosstalk attenuation

  • At 10 kHz and 500 m cable length:
    min. 60 dB

Test voltage

  • C/C: 2000 V
  • C/S: 2000 V

Characteristic impedance

  • At 1 kHz: approx. 370 ohm
  • At 10 kHz: approx. 130 ohm

Temperature range

  • Occasional flexing: -5°C to +50°C
  • Fixed installation: -40°C to +80°C

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.