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Data & Computer Cable: RD-Y(St)Y

Instrumentation Cable Suitable for Maxi-Termi-Point®-Connection

Sealcon, Inc, European & Domestic cable

Special PVC data transmission cables, RD-Y(St)Y Instrumentation cable suitable for Maxi-Termi-Point®-connection, Sealcon,
Part-No. Description & No. Conductors x cross-sec. mm2 Conductor Ø
ca. mm
Number of
Units
Outer
Diameter
mm
Copper Weight
kg/km
Weight
ca. kg/km
AWG
20140 RD-Y(St)Y 2X2X0.5 gray 1.5 - 6.0 25.0 61.0 20
20141 RD-Y(St)Y 4X2X0.5 gray 1.5 1 8.0 45.0 96.0 20
20142 RD-Y(St)Y 8X2X0.5 gray 1.5 2 11.5 85.0 160.0 20
20143 RD-Y(St)Y 12X2X0.5 gray 1.5 3 12.0 125.0 210.0 20
20144 RD-Y(St)Y 16X2X0.5 gray 1.5 4 13.7 165.0 282.0 20
20145 RD-Y(St)Y 24X2X0.5 gray 1.5 6 16.3 245.0 330.0 20
20146 RD-Y(St)Y 32X2X0.5 gray 1.5 8 21.0 325.0 530.0 20
20147 RD-Y(St)Y 48X2X0.5 gray 1.5 12 23.0 485.0 730.0 20
20148 RD-Y(St)Y 96X2X0.5 gray 1.5 24 30.5 965.0 1400.0 20
20189 RD-Y(St)Y 2X2X0.5 blue 1.5 - 6.0 25.0 61.0 20
20190 RD-Y(St)Y 4X2X0.5 blue 1.5 1 8.0 45.0 96.0 20
20191 RD-Y(St)Y 8X2X0.5 blue 1.5 2 11.5 85.0 160.0 20
20192 RD-Y(St)Y 12X2X0.5 blue 1.5 3 12.0 125.0 210.0 20
20193 RD-Y(St)Y 16X2X0.5 blue 1.5 4 13.7 165.0 282.0 20
20194 RD-Y(St)Y 24X2X0.5 blue 1.5 6 16.3 245.0 330.0 20
20195 RD-Y(St)Y 32X2X0.5 blue 1.5 8 21.0 325.0 530.0 20
20196 RD-Y(St)Y 48X2X0.5 blue 1.5 12 23.0 485.0 730.0 20
20197 RD-Y(St)Y 96X2X0.5 blue 1.5 24 30.5 965.0 1400.0 20
Technical Data
  • Special PVC data transmission cable adapted to DIN VDE 0815
  • Conductor Resistance (loop)
    Max. 73.6 Ohm/km
  • Temperature Range
    Flexing
    -5°C to +50°C (+23°F to +122°F)
    Fixed Installation
    -40°C to +70°C (-40°F to +158°F)
  • Operating Voltage (peak value)
    Max. 600 V (Not for purposes of high current and power installation)
  • Test Voltage
    Conductor/conductor 2000 V
    Conductor/shield 1000 V
  • Insulation Resistance
    Conductor/conductor min. 100 MOhm x km
    Conductor/shield min. 100 MOhm x km
  • Mutual Capacitance at 800 Hz
    Max. 100 nF/km
    (This value may be exceeded by 20% with a make-up to 4 pairs)
  • Impedance
    At 1 kHz approx. 370 Ohm
    At 10 kHz approx. 130 Ohm
  • Capacity Unbalance at 800 Hz
    Max. 200 pF/100 m
    (20% of the values, but one value up to 400 pF is allowed)
  • Line Attenuation
    At 1 kHz approx. 1.2 dB/km
    At 10 kHz approx. 3.0 dB/km
  • Cross-Talk Attenuation at 10 kHz
    and cable length of 500 m min. 60 dB
  • Minimum Bending Radius
    Approx. 7.5x cable Ø
Approvals
RoHSCE VDE
Cable Construction  
  • Bare copper stranded wires 0.5 mm² (7x0.3 mm)
  • PVC conductor insulation
  • Conductors color coded
  • Conductors twisted in pairs (approx. 20 pitch/m 50 mm) 4 pairs stranded to a unit
  • Units stranded in concentric layers
  • Electrostatic shield of plastic coated aluminum foil and drain-wire tinned, 0.5 mm² (7x0.3 mm)
  • PVC outer jacket
  • Color: Gray (RAL 7001) or Blue (RAL 5015)
  • Conductor colors:
    pair-no.1,  a-conductor=blue, b-conductor=red
    pair-no.2,  a-conductor=gray, b-conductor=yellow
    pair-no.3,  a-conductor=green, b-conductor=brown
    pair-no.4,  a-conductor=white, b-conductor=black
    (4 pairs = 1 unit)
Application  
The data transmission cables RD-Y(St)Y are used in measurement and control technology such as in control rooms of industrial plants and power stations. The cables serves for transmission of analog and digital signals up to frequencies of approx. 10 kHz. These cables offer considerable advantages by using the quick and economical connecting possibilities in Maxi-Termi-Point® technique. This solder less connecting technique is defined by a compression termination that employs a spring-clip for the connection of the cable to a square rigid post without pre-stripping. For this technique it is necessary to have an exact 7-conductor stranded conductor and a Semi-Rigid-PVC. Suitable for fixed installation only inside of buildings. Cable with a blue outer jacket are used for intrinsic safe installations.
CE Approval = The product is conformed with the EC Low-Voltage Directive 73/23/EEC and 93/68/EEC.
Properties  
  • PVC self-extinguishing and flame retardant according to VDE 0482-332-1-2, DIN EN 60332-1-2 / IEC 60332-1 (equivalent DIN VDE 0472 part 804 test method B)
  • The pairs are twisted with short pitches and different lay-lengths which lead to good cross talk attenuation values in a unit
  • The static shield protects the transmission circuits against outer electrical interferences 
  • The materials used in manufacture are cadmium-free, contain no silicone and are free from substances harmful to the wetting properties of lacquers
Note  
  • AWG sizes are approximate equivalent values. The actual cross-section is in mm².
  • Copper weight including drain-wire
  • Also available halogen-free type RD-H(St)H on request
  • Maxi-Termi-Point® = registered trade mark AMP
Cable Accessories  
  • Coming Soon!
Cable Technical Data Construction and ApplicationProperties and Note Accessories
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Sealcon is the Exclusive Importer of HUMMEL products. We offer over 6,000 different Types and Sizes of RoHS Compliant Liquid Tight Strain Relief Fittings, Cord Grips, Cable Glands, Circular Connectors, Conduit System, Industrial Enclosures and Other Related Cable Management Products which are rated the best in the industry.
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