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European Servo, Feedback & Motor Cable:

PUR, Low Capacitance (ca. 70 nF/km), Highly Flexible Drag Chain Feedback Cable, Halogen-Free, EMI Preferred Type

Sealcon, Inc, European & Domestic cable

TOPGEBER 502, PUR, low capacitance (ca. 70 nF/km), high flexible drag chain feedback cable, halogen-free, EMI preferred type, RoHS Approved, RoHS Compliant, European  , Sealcon
European Part-No. Description & No. Conductors x cross-sec. mm2 Outer
Jacket Color Conductor Colors Copper Weight
ca. kg/km
76413 TOPGEBER 502 (12X0.25) 7.5 Green View Colors 65.0 90.0 24
77654 TOPGEBER 502 (3X2X0.14 + 2X1) 8.2 Green View Colors 71.0 120.0 26
73551 TOPGEBER 502
(3X2X0.14 +4X0.14 + 2X0.5)
9.1 Green View Colors 92.0 120.0 26
78372 TOPGEBER 502 (3X2X0.14 + 2X0.5) 7.2 Green View Colors 35.0 80.0 26
78648 TOPGEBER 502 (3X2X0.25 + 2X0.5) 10.2 Green View Colors 98.0 125.0 24
77303 TOPGEBER 502 (4X2X0.25 + 2X0.5) 8.5 Green View Colors 64.4 95.0 24
78829 TOPGEBER 502 (4X2X0.38 + 4X0.5) 9.6 Green View Colors 83.0 130.0 21
75126 TOPGEBER 502 (4X2X0.38 + 4X0.5) 9.8 Green View Colors 83.0 135.0 21
European Part-No. Conductor Colors For System Siemens/ Indramat Part-No.
76413  white, brown, green, yellow, gray, blue, red, black, violet, orange, white-black, white-brown Siemens 6FX 8008-1BD81
77654  green, yellow, gray, pink, blue, red, white, brown, DIN 47100 Heidenhain -
73551  green, yellow, black, brown, orange, red, white-yellow, white-black, blue, gray, brown-red, brown-blue - -
78372  green, yellow, gray, pink, blue, red, white, brown, DIN 47100 Heidenhain -
78648  green, yellow, gray, pink, blue, red, white, brown, DIN 47100 - -
77303  brown, green, gray, pink, blue, violet, red, black, white, brown Indramat INK-0448
78829  white, brown, green, yellow, gray, pink, blue, red, black, violet, gray-pink, red-blue, DIN 47100 - -
75126  orange, red, violet, blue, brown, black, yellow, green, white-red, white-yellow, white-black, white-blue Siemens 6FX 8008-1BD21
Technical Data European
  • Temperature Range
    -20°C to +80°C (-4°F to +176°F)
    Fixed Installation
    -40°C to +80°C (-40°F to +176°F)
  • Nominal Voltage
    0.14-0.34 mm²: 350 V
    0.5-1.0 mm²: 500 V
  • A.C. Test Voltage, 50 Hz
    Conductor/conductor 2000 V
    Conductor/shielding 1000 V
  • Mutual Capacitance
    Conductor/conductor approx. 70 nF/km
    Conductor/shielding approx. 110 nF/km
  • Insulation Resistance
    Min. 20 MOhm x km
  • Minimum Bending Radius
    Approx. 12x cable Ø
  • Coupling Resistance
    Max. 250 Ohm/km
Cable Construction  
  • Bare copper, ultra-fine conductors in acc. with DIN VDE 0295 cl. 6 and IEC 60228 cl. 6
  • Conductor insulation of special polypropylene
  • Conductor colors see below
  • Fleece wrapping facilitates sliding
  • Overall shielding of tinned copper wire braid with tinned drain wire, coverage approx. 85%
  • Polyester fleece
  • PUR outer jacket
  • Jacket color: Green (RAL 6018) according to DESINA®
Part No. 73551
  • Construction as above, except
  • Three 0.14 mm² pairs shielded with tinned wire shielding
  • TPE inner jacket over shielding
Part No. 78648
  • Construction as above, except
  • 0.25 mm² pairs and 0.5 mm² conductor shielded with tinned wire shielding
  • PVC inner jacket over each element
Part No. 77654
  • Construction as above, except
  • Three 0.14 mm² pairs shielded with PVC tinned wire shielding (not halogen-free)
These low capacitance incremental encoder cables or position feedback cables transmit the control pulses for positioning and operating characteristics of servomotors. These cables are used as connecting cables for tachometer, brakes and pulse generators in applications subjected to heavy mechanical stresses in industrial equipment, machine tools, control and automation equipment.
EMI = Electromagnetic Interference
To optimize the EMI features we recommend a large round contact of the copper braiding on both ends.
CE Approval = The product is conformed with the EC Low-Voltage Directive 73/23/EEC and 93/68/EEC.
  • PUR outer jacket: low adhesion, flame retardant, extremely abrasion resistant, halogen-free, resistant to UV, oil, hydrolysis and microbial attack
  • These cables are produced to high quality specifications and conform to the DESINA®-standard
  • Due to the high grade special conductor insulation, the PVC jacket and the highly flexible conductor, these cables are ideally suitable for use in drag chains and provide high functional reliability
  • Optimum compliance with requirements for electromagnetic interference (EMI) by approx. 85% coverage from the braided shielding 
  • Color code:
    Part No. 78372, 77303, 78648
    , 0.5 mm² white, brown
    Part No. 77654, 1.0 mm² white, brown
    Part No. 75126, 0.5 mm² white-red, white-yellow, white-black, white-blue
    Part No. 73551, 0.5 mm² brown-blue, brown-red
    Part No. 78829, 0.5 mm² black, violet, gray-pink, red-blue
  • For extreme applications extending beyond standard solutions, we recommend that you request our questionnaire, which has been especially designed for energy supply systems
  • Please observe applicable installation regulations for use in energy supply chains
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