Cable Cervicom Profibus PA

Flexible data transmission BUS cable (Profibus PA) for use in fixed indoor installations. (Blue outer sheath for intrinsically safe circuits)

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Cable Cervicom Profibus PA
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Flexible data transmission BUS cable (Profibus PA) for use in fixed indoor installations. (Blue outer sheath for intrinsically safe circuits)
Protegido electromagneticas
Profi bus
No propagador de la llama
Seguridad intrinseca
Construction
1. Conductor
Stranded bare copper wires
Aprox. wire diameter: 0,25mm
Nominal cross-sectional area: 1mm²
2. Insulation
Polyolefin (Foam-Skin)
Nominal diameter: 2,55mm
Colours: Red, Green
3. Composition
Two insulated conductors twisted together as a pair with eventual fillers (if necessary)
4. Screen
Tinned cooper wire braid
Coverage: 85%
5. Outer sheath
PVC (Polyvinyl chloride)
Colour: Blue (Similar to RAL 5015), Black (Similar to RAL 9005)
Technical characteristics
1. Conductor resistance
19,5 Ohm/Km Max.
2. Insulation resistance
5 GOhm*Km Min.
3. Operating voltage
100 V
4. Test Voltage
1500 V
5. Nominal capacitance
55 pF/m
6. Characteristic Impedance
100 ±20 Ohm
7. Velocity of propagation
78%
8. Attenuation (dB/100m)
0,3 dB/100m (at 39 KHz)
0,35 dB/100m (at 100 KHz)
1,2 dB/100m (at 1 MHz)
9. Inductance
Nominal value: 0,70 mH/Km at 31,25 kHZ
10. Operating Tª (conductor)
-5°C +80°C
11. Min. bending radius
15xD
Standards / Properties
1. Flame Retardant
UNE-EN 60332-1 (IEC 60332-1)