Armoured Profibus data cable for industrial field bus systems of automation and communication,
designed for ship and offshore use, for fixed applications such as process control and automation.
Construction
Conductor
Stranded
bare or tinned Cu
7 x 0,254 [mm]
AWG 22/7
(0.35 mm²)
Screen
Al/Mylar
Insulation
Foamskin PE
Ø = 2.55 [mm]
No. of pairs
1
Colour code
Red, green
Filler
PP
Screen
Tinned Cu-braid
Inner jacket
SHF1
black
Armour
Galvanised steel wire braid
≥65% [% optical cover]
Jacket
Black
SHF2
O.D.
11.0 [mm]
Weight
190 [kg/km]
Jacket marking
NEK KABEL – PROFIBUS DP MARIN Armoured – 1x2x22AWG – SHF2 – IEC 60332322 – ****M – DD/MM/YY
Specifications
Operating temperature normal
-40 – +80 [°C]
Temperature @ installation
-20 - +60 [°C]
Test Voltage
DC 1kV/1min, no break down
Characteristic impedance
270 ± 27Ω @ 9,6kHz 185 ± 18.5Ω @ 38.4kHz 150 ± 15Ω @ 3-20MHz
Conductor resistance
≤ 55 [Ω/km]
Insulation resistance
≤ 1 [GΩ x km]
Capacitance
30 [pF/m]
at 800 - 1000 Hz
Velocity factor
78 [%]
Attenuation
≤ 2.5dB/km @ 9.6kHz ≤ 3.8dB/km @ 38.4kHz ≤ 11.0dB/km @ 200kHz ≤ 22.0dB/km @ 4MHz ≤ 42.0dB/km @ 16MHz
Min. bending radius
10 [x outer diam]
Min. bending radius flexible
20 [x outer diam]
Norms
Halogenfree, max content corrosive and toxic gases
IEC 60754-1 & IEC 60754-2
NES 713
Material properties, insulation and sheath
IEC 60092-360
3582
Flame resistance
IEC 60332-3-22 Cat.A
Flame retardant
IEC 60332-1-2
3024
Smoke emission
IEC 61034-2
UV-resistant
UL 1581 (300H)
ASTM D 4587
Certification
DNV
Prod.no.
1087370- (Steel wire armour) 1091063- (Cu wire armour) 3010007 (tinned Cu)
Alternative armour available, tinned copper braid or bronze braid. Also available with MUD resistant jacket, Part.no. 1091035
Attenuation nominal, max 105%
| Frequency MHz | Attenuation dB/100m |
|---|---|
| 16 | < 4.5 |
| 4 | < 2.2 |
| 0.0384 | < 0.5 |
| 0.0096 | < 0.3 |
Updated
| Date | Rev. | Description |
|---|---|---|
| 05.04.2019 | 1 | DNV-GL Approved |
| 13.06.2019 | 2 | Added info. |
