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RS 485 Marine ARM
| Variant: |
Armoured marine cable for monitoring oil wells and linking POS terminals, to alarm systems, motion control and HVAC controls. Extended capability transceivers offer data rates up to 100 Mbps and up to 256 nodes, as well as 2500 VRMS isolation and fault protection up to ± 60V. Installations up to 1200 m.
Construction
Conductor
0.22 [mm²]
Stranded
Tinned Cu
AWG 24 (7x0.20mm)
Insulation
Cellular PE
No. of pairs
1, 2 or 4
Colour code
IEC 60189-2
Screen
Al-polyester tape
100 [% optical coverage]
Screen 2
Cu- braid
85 [% optical coverage]
Inner jacket
SHF1
Armour alt.1
Bronze wire braid
(BWB)
Armour alt.2
Tinned Cu-braid
(TWB)
Armour alt.3
Galvanised steel wire braid
(GSWB)
Jacket
Black
SHF1
Available and approved DNV-GL with SHF2 jacket
O.D.
See table [mm]
Weight
See table [kg/km]
Jacket marking
NEK Kabel AS - RS485 SHF1 ARMOURED MARINE CABLE 120ohm IEC 60332-3-22
Specifications
Operating temperature
-40 to +70 [°C]
Operating voltage
100
[V]
Caracteristic Impedance @ 1MHz
120±15 [Ω]
Conductor resistance
<90 [Ω/km]
Insulation resistance
≥ 1 [GΩ x km]
Test voltage
2000 [V-DC 1min.]
Capacitance
42 [pF/m]
Min. bending radius
10 [x outer diam]
Norms
Halogenfree, max content corrosive and toxic gases
IEC 60754-1, 2
Material properties, insulation and sheath
IEC 60092-360 (359)
3582
Design and testing standards
IEC 61156-6
Flame retardant
IEC 60332-1
Fire retardant
IEC 60332-3-22 Cat.A
Oil and fuel, hydrocarbons resistant
IEC 60811-2-1
IRM 902
23ºC / 7 days, 70°C / 4h
Smoke emission
IEC 61034-1, -2
UV-resistant
ASTM G 154
Certification
DNV-GL
Part No.
See table
| Number of pairs | Diam. inner jacket [mm] | Diam. outer jacket [mm] | Weight app. [kg/km] | Part no. |
|---|---|---|---|---|
| 1 x 2 x AWG24 BWB | 5,8 | 9,5 | 160 | 1032395 |
| 2 x 2 x AWG24 BWB | 7,3 | 11,2 | 190 | 1032396 |
| 4 x 2 x AWG24 BWB | 8,0 | 12,0 | 230 | 1032397 |
| 1 x 2 x AWG24 GSWB | 5,8 | 9,5 | 160 | 2040001 |
| 2 x 2 x AWG24 GSWB | 7,3 | 11,2 | 190 | 2040002 |
| 4 x 2 x AWG24 GSWB | 8,0 | 12,0 | 230 | 2040003 |
Updated
| Date | Rev. | Description |
|---|---|---|
| 30.01.15 | 2 | Update |
| 5.4.2019 | 3 | Update texts |
| 15.4.2019 | 4 | Additional information |
| 23.09.2020 | 5 | Part.no for GSWB |
