RS 422 Marine ARM MUD

RS 485 Marine ARM MUD

Variant:

Armoured marine cable for monotoring oil wells and linking PSA 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 2,500 VNMS isolation and fault protection up to ±60 V. Installations up to 1,200 m.

Construction

Conductor
0.22 [mm²]
Stranded
Tinned Cu
AWG 24 (7x0.20mm)
Drain wire
0.22 mm²
Tinned Cu
Insulation
Cellular PE
No. of pairs
1, 2 or 4
Colour code
IEC 60189-2
Screen
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
Halogenfree and MUD resistant thermoset compound
O.D.
See table [mm]
Weight
See table [kg/km]
Jacket marking
NEK Kabel date RS485 ARMOURED MARINE CABLE 24 AWG 120  OHM IEC 60332-3-22 CAT A-TK

Specifications

Operating temperature
-40 – +70 [°C]
Caracteristic Impedance @ 1MHz
120 ± 15 [Ω]
Operating voltage
100
[V]
Conductor resistance
<90 [Ω/km]
Insulation resistance
>1 [GΩ x km]
Test voltage
2 [kV]
Capacitance
42 [pF/km]
Min. bending radius
10 [x outer diam]

Norms

Halogenfree, max content corrosive and toxic gases
IEC 60754-1, -2
Design and testing standards
Work area wiring
IEC 61156-6
Sheathing material
IEC 60092-360 (359)
Flame retardant
IEC 60332-1
Fire retardant
IEC 60332-3-22 Cat.A
Smoke emission
IEC 61034-1, -2
MUD resistant
NEK TS 606 F5
UV-resistant
ASTM G 154
Certification
DNV-GL
Number of pairs Diam. inner jacket [mm] Diam. outer jacket [mm] Weight app. [kg/km]
1 5.8 10.5 200
2 7.3 12.2 230
4 8.0 13.0 270

Updated

Date Rev. Description
15.12.2015 2 Norms