Industrial BUS

RS 485 Industrial BUS SHF1

Variant:

120 Ω BUS cable for industrial- and offshore environments. Tape and braided copper screens. Data transmission in industrial environments.

Construction

Conductor
0.35 [mm²]
Stranded
tinned Cu
AWG 22/7
7 x 0, 25 mm
Insulation
Foamskin PE
Ø=1,75 [mm]
Colour code
White, yellow, blue and orange
Sheath
Al/Mylar
Screen 2
Tinned Cu braid
≥85 [% optical coverage]
Jacket
Green
SHF1
O.D.
6,5 [mm]
Weight
58 [kg/km]
Jacket marking
NEK Kabel - Industrial cable - BUS RS485 4xAWG22/7 - SHF1 - IEC60332-3-22 - ****m - DD/MM/YY

Specifications

Operating temperature
-40 - +80 [°C]
Temperature @ installation
-20 - +60 [°C]
Characteristic impedance
120±15 [Ω @ 1MHz]
Conductor resistance
≤55 [Ω/km]
Dielectric strength
DC 2kV for 1min.
Resistance unbalance
≤5 [%]
Insulation resistance
≥1 [GΩ x km]
Attenuation
≤20,0 [dB/km @ 1MHz]
Min. bending radius installed
8 [x outer diam]
Min. bending radius @ installation
15
[x outer diam]

Norms

Halogenfree, max content corrosive and toxic gases
IEC 60754-1, 2
Design and testing standards
IEC 61158-2
Sheathing material
IEC 60092-360 (359)
NEK 606
Flame retardant
IEC 60332-1-2
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 61034-2
UV-resistant
ASTM G 154
(300H)
Certification
DNV-GL

Updated

Date Rev. Description
5.4.2019 1 DNV-GL Approved
15.4.2019 2 Additional information