Siemens SIMATIC NET PROFIBUS User Manual download pdf (Page 8)

8

PROFIBUS

LAN cables

The distinguishing features of

PROFIBUS LAN cables are:

– Particular suitability for installation

in industrial environments subject

to electromagnetic interference,

thanks to their double shielding

– Grounding continuity that can be

implemented via the outer casing

of the LAN cable and the bus

terminal's ground terminals

– Easy length determination, thanks

to meter markings on the cable.

Bus cables with

FastConnect technology

The silicone-free FastConnect (FC) bus

cables are of a radially symmetric

design which allows a stripping tool to

be used. In this way, bus connectors

can be assembled quickly and easily.

· PROFIBUS FC Standard Cable

Standard bus cable specially

designed for fast assembly.

Its properties are the same as those

of the previous standard bus cable

· PROFIBUS FC Robust Cable

This cable is specially designed to

withstand aggressive chemicals and

mechanical stress

· PROFIBUS FC Food Cable

By using a PE casing material,

this bus cable is suitable for use in

the food, beverages and tobacco

industry

· PROFIBUS FC Underground Cable

This cable is specially designed for

burying in the ground. It differs from

the standard PROFIBUS bus cable in

that it is equipped with an additional

casing.

· PROFIBUS FC Trailing Cable

Bus cable for the special application

of forced movement guidance in a

track chain, e.g. in continuously

moving machine parts (stranded

conductor).

· PROFIBUS FC Process Cable

This bus cable is specially designed

for field bus systems in accordance

with IEC 61158-2, e.g. PROFIBUS-PA

Bus cables without

FastConnect technology

· PROFIBUS festoon cable

Flexible bus cable (stranded con-

ductor) for special application in

festoons.

For round cables, the operation of a

cable cart is recommended.

· PROFIBUS FRNC cable

Two-wire shielded, flame retardant

and halogen-free bus cable with

copolymer outer casing FRNC

(Flame Retardant Non Corrosive)

· PROFIBUS flexible cable

Bus cable for highly flexible applica-

tions:

Special cable (stranded conductor)

for use on moving machine parts

(5 million torsional movements on 1 m

cable, ±180°).

· Shipboard cable

Halogen-free, tread-resistant, flame

retardant shipboard approved fiber

optic cables for laying on board ships

and offshore installations in enclosed

areas and on open decks.

Figure 10: LAN cables for PROFIBUS

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