Passive components for optical networks
7.2 Plastic and PCF fiber-optic cable
PROFIBUS Network Manual
198 System Manual, Edition 04/2009, C79000-G8976-C124-03
PCF standard cable 6XV1 821-1B***
The PCF standard cable 6XV1 821-1B*** consists of two PCF fibers surrounded by Kevlar
strain relief elements and a violet PVC outer jacket. The standard code is
I-VY2K 200/230 10A17+8B20. The outer jacket has the identifier "SIEMENS SIMATIC NET
PROFIBUS PCF FIBER OPTIC 6XV1 821-1AH10 (UL)" printed on it as well as meter
markers.
The cable is only available as a preassembled cable. Cables for devices with an integrated
optical interface are fitted with 2 x 2 simplex connectors, cables for connection of OLM/P11
and OLM/P12 have 2 x 2 BFOC connectors. The cables are supplied with a pulling loop at
one end that allows the cables to be pulled, for example, into cable channels.
Properties
The PCF standard cable is
● Designed for 100 N permanent tensile strain
● Conditionally resistant to mineral oil ASTM no. 2
● Conditionally resistant to greases
● Conditionally resistant to water
● Conditionally UV resistant
● Flameretardant acc. to flame test VW-1 to UL 1581
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