Page 223 - ASEAN Chainflex Catalogue 2023
P. 223

Info                                                                                                                                                                                                                      Info
                     The safest and often most cost-efficient way to transfer data
                     to machines and plant.




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            Communication between systems in machines and plant   Important fibre types:                                           chainflex  FOC offer the operator the following
            is becoming more and more complex all the time, yet                                                                    advantages:
            fault-free performance is becoming ever more important.    Multi-mode fibres
                                                                50/125µm                                                           1. Greater data security                          2. Greater mechanical protection
            However, many plant manufacturers or operators have   62.5/125µm                                                           Better transmission characteristics              The FOC designed for permanent mechanical
            major EMC problems that occur sporadically or even     The ideal fibre for large data volumes and longer                   Greater possible transmission lengths of several   movement
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            after years of operation.                           transmission lengths in the field of automation.                      100m                                              The igus  typical highly abrasion-proof and chemical-
                                                                Transmission lengths of several hundred metres can                     Greater possible data volumes thanks to lower    resistant sheathing materials
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            These problems are often based on conventional bus   be realised quite easily, due to the very low output                 attenuation values                                The special chainflex  design concept (tested for
            cables that either have insufficient or unreliable shielding.  attenuation (0.8-3db/km per fibre and light wave            Maximum EMC protection for the data transmitted  30 million cycles without a significant increase in
                                                                length) of these fibre types.                                          Future-proof installation (no cable replacement with   attenuation)
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            Alongside igus  chainflex  bus cables that already                                                                        new bus systems)
            prevent these problems to a large extent, chainflex      POF (plastic fibres)                                                                                            3. Future-oriented cost reduction
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            fibre optic cables provide further advantages for even     980/1,000µm                                                                                                      Bus-independent bus cable wiring
            greater data safety.                                The ideal and low-cost fibre for short transmission                                                                     Longer service life in e-chains ®
                                                                paths. On account of the high output attenuation of                                                                     Extendable without transmission limits
            Fibre Optic Cables (FOC) do not require a braided   the fibre type of 160-230dB/km, lengths over 15m
            shielding that is susceptible to mechanical damage   must be avoided in constantly moving energy chains.
            as EMC protection, and are insensitive to EMC on
            account of their very nature, since industrial conventional      PCF (Polymer Cladded Fiber)
            interference fields do not have any effect on light signals.    200/230µm
            In addition, fibre optic cables can be used independently     The ideal compromise for POF fibre. This plastic
            of the system, since a special bus cable is not required   coated quartz glass fibre is a viable alternative for
            for every bus system type, rather one FOC type can   many terminal devices that have been designed for
            usually be used to operate any bus system providing   POF.
            the bus system manufacturer provides respective FOC     This means greater transmission lengths (100m and
            converters.                                         more) are possible without the original POF terminal
                                                                devices having to be replaced.
            The large number of fibre optic cables in industrial data
            transmission is also much more manageable than the
            large number of different field or high-speed buses
            which require a separate cable for each bus.


            Thus the following fibre types can be used for industrial
            data communication, completely independently of the
            type of field bus used. The fibre type and number
            depends only on which converters are used and which
            fibre type the respective manufacturer prescribes. The
            fibres are defined on the basis of diameter and result in
            a clear and limited choice.

















                                                                                                                    ASEAN2023  ASEAN2023

        216    36-month guarantee ... more than 1,350 cable types from stock ... no cutting charges                                                              UL-verified chainflex  guarantee ... www.igus-asean.com/ul-verified  217
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