Cables for Installations and Industry - Draka
Cables for Installations and Industry - Draka
Cables for Installations and Industry - Draka
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DISTRIBUTED DATA SYS TEMS OF<br />
BUIL DING TECH NO LOGY<br />
LON (Lo cal Op er at ing Net work)<br />
- LON is field bus that en ables the distributed data<br />
sys tems in build ings<br />
- based on the Neuron- prosessor of Eche lon Co<br />
- cho sen by the Fin nish build ing as so cia tion as<br />
the ba sis of SaMBA- project<br />
- LON is a build ing auto ma tion sys tem which con trols<br />
lights, heat ing, air con di tion ing, elec tric ity, se cu rity<br />
sys tems of build ings with in tel li gent auto ma tion sys tems<br />
- LON- net/In tel li gent nodes. They use the same lan guage,<br />
which is Lon Talk. LON- bus is open <strong>and</strong> suit able <strong>for</strong><br />
prod ucts of dif fer ent manu fac turers<br />
- LON- net does not need cen tral ized con trol<br />
- Ap pli ca tions are build ings, in dus try <strong>and</strong> pro cess<br />
auto ma tion, ve hi cles <strong>and</strong> small sys tems<br />
- Lon Works networks is becoming the dominant st<strong>and</strong>art<br />
<strong>for</strong> home networking around the world.<br />
It is very im por tant to plan ca bling sys tems so that it is<br />
pos si ble to con nect in tel li gent switches <strong>and</strong> nodes eas ily<br />
<strong>and</strong> make so lu tions which work prop erly in the fu ture too.<br />
The LON ca bles of NK Ca bles ful fil re quire ments of<br />
Echelon specification, which describes ca bling sys tems<br />
<strong>and</strong> re quire ments.<br />
LON<br />
4-way breakout box<br />
The last outlet includes terminating resistor<br />
RJ 45-female connector<br />
LON-outlet<br />
Connection cable<br />
RJ 45 - RJ 45<br />
LON- Cabling<br />
LON -Ca bling can be realized with three dif fer ent con duc tor<br />
sizes (1,3 mm, 0,8 mm <strong>and</strong> 0,65 mm).<br />
LON- cables of NK Ca bles are:<br />
LO NAK ®<br />
2 x 1,3<br />
LO NAK ® ARM 2 x 1,3<br />
LO NAK ® 2 x 2 x 0,8<br />
LO NAK ®<br />
2 x 2 x 0,65<br />
LON Ca bling works also with Cat. 5 ca bles, but only with<br />
shorter con nec tions <strong>and</strong> smaller node amounts.<br />
Readiness of LON- Cabling<br />
Readiness <strong>for</strong> LON can be improved by installing<br />
a sufficient amount of LON boxes with RJ 45 female<br />
connectors to connect the nodes.<br />
LON outlets should be installed in such amounts <strong>and</strong> at<br />
such distances that a allow a readiness <strong>for</strong> LON in all<br />
premises can be achieved.<br />
The type of cable used as a connecting wire <strong>and</strong> its lenght<br />
should be chosen according to the tranceivers <strong>and</strong> in<br />
compliance with the allowed lengths of cable <strong>and</strong><br />
distances between nodes.<br />
Cabling implemented in the right way is a basic<br />
prerequisite <strong>for</strong> error-free <strong>and</strong> reliable data transmission<br />
between intelligent nodes. Cabling has a great effect on<br />
how the LON network will serve its users in the future when<br />
it is need to change <strong>and</strong> grow.<br />
Implementation of LON- Cabling<br />
LON-pair<br />
0,65 mm cable<br />
1 2 3 4 5 6 7 8<br />
Connection cable<br />
RJ 45 - screw connection<br />
LON CABLING<br />
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