Installation guide ocal Control etwork C-G/K C-G: coupling module for glass fibre cables with a range up to km. C-K: coupling module for plastic cables with a range up to 00m. The modules C-G and C-K are fibre optic coupling modules for building installation with C-Bus technology. The C-G/K serves as an extension and electrical isolation in two-wire bus systems. To connect a fibre optic coupling module C-G or C-K onto the C-Bus, an isolation amplifier C-IS is also required. Up to 5 isolation amplifiers and/or -couplers can be directly switched together in each distibution box. ocal Control etwork C C- Please remove the housing cover when connecting the fibre optic cable! ISSEORFF ichtwellenleiter-koppler fibre optic coupling module U =30, P =W housing cover
FUSE ISSEORFF U =30, P =.5W ISSEORFF U =30, P =W ISSEORFF U =30, P =W FUSE ISSEORFF U =30, P =.5W ISSEORFF U =30, P =W ISSEORFF U =30, P =W C-G/K building controls in perfection Installation guide How it functions The fibre optic coupling modules are passive building groups, that are not shown in the C-PRO (the same as the C-IS). A conversion of electrical signals into light signals is carried out in the two-wire bus and vice versa. Through this, an electrical 3 3 RC C-Bus A * B RC * B C-Bus B A A A A ocal Control etwork C ocal Control etwork C ocal Control etwork C ocal Control etwork C ocal Control etwork C ocal Control etwork C C-SH Tx Rx idle C-IS C- C-SH Tx Rx idle C-IS C- Sensor-/Aktor I/O Controller Trennverstärker Isol.- Amplifier ichtwellenleiter-koppler fibre optic coupling module Sensor-/Aktor I/O Controller Trennverstärker Isol.- Amplifier ichtwellenleiter-koppler fibre optic coupling module T P + - T P + - -wire Bus (e.g. x0,6mm shielded) -wire Bus fibre optic cable -plastic (max. 00m) or -Glass fibre (max. km) B = distribution box *
Installation guide ocal Control etwork C-G/K isolation is guaranteed. This is necessary for example in buildings with several feeds or to avoid danger of overvoltages. Connecting the fibre optic cable C-K:. Step cutting : Cut the plastic fibre optic cable with a razor blade or a very sharp knife. Check the cut end from the front: Has the fibre optic cable been cut clean and smoothly? Was the cut vertical? Is the cut surface neat and round? illustration. Step polishing : take a clean sheet of paper and place the fibre optic cable vertically onto it. ow rub it with an evenly pressure over the paper in the form of a figure eight: After repeating 0 times, check illustration the cut surface again from the front: Is it nice and smooth all over? Otherwise repeat the polishing again. 3. Step connecting : Finally lead the prepared cable end as far as possible into the coupler and tighten the sleeve nut. 3
C-G/K building controls in perfection Installation guide The transmitter on the one C-K module must be connected with the receiver from the other C-K module. With the C-K you can determine the wire order very simply, because the transfer is carried out with a visible light. Supply both C-K s on the transfer route Building up the C-G/K s jumpers for reducing speed with control- E for the transmitter. Jumper in: OPERATIO = stuck in (full speed) TEST = open (half speed) 4 ready to operate transmitting display: flashes, when telegrams are sent to -route. transmitter reveiver receiver transmitter route route transmitting display: flashes, when telegrams are sent to -route. G- G- S+ S+ illustration C-K: Surrounding nut to fix the plastic- C-G: ST-Bayonetconnection for fibre glass- Connecting -wire Bus to further C-IS/C-x with 30 and short circuit the signal input ( wire bus): now all W transmitters will light up. Stick the lighted cable ends into each receiver.
Installation guide ocal Control etwork C-G/K otes: Fibre optic coupling modules can be operated without C-IS as repeaters (booster amplifiers). In one segment there is only one -wire bus allowed and not independent buses! Please see the graphic on page 3 in the installation guide of the C-IS. Over the data connection (-wire bus), up to 5 C-IS, C-K / -G s can be cou.- pled together in each distributuin box. You will find further informations over the -wire bus in the installation guide from the C-IS. aying fibre optic cable: The reliability of the whole bus system, depends on the careful laying of the fibre optic cables! That s why you should be aware of the following points: Fibre optic cables are not as mechanically robust as normal cable: When pulling into cable channels etc., avoid damaging and pulling round tight corners. Every tight bend reduces the range. That,s why you should leave it lying loosely, in corners and bends! Even in sharp corners the bending radius should not be less than 00 mm. This applies especially in distribution boxes: It s better to leave the fibre optic cable a little longer, than to lead it to the C-G / K pulled tightly. You should also cut out a small opening from the housing of the C-fibre optic coupling module. Always lay fibre optic cables in pairs (for directions to and from ) or use cable with fibers. 5
C-G/K building controls in perfection Installation guide Important:test operation Pull out the test plugs for the speed reducing from all fibre optic coupling modules (see illustr. on page 3). Go into the C-Bus with the C-PRO let all of the modules be listed. When all modules are found, the -connections are okay. Replace the test plugs; The -routes have a power reserve of 50% now and are safe against temperature and aging for decades. Topology (construction varaitions): IS K IS 3... IS 5 max. 5 participants (C-IS/-x) on one copper -wire-bus max. 5 node points (in line form) U U U5 IS IS K IS IS K IS IS K max. 3 node points with more than one C-x (star pattern) U U U U IS K G IS G G IS G K IS K IS U0 K IS U3 G 6
Installation guide ocal Control etwork C-G/K Technical data: Glass fibre coupler C-G plug connection: fibre optic: wavelength: range: Typ: ST (bayonet) Multimode-fibre: 50/5µm & 6,5/5µm; type damping,5db/km 80nm (invisible Infrared light) km Plastic coupler C-K connection: fibre optic: wavelength: range: Test operation test plug: repeater function: cable is fastened with sleeve nut POF 980/000 ( mmø); typ. damping 30dB/km 650nm (visible, red light) max.00m when carefully layed with C-K, otherwise 50m half the sending power (-3dB) when plug removed Max. 5 couplers per fibre optic cable, switchable in a row Important note: espite its extensive functionalities, the C system is simple to install and programme: It s all in the hands of the electrician. However a training course is necessary for every electrician, who installs this system. The direct users support over the telephone hotline, is only free of charge and open to installers who have taken part in a training course. C-Hotline Rufnummer 05066 998844 7
C-G/K building controls in perfection Installation guide Technical data Connection power supply: powerconsumption: terminals/wire type: Two-wire Bus terminals/wire type: cable length: participants: Installation: operating temperature: air humidity: environmental conditions: protection art: dimensions (BxxH): installation: 30AC ± 5%, 50/60Hz (0AC available) <W screwless, solid max.,5mm² or fine wire with wire-end sleeves max.,5mm loop through current max. 6A screwless, solid or fine wire 0,5-,5mm² (shielded) max. 50m (all together, connection to C-IS) max. 5( C-IS / -K / -G s) o o -0 C to +40 C max. 80% rel., non condensing Use as stationary installation according to E63, E637 IP 0 85,5mm (5HP) x 9mm x 66,5mm I rail mounting 35mm (I500) 8 C-G/K /0 Technical information and images are non binding. Changes are reserved. Technical hotline: +49 5066 998844 or www.c.de ISSEORFF KG, 357 Sarstedt