The mains wiring and c bus wiring do not need to be adjacent and the mains can be connected to different phases or even completely separate distribution systems. It is used in australia new zealand asia the middle east russia united states south africa the uk and other parts of europe including greece and romaniac bus was created by clipsal australias clipsal integrated systems.
Circuit Schematic The Sht75 Uses A Modified I 2 C Bus Sda
Cbus wiring diagram. 50 wiring instructions c bus network ea r t h li n e 2 n l i ne 1 a mains supply 240vac 1 7 cat 5 c bus patch cord rj5 b3 0pl 5 4 surface box smrj88a51 3 6 2 8 category 5 cable 5005c305b c bus. Maximum distance between all units on a network. 31 wiring within c bus enclosure 10 32 field wiring 12 40 circuit protection 13 41 miniature circuit breakers 14 42 hrc semiconductor fuses 15 43 protecting c bus mains 16 44 protecting c bus loads 16 50 cable testing 17 51 mains cable testing 18 52 cable sizes 18 53 c bus cable polarity and pairing 19. Devices that control mains power also need a connection to the mains of course. Maximum cable length per c bus network. If your blue bird bus is a micro bird by girardin call us for assistance in using their secure website to access wiring diagrams for.
There is a link on this webpage for blue bird wiring schematics by school bus body number. The total length of cat 5 cable on a c bus network must not exceed 3281 ft 1 km. The current on a c bus network must not exceed 2 a which is a limit of the cat 5 utp cable. It shows the components of the circuit as simplified shapes and the capacity and signal connections with the devices. 20 wiring instructions a maximum of 10 c bus din rail units with 200ma power supply can be connected to a single c bus network. From time to time you will see clipsal staff on the forums but this is not an official support channel.
The diagram opposite shows switches may be connected in parallel on any one network using green and greenwhite conductors for. Apr 27 2012 messages. Central states bus sales technical support team is happy to assist you in finding a wiring diagram for your bus or helping to diagnose your blue bird bus electrical system. A maximum torque of 14nm should be applied to the mains rated screw terminals. As you can see from this simplified diagram every device requires a c bus connection. C bus is a communications protocol based on a seven layer osi model for home and building automation that can handle cable lengths up to 1000 metres using cat 5 cable.
A maximum of 100 p suffix units may be interconnected. With such an open statement i am not sure what sort of drawing you are wanting. Welcome to the c bus forums for help and advice with clipsalschneider c bus devices. The total length of cat 5 cable between all c bus units must not exceed 3281 ft. C bus wiring diagram wiring diagram is a simplified within acceptable limits pictorial representation of an electrical circuit. Welcome to the c bus forums.
Allanf apr 30 2016 1. Wiring diagram using individual circuit breakers for the loads. Can someone please share their c bus wiring diagram.
Gallery of Cbus Wiring Diagram
