There is a link on this webpage for blue bird wiring schematics by school bus body number. Maximum distance between all units on a network.
C Bus Clipsal Schneider Electric Electrical Switches Ac Power
Cbus wiring diagram. The total length of cat 5 cable between all c bus units must not exceed 3281 ft. Can someone please share their c bus wiring diagram. Wiring diagram using individual circuit breakers for the loads. C bus wiring diagram wiring diagram is a simplified within acceptable limits pictorial representation of an electrical circuit. Apr 27 2012 messages. Welcome to the c bus forums.
From time to time you will see clipsal staff on the forums but this is not an official support channel. 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. 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. The total length of cat 5 cable on a c bus network must not exceed 3281 ft 1 km. 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.
The diagram opposite shows switches may be connected in parallel on any one network using green and greenwhite conductors for. 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. As you can see from this simplified diagram every device requires a c bus connection. Devices that control mains power also need a connection to the mains of course. 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.
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. 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. Maximum cable length per c bus network. Allanf apr 30 2016 1. 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. 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.
A maximum torque of 14nm should be applied to the mains rated screw terminals. Welcome to the c bus forums for help and advice with clipsalschneider c bus devices. 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.
Gallery of Cbus Wiring Diagram
