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Communication
Communication
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Operating manual [27779165/EN] - EMS modular controls
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16.1
Railbus CAN
16.1.1
Basics
The railbus solution is characterized by cyclic communication (multiplex), which enables
constant monitoring of the bus subscribers. This makes it possible to identify occurring
faults quickly and specifically. Up to 4 axles can be actuated using the communication
variant, with MAXO- RG-BMS.
Fig. 16-1 Schematic representation of railbus communication (without additional peripherals)
1: Ethernet wire from/to the stationary PLC
2: Stationary rail bus module (MAXO-RG-BSx)
3: Wire to the main segment
4: Wire to the separating segment
5: Conductor line in the busbar system
6: Line with mobile communication consumers
7: Stationary rail bus module (MAXO-RG-BMS)
8: System CAN bus cable
9: EMS modular control